A kind of dedicated ternary catalyzing unit carbon deposit cleaning agent of in-cylinder direct fuel-injection engineTechnical field
The present invention relates to a kind of dedicated ternary catalyzing unit carbon deposit cleaning agents of in-cylinder direct fuel-injection engine, belong to engine washingAgent technical field.
Background technique
Present engine can be divided into naturally aspirated and Incylinder direct injection;The advantages of Incylinder direct injection petrol engine isOil consumption is low, and power per liter is big;More traditional electric jet vehicle for car owner, Incylinder direct injection petrol engine need more frequently moreChange the components such as spark plug;Incylinder direct injection petrol engine is relatively high to fuel oil quality requirement, needs using more high gradeFuel oil, virtually increase car owner uses Che Chengben.
In-cylinder direct fuel-injection engine is more prone to produce carbon distribution than traditional EFI engine, is discharged in vehicle exhaust after generation carbon distributionThe pernicious gases such as CO, HC and NOx dropped by the efficiency that oxidation and reduction are changed into harmless carbon dioxide, water and nitrogenIt is low, it is not up to standard to will lead to motor vehicle exhaust emission.So ternary catalyzing unit is regularly cleaned, after cleaning, when the car tail of high temperatureWhen gas passes through purification device, cleanser in ternary catalyzing unit will enhance the activity of tri- kinds of gas of CO, HC and NOx, promote its intoThe a series of oxidationreduction chemical reaction of row, wherein CO is oxidized to colourless, nontoxic carbon dioxide gas, HCization at high temperatureIt closes object and is oxidized to water (H2O) and carbon dioxide at high temperature, and NOx is then reduced to nitrogen and oxygen, therefore through ternary catalyzing unitIt handles, three kinds of pernicious gases in vehicle exhaust become innocuous gas, and vehicle exhaust is purified.
Ternary catalyzing unit main carriers are made of precious metal, and the price is very expensive, and maintenance ternary catalyzing unit is also dropThe low effective ways with vehicle cost.Cleaning ternary catalyzing unit is most direct, the effective method for reducing exhaust emissions.With countryTo the increasingly stringent of automotive emission detection, the market of three-element catalytic cleaning agent is also increasing, is received by numerous automobile friends.
Summary of the invention
For some problems existing in the prior art, the present invention provides a kind of dedicated ternarys of in-cylinder direct fuel-injection engineCatalyst converter carbon deposit cleaning agent, by weight, including following raw material: 10~30 parts of organic acid, triazole compound 0.1~1Part, 1~8 part of surfactant, 2~10 parts of modified active carclazyte, 60~90 parts of water;The surfactant includes alcohol ether sugarGlycosides, dialkyldiphenyl ether disulfonate and fatty alcohol polyoxyethylene ether.
As a preferred technical solution of the present invention, the alcohol ether glucoside, dialkyldiphenyl ether disulfonate, fatty alcoholThe mass ratio of polyoxyethylene ether is 1:(1~6): (2~7).
As a preferred technical solution of the present invention, the dialkyldiphenyl ether disulfonate is selected from double octyl hexicholOne of ether sodium disulfonate, double nonyl diphenyl oxide disulfonates, double decyl diphenyl oxide disulfonates are a variety of.
As a preferred technical solution of the present invention, the dialkyldiphenyl ether disulfonate is double octane yl diphenyl ethersSodium disulfonate.
As a preferred technical solution of the present invention, the fatty alcohol polyoxyethylene ether is straight chain C 10-C18, epoxy secondAlkane adduct number is the fatty alcohol polyoxyethylene ether of 8-30.
As a preferred technical solution of the present invention, the triazole compound, alcohol ether glucoside, double alkyl diphenyl ethersThe mass ratio of sodium disulfonate is (0.1~1): 1:(2.5~3.5).
As a preferred technical solution of the present invention, the triazole compound is selected from phenyl triazole, methylbenzeneAnd one of triazole, amino triazole, amino benzotriazole, amino triazole carboxylic acid or a variety of.
As a preferred technical solution of the present invention, the triazole compound is amino benzotriazole.
As a preferred technical solution of the present invention, the amino benzotriazole be selected from 1- amino benzotriazole,One of 4- amino benzotriazole, 5- amino benzotriazole are a variety of.
As a preferred technical solution of the present invention, the modified active carclazyte is triglycerides modified active carclazyte.
As a preferred technical solution of the present invention, the triglycerides is selected from decanoin, three sad glycerolEster, three azelatins, Palmitic acid triglycerides, ten tetra-carbonic triglycerides, pentadecane acid glycerol three ester, Palmitic acid are sweetOne of oily three esters, linoleic acid triglyceride are a variety of.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present inventionEmbodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, allBelong to the scope of protection of the invention, illustrate the present invention below by way of specific embodiment, but is not limited to given below specificEmbodiment.
The present invention provides a kind of dedicated ternary catalyzing unit carbon deposit cleaning agents of in-cylinder direct fuel-injection engine, by weight,Including following raw material: 10~30 parts of organic acid, 0.1~1 part of triazole compound, 1~8 part of surfactant, modified active2~10 parts of carclazyte, 60~90 parts of water;The surfactant includes alcohol ether glucoside, dialkyldiphenyl ether disulfonate and fatAlcohol polyoxyethylene ether.
In a preferred embodiment, the alcohol ether glucoside, dialkyldiphenyl ether disulfonate, fatty alcohol polyoxy secondThe mass ratio of alkene ether is 1:(1~6): (2~7).
In a kind of preferred embodiment, the alcohol ether glucoside, dialkyldiphenyl ether disulfonate, fatty alcohol polyoxyThe mass ratio of vinethene is 1:3:4.
Applicants have discovered that being used cooperatively alcohol ether glucoside and fatty alcohol polyoxy by using dialkyldiphenyl ether disulfonateVinethene, can fast and efficiently remove the carbon distribution inside ternary catalyzing unit, conjecture the reason is that: fatty alcohol polyoxyethylene ether toolThere is longer molecular chain structure, the groups such as alkyl, ether ehter bond are very fast in the migration velocity of cleaning agent system, fatty alcohol polyoxy secondThe mobile hole generated of alkene ether can reduce the moving resistance of dialkyldiphenyl ether disulfonate and alcohol ether glucoside;Double alkyl simultaneouslyIt is also easy to produce strong interaction between ethylhexyl chain on diphenyl oxide disulfonate, strengthens the hydrophobic binding between hydrocarbon chainPower cooperates with the benzene sulfonic acid group connected by ehter bond being located in chain and promotes dialkyldiphenyl ether disulfonate quickThe interfaces such as carbon distribution and carbon distribution hole, carbon distribution and catalyst are penetrated into, the binding force between weakening is the clear of subsequent carbon distributionExcept providing power;The addition of alcohol ether glucoside and fatty alcohol polyoxyethylene ether reduces the repulsion between benzene sulfonic acid group simultaneouslyPower keeps molecules align more neat close, further improves cleaning efficiency.
If the mass ratio of three, may be stronger due to competition either interaction not in range, this is without this effect.If threeThe mass ratio of person, may be stronger due to competition either interaction not in range, this is without this effect.
In a preferred embodiment, the dialkyldiphenyl ether disulfonate is selected from double two sulphurs of octane yl diphenyl etherOne of sour sodium, double nonyl diphenyl oxide disulfonates, double decyl diphenyl oxide disulfonates are a variety of.
In a preferred embodiment, the dialkyldiphenyl ether disulfonate is double octyl diphenyl oxide disulfonic acidsSodium.
In a preferred embodiment, double octyl diphenyl oxide disulfonates the preparation method is as follows:
1. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, bis- chloroethene of 50ml is addedAlkane, by 1.6gAlCl3It is added in reaction kettle, and stirs to AlCl3Dissolution is complete;
Reaction kettle is warming up to 58 DEG C of addition 23.4g bromo-iso-octanes by 2, and 3.3g diphenyl ether is dissolved in dichloroethanes,It is added in reaction kettle, controls temperature at 70 DEG C, react 6h;
3. being washed with deionized 2-3 times after reaction, each 5-10min;It is separated and is removed with saturated sodium carbonate solutionWater layer, then with the dry oil reservoir of anhydrous sodium sulfate, filters and is evaporated under reduced pressure to bromoalkane and all steam, and remaining is isooctane twoThe head product of phenylate;
4. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, 6.2g isooctane is added50ml dichloroethanes is added in reaction kettle by the head product of diphenyl ether, is warming up to 38 DEG C, and 6.5g chlorosulfonic acid is added, and reacts 5-8h;
5. into reaction kettle plus NaOH, control PH are in 7.5-8.5, remove moisture and obtain middle product;
6. ethyl alcohol is added into the reaction kettle of step 5, product in dissolution removes inorganic salts, and steams ethyl alcohol, is mixedProduct;
7. mix products chromatography column separating purification is obtained double isooctane diphenyl oxide disulfonates.
In one embodiment, the bromo-iso-octane CAS is 18908-66-2.
In one embodiment, the substitute of double octyl diphenyl oxide disulfonates is double dodecyl diphenyl oxidesSodium disulfonate.
In one embodiment, double disodium 4-dodecyl-2,4 '-oxydibenzenesulfonates the preparation method is as follows:
1. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, bis- chloroethene of 50ml is addedAlkane, by 2gAlCl3It is added in reaction kettle, and stirs to AlCl3Dissolution is complete;
2. reaction kettle is warming up to 58 DEG C of addition 31g bromododecanes, 5g diphenyl ether is dissolved in dichloroethanes, is addedInto reaction kettle, temperature is controlled at 70 DEG C, reacts 4-8h;
3. being washed with deionized 2-3 times after reaction, each 5-10min;It is separated and is removed with saturated sodium carbonate solutionWater layer, then with the dry oil reservoir of anhydrous sodium sulfate, filters and is evaporated under reduced pressure to bromoalkane and all steam, and remaining is dodecylThe head product of diphenyl ether;
4. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, 13g dodecane is added50ml dichloroethanes is added in reaction kettle by the head product of diphenyl ether, is warming up to 38 DEG C, and 7g chlorosulfonic acid is added, and reacts 5-8h;
5. into reaction kettle plus NaOH, control PH are in 7.5-8.5, remove moisture and obtain middle product;
6. ethyl alcohol is added into the reaction kettle of step 5, product in dissolution removes inorganic salts, and steams ethyl alcohol, is mixedProduct;
7. mix products chromatography column separating purification is obtained double dodecane diphenyl oxide disulfonates.
In one embodiment, the bromododecane CAS is 143-15-7.
In a preferred embodiment, the fatty alcohol polyoxyethylene ether is straight chain C 10-C18, ethoxymer distributionFor the fatty alcohol polyoxyethylene ether of 8-30.
In a kind of most preferred embodiment, the fatty alcohol polyoxyethylene ether is C16-18, ethoxymer distributionFor 15 fatty alcohol polyoxyethylene ether.
In a preferred embodiment, the fatty alcohol polyoxyethylene ether, No. CAS is 68439-49-6.
In the application, the fatty alcohol polyoxyethylene ether is not particularly limited, and is purchased from Sigma-Aldrich, modelA25, No. CAS is 68439-49-6.
In a preferred embodiment, the alcohol ether glucoside CAS is 1654752-70-1.
In a preferred embodiment, the triazole compound, alcohol ether glucoside, double alkyl diphenyl ether disulphonic acidsThe mass ratio of sodium is (0.1~1): 1:(2.5~3.5).
In a kind of preferred embodiment, the triazole compound, alcohol ether glucoside, two sulphur of double alkyl diphenyl ethersThe mass ratio of sour sodium is 0.75:1:3.
The application, which passes through, is added triazole compound, but lax and unstable due to being formed by protective film, it is difficult toObtain satisfied effect.The applicant has been surprisingly found that, the triazole compound: alcohol ether glucoside: double two sulphurs of alkyl diphenyl etherThe mass ratio of sour sodium are as follows: (0.1~1): when 1:3, can be greatly improved the corrosion resistance of exhaust pipe, conjecture be because are as follows: on the one hand,The triazole compound is parallel to substrate surface and forms protective film, separately by N1 and N3 and metal bonding on triazoleSulfonate group on one side dialkyldiphenyl ether disulfonate and the mutual synergistic sorption of 3-triazole compounds in substrate surface,Since electrostatic repulsion acts on, cause in the adjacent sulfonic acid group of dialkyldiphenyl ether disulfonate a sulfonic acid group far from substrateSurface, alcohol ether glucoside is interspersed in dialkyldiphenyl ether disulfonate and triazole by oxyethyl chain and polyhydroxy structure at this timeAt the hole for closing the corrosion inhibition film that object is formed, compactness height and stable corrosion inhibition film are obtained;Simultaneously because the influence of molecular structure, secondThe presence of base hexyl chain forms the protection comprehensive to substrate of dendritic secondary corrosion inhibition film.
When three not in this range when, due to vie each other effect, cause inhibition membrane pores complete or fine and closeFilling, so that corrosion mitigating effect is poor.
In a preferred embodiment, the triazole compound is selected from phenyl triazole, three nitrogen of methyl benzoOne of azoles, amino triazole, amino benzotriazole, amino triazole carboxylic acid are a variety of.
In a preferred embodiment, the triazole compound is amino benzotriazole.
In a preferred embodiment, the amino benzotriazole is selected from 1- amino benzotriazole, 4- aminoOne of benzotriazole, 5- amino benzotriazole are a variety of.
In a preferred embodiment, the amino benzotriazole is 1- amino benzotriazole.
In one embodiment, the 1- amino benzotriazole is purchased from Jin Jinle Chemical Co., Ltd., and No. CAS is1614-12-6。
In a preferred embodiment, the modified active carclazyte is triglycerides modified active carclazyte.
In a preferred embodiment, the triglycerides is selected from decanoin, tricaprylin, three nonylsAcid glyceride, Palmitic acid triglycerides, ten tetra-carbonic triglycerides, pentadecane acid glycerol three ester, Palmitic acid triglycerides,One of linoleic acid triglyceride is a variety of.
In a kind of preferred embodiment, the triglycerides is selected from decanoin, tricaprylin, threeIt is a kind of in azelatin.
In a kind of most preferred embodiment, the triglycerides is three azelatins.
The atlapulgite can adsorb the impurity such as carbon distribution or complex compound, but atlapulgite there is lamellas easily to collapse,The defect of adsorption capacity is low, the rate of adsorption is slow etc..The application is embedded into the lamellar structure of atlapulgite by triglyceridesIn, can be improved the stability of atlapulgite lamella, and applicants have discovered that, the modifying agent be selected from decanoin,When one of tricaprylin, three azelatins, the cleaning efficiency of cleaning agent can be improved.The possible reason is: changeProperty agent special construction make it in atlapulgite interlayer be in the multilayer angled manner arrangement being isolated from each other, form micropore between layer regionStructure;The alkyl chain of certain length increases modifying agent in activity on the one hand due to hydrophobic interaction stronger between carbochainOn the other hand the absorption of carclazyte is adsorbed on the alkyl chain between atlapulgite and only occupies some siloxanes surface, is formed byMicrocellular structure and exposed siloxane group utmostly increase the area of effective adsorption zone.
The modified active carclazyte the preparation method is as follows:
1. 5-10g atlapulgite is taken to be added in reaction kettle, 25-50mL distilled water and 25-50mL are added into reaction kettleGlycerol;
2. reaction kettle is warming up to 58-65 DEG C, under conditions of magnetic agitation, 0.5g-1g triglycerides is added to activityIn the dispersion liquid of carclazyte;
3. after isothermal reaction 5-8h, centrifugation, drying obtain triglycerides modified active carclazyte.
In one embodiment, the atlapulgite is purchased from sigma, and No. CAS is 68333-91-5.
In one embodiment, three azelatin CAS is 126-53-4.
In one embodiment, the tricaprylin CAS is 538-23-8.
In one embodiment, the substitute of three azelatin is SUNSOFT 700P-2.
In one embodiment, the SUNSOFT 700P-2 CAS is 26402-26-6.
In one embodiment, the substitute of three azelatin is Palmitic acid triglycerides
In one embodiment, the Palmitic acid triglycerides CAS is 301-01-9.
In a preferred embodiment, the organic acid is lactic acid and malic acid.
In a kind of more preferable embodiment, the lactic acid and malic acid mass ratio are preferably (2~4): 1.
In a kind of most preferred embodiment, the lactic acid and malic acid mass ratio are preferably 3:1.
In one embodiment, the lactic acid CAS is 50-21-5.
In one embodiment, the malic acid CAS is 6915-15-7.
Cleaning agent of the present invention the preparation method comprises the following steps: by organic acid, triazole compound, surfactant, water, modified livingProperty carclazyte at room temperature be uniformly mixed.
The cleaning method of cleaning agent of the invention is unrestricted, can be cleaned according to following either method:
(1) method one: the ternary catalyzing unit disassembled is connected in the outlet of water pump, is then packed into cleaning case clearLotion, opens supersonic generator and water pump is cleaned;
(2) method two: perfusion tube is inserted into engine rubber air inlet vacuum tube, starts engine by the cleaning of " drop " formulaCleaning agent is inputted, cleaning agent is divided steam by thermal evaporation generating unit, and steam cleans it through ternary catalyzing unit;
(3) method three: it will be close to the lambda sensor disassembly of ternary catalyzing unit, make oxygen sensor mounting hole exposure, will conveyThe detergent line of cleaning agent is inserted into ternary catalyzing unit front end by oxygen sensor mounting hole, cleans to three-way catalyst.
Embodiment 1
The embodiment of the present invention 1 provides a kind of dedicated ternary catalyzing unit carbon deposit cleaning agent of in-cylinder direct fuel-injection engine, by weightPart meter is measured, including following raw material: 18 parts of lactic acid, 6 parts of malic acid, 0.6 part of 1- amino benzotriazole, 0.8 part of alcohol ether glucoside, double2.4 parts of octyl diphenyl oxide disulfonate, 3.2 parts of fatty alcohol polyoxyethylene ether, three 8 parts of azelatin modified active carclazytes,75 parts of water;Above-mentioned raw materials are uniformly mixed at room temperature and obtain the dedicated ternary catalyzing unit carbon deposit cleaning agent of engine.
The alcohol ether glucoside is purchased from Guangzhou Ying Hong Chemical Co., Ltd., model AEG2000.
Double octyl diphenyl oxide disulfonates the preparation method is as follows:
1. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, bis- chloroethene of 50ml is addedAlkane, by 1.6gAlCl3It is added in reaction kettle, and stirs to AlCl3Dissolution is complete;
Reaction kettle is warming up to 58 DEG C of addition 23.4g bromo-iso-octanes by 2, and 3.3g diphenyl ether is dissolved in dichloroethanes,It is added in reaction kettle, controls temperature at 70 DEG C, react 6h;
3. being washed with deionized after reaction 2 times, each 8min;It is separated with saturated sodium carbonate solution and removes water layer,It again with the dry oil reservoir of anhydrous sodium sulfate, filters and is evaporated under reduced pressure to bromoalkane and all steam, remaining is isooctane diphenyl etherHead product;
4. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, 6.2g isooctane is added50ml dichloroethanes is added in reaction kettle by the head product of diphenyl ether, is warming up to 38 DEG C, and 6.5g chlorosulfonic acid is added, and reacts 6h;
5. into reaction kettle plus NaOH, control PH are 8, remove moisture and obtain middle product;
6. ethyl alcohol is added into the reaction kettle of step 5, product in dissolution removes inorganic salts, and steams ethyl alcohol, is mixedProduct;
7. mix products chromatography column separating purification is obtained double isooctane diphenyl oxide disulfonates.
Structural analysis is done to double isooctane diphenyl oxide disulfonates by infrared spectrum: in 2960cm-1、2925cm-1、2850cm-1Place is methyl and methylene C-H characteristic absorption;3030cm-1、1650cm-1For phenyl ring characteristic absorption, 882cm-1LocateNow isolate the out-of-plane bending vibration of H, 832cm-1There is the out-of-plane bending vibration of two adjacent H in place, illustrate ehter bond ortho position andSubstitution reaction has occurred in contraposition;1238cm-1For the absorption band of aromatic ether C-O-C;Sulfonic characteristic peak is 1185cm-1、1131cm-1、1040cm-1, and in 687cm-1、670cm-1There is the small peak of S=O deformation vibration at place.
The three azelatins modified active carclazyte the preparation method is as follows:
1. 8g atlapulgite is taken to be added in reaction kettle, 30mL distilled water and 30mL glycerol are added into reaction kettle;
2. reaction kettle is warming up to 60 DEG C, under conditions of magnetic agitation, it is white that tri- azelatin of 0.8g is added to activityIn the dispersion liquid of soil;
3. after isothermal reaction 6h, centrifugation, drying obtain three azelatin modified active carclazytes.
Embodiment 2
The embodiment of the present invention 2 provides a kind of dedicated ternary catalyzing unit carbon deposit cleaning agent of in-cylinder direct fuel-injection engine, by weightMeasure part meter, including following raw material: 7.5 parts of lactic acid, 2.5 parts of malic acid, 0.1 part of 1- amino benzotriazole, alcohol ether glucoside 0.1Part, 0.25 part of double octyl diphenyl oxide disulfonates, 0.65 part of fatty alcohol polyoxyethylene ether, three azelatin modified actives are white2 parts, 75 parts of water of soil;Above-mentioned raw materials are uniformly mixed at room temperature and obtain the dedicated ternary catalyzing unit carbon distribution cleaning of engineAgent.
The alcohol ether glucoside is purchased from Guangzhou Ying Hong Chemical Co., Ltd., model AEG2000.
Double octyl diphenyl oxide disulfonates the preparation method is as follows:
1. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, bis- chloroethene of 50ml is addedAlkane, by 1.6gAlCl3It is added in reaction kettle, and stirs to AlCl3Dissolution is complete;
Reaction kettle is warming up to 58 DEG C of addition 23.4g bromo-iso-octanes by 2, and 3.3g diphenyl ether is dissolved in dichloroethanes,It is added in reaction kettle, controls temperature at 70 DEG C, react 6h;
3. being washed with deionized after reaction 3 times, each 8min;It is separated with saturated sodium carbonate solution and removes water layer,It again with the dry oil reservoir of anhydrous sodium sulfate, filters and is evaporated under reduced pressure to bromoalkane and all steam, remaining is isooctane diphenyl etherHead product;
4. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, 6.2g isooctane is added50ml dichloroethanes is added in reaction kettle by the head product of diphenyl ether, is warming up to 38 DEG C, and 6.5g chlorosulfonic acid is added, and reacts 6h;
5. into reaction kettle plus NaOH, control PH are 8, remove moisture and obtain middle product;
6. ethyl alcohol is added into the reaction kettle of step 5, product in dissolution removes inorganic salts, and steams ethyl alcohol, is mixedProduct;
7. mix products chromatography column separating purification is obtained double isooctane diphenyl oxide disulfonates.
The three azelatins modified active carclazyte the preparation method is as follows:
1. 8g atlapulgite is taken to be added in reaction kettle, 30mL distilled water and 30mL glycerol are added into reaction kettle;
2. reaction kettle is warming up to 60 DEG C, under conditions of magnetic agitation, it is white that tri- azelatin of 0.8g is added to activityIn the dispersion liquid of soil;
3. after isothermal reaction 6h, centrifugation, drying obtain three azelatin modified active carclazytes.
Embodiment 3
The embodiment of the present invention 3 provides a kind of dedicated ternary catalyzing unit carbon deposit cleaning agent of in-cylinder direct fuel-injection engine, by weightMeasure part meter, including following raw material: 22 parts of lactic acid, 8 parts of malic acid, 1 part of 1- amino benzotriazole, 1 part of alcohol ether glucoside, double octanes3.5 parts of yl diphenyl ether sodium disulfonate, 3.5 parts of fatty alcohol polyoxyethylene ether, three 10 parts of azelatin modified active carclazytes, water 90Part;Above-mentioned raw materials are uniformly mixed at room temperature and obtain the dedicated ternary catalyzing unit carbon deposit cleaning agent of engine.
The alcohol ether glucoside is purchased from Guangzhou Ying Hong Chemical Co., Ltd., model AEG2000.
Double octyl diphenyl oxide disulfonates the preparation method is as follows:
1. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, bis- chloroethene of 50ml is addedAlkane, by 1.6gAlCl3It is added in reaction kettle, and stirs to AlCl3Dissolution is complete;
Reaction kettle is warming up to 58 DEG C of addition 23.4g bromo-iso-octanes by 2, and 3.3g diphenyl ether is dissolved in dichloroethanes,It is added in reaction kettle, controls temperature at 70 DEG C, react 6h;
3. being washed with deionized after reaction 2 times, each 8min;It is separated with saturated sodium carbonate solution and removes water layer,It again with the dry oil reservoir of anhydrous sodium sulfate, filters and is evaporated under reduced pressure to bromoalkane and all steam, remaining is isooctane diphenyl etherHead product;
4. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, 6.2g isooctane is added50ml dichloroethanes is added in reaction kettle by the head product of diphenyl ether, is warming up to 38 DEG C, and 6.5g chlorosulfonic acid is added, and reacts 6h;
5. into reaction kettle plus NaOH, control PH are 8, remove moisture and obtain middle product;
6. ethyl alcohol is added into the reaction kettle of step 5, product in dissolution removes inorganic salts, and steams ethyl alcohol, is mixedProduct;
7. mix products chromatography column separating purification is obtained double isooctane diphenyl oxide disulfonates.
The three azelatins modified active carclazyte the preparation method is as follows:
1. 8g atlapulgite is taken to be added in reaction kettle, 30mL distilled water and 30mL glycerol are added into reaction kettle;
2. reaction kettle is warming up to 60 DEG C, under conditions of magnetic agitation, it is white that tri- azelatin of 0.8g is added to activityIn the dispersion liquid of soil;
3. after isothermal reaction 6h, centrifugation, drying obtain three azelatin modified active carclazytes.
Embodiment 4
The embodiment of the present invention 4 provides a kind of dedicated ternary catalyzing unit carbon deposit cleaning agent of in-cylinder direct fuel-injection engine, by weightPart meter is measured, including following raw material: 18 parts of lactic acid, 6 parts of malic acid, 0.6 part of 1- amino benzotriazole, 0.8 part of alcohol ether glucoside, double2.4 parts of octyl diphenyl oxide disulfonate, 1.6 parts of fatty alcohol polyoxyethylene ether, three 8 parts of azelatin modified active carclazytes,75 parts of water;Above-mentioned raw materials are uniformly mixed at room temperature and obtain the dedicated ternary catalyzing unit carbon deposit cleaning agent of engine.
The alcohol ether glucoside is purchased from Guangzhou Ying Hong Chemical Co., Ltd., model AEG2000.
Double octyl diphenyl oxide disulfonates the preparation method is as follows:
1. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, bis- chloroethene of 50ml is addedAlkane, by 1.6gAlCl3It is added in reaction kettle, and stirs to AlCl3Dissolution is complete;
Reaction kettle is warming up to 58 DEG C of addition 23.4g bromo-iso-octanes by 2, and 3.3g diphenyl ether is dissolved in dichloroethanes,It is added in reaction kettle, controls temperature at 70 DEG C, react 6h;
3. being washed with deionized after reaction 2 times, each 8min;It is separated with saturated sodium carbonate solution and removes water layer,It again with the dry oil reservoir of anhydrous sodium sulfate, filters and is evaporated under reduced pressure to bromoalkane and all steam, remaining is isooctane diphenyl etherHead product;
4. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, 6.2g isooctane is added50ml dichloroethanes is added in reaction kettle by the head product of diphenyl ether, is warming up to 38 DEG C, and 6.5g chlorosulfonic acid is added, and reacts 6h;
5. into reaction kettle plus NaOH, control PH are 8, remove moisture and obtain middle product;
6. ethyl alcohol is added into the reaction kettle of step 5, product in dissolution removes inorganic salts, and steams ethyl alcohol, is mixedProduct;
7. mix products chromatography column separating purification is obtained double isooctane diphenyl oxide disulfonates.
The three azelatins modified active carclazyte the preparation method is as follows:
1. 8g atlapulgite is taken to be added in reaction kettle, 30mL distilled water and 30mL glycerol are added into reaction kettle;
2. reaction kettle is warming up to 60 DEG C, under conditions of magnetic agitation, it is white that tri- azelatin of 0.8g is added to activityIn the dispersion liquid of soil;
3. after isothermal reaction 6h, centrifugation, drying obtain three azelatin modified active carclazytes.
Embodiment 5
The embodiment of the present invention 5 provides a kind of dedicated ternary catalyzing unit carbon deposit cleaning agent of in-cylinder direct fuel-injection engine, by weightPart meter is measured, including following raw material: 18 parts of lactic acid, 6 parts of malic acid, 0.6 part of 1- amino benzotriazole, 0.8 part of alcohol ether glucoside, double2.4 parts of octyl diphenyl oxide disulfonate, 0.8 part of fatty alcohol polyoxyethylene ether, three 8 parts of azelatin modified active carclazytes,75 parts of water;Above-mentioned raw materials are uniformly mixed at room temperature and obtain the dedicated ternary catalyzing unit carbon deposit cleaning agent of engine.
The alcohol ether glucoside is purchased from Guangzhou Ying Hong Chemical Co., Ltd., model AEG2000.
Double octyl diphenyl oxide disulfonates the preparation method is as follows:
1. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, bis- chloroethene of 50ml is addedAlkane, by 1.6gAlCl3It is added in reaction kettle, and stirs to AlCl3Dissolution is complete;
Reaction kettle is warming up to 58 DEG C of addition 23.4g bromo-iso-octanes by 2, and 3.3g diphenyl ether is dissolved in dichloroethanes,It is added in reaction kettle, controls temperature at 70 DEG C, react 6h;
3. being washed with deionized after reaction 2 times, each 8min;It is separated with saturated sodium carbonate solution and removes water layer,It again with the dry oil reservoir of anhydrous sodium sulfate, filters and is evaporated under reduced pressure to bromoalkane and all steam, remaining is isooctane diphenyl etherHead product;
4. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, 6.2g isooctane is added50ml dichloroethanes is added in reaction kettle by the head product of diphenyl ether, is warming up to 38 DEG C, and 6.5g chlorosulfonic acid is added, and reacts 6h;
5. into reaction kettle plus NaOH, control PH are 8, remove moisture and obtain middle product;
6. ethyl alcohol is added into the reaction kettle of step 5, product in dissolution removes inorganic salts, and steams ethyl alcohol, is mixedProduct;
7. mix products chromatography column separating purification is obtained double isooctane diphenyl oxide disulfonates.
The three azelatins modified active carclazyte the preparation method is as follows:
1. 8g atlapulgite is taken to be added in reaction kettle, 30mL distilled water and 30mL glycerol are added into reaction kettle;
2. reaction kettle is warming up to 60 DEG C, under conditions of magnetic agitation, it is white that tri- azelatin of 0.8g is added to activityIn the dispersion liquid of soil;
3. after isothermal reaction 6h, centrifugation, drying obtain three azelatin modified active carclazytes.
Embodiment 6
The embodiment of the present invention 6 provides a kind of dedicated ternary catalyzing unit carbon deposit cleaning agent of in-cylinder direct fuel-injection engine, by weightPart meter is measured, including following raw material: 18 parts of lactic acid, 6 parts of malic acid, 0.6 part of 1- amino benzotriazole, 0.8 part of alcohol ether glucoside, double2.4 parts of dodecyl diphenyl oxide disulfonate, 3.2 parts of fatty alcohol polyoxyethylene ether, three 8 parts of azelatin modified active carclazytes,75 parts of water;Above-mentioned raw materials are uniformly mixed at room temperature and obtain the dedicated ternary catalyzing unit carbon deposit cleaning agent of engine.
The alcohol ether glucoside is purchased from Guangzhou Ying Hong Chemical Co., Ltd., model AEG2000.
Double disodium 4-dodecyl-2,4 '-oxydibenzenesulfonates the preparation method is as follows:
1. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, bis- chloroethene of 50ml is addedAlkane, by 2gAlCl3It is added in reaction kettle, and stirs to AlCl3Dissolution is complete;
2. reaction kettle is warming up to 58 DEG C of addition 31g bromododecanes, 5g diphenyl ether is dissolved in dichloroethanes, is addedInto reaction kettle, temperature is controlled at 70 DEG C, reacts 5.5h;
3. being washed with deionized after reaction 2 times, each 8min;It is separated with saturated sodium carbonate solution and removes water layer,It again with the dry oil reservoir of anhydrous sodium sulfate, filters and is evaporated under reduced pressure to bromoalkane and all steam, remaining is dodecane diphenyl etherHead product;
4. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, 13g dodecane is added50ml dichloroethanes is added in reaction kettle by the head product of diphenyl ether, is warming up to 38 DEG C, and 7g chlorosulfonic acid is added, and reacts 6h;
5. into reaction kettle plus NaOH, control PH are 8, remove moisture and obtain middle product;
6. ethyl alcohol is added into the reaction kettle of step 5, product in dissolution removes inorganic salts, and steams ethyl alcohol, is mixedProduct;
7. mix products chromatography column separating purification is obtained double dodecane diphenyl oxide disulfonates.
Structural analysis is done to double dodecane diphenyl oxide disulfonates by infrared spectrum: in 2962cm-1、2926cm-1、2853cm-1Place is methyl and methylene C-H characteristic absorption;3030cm-1、1650cm-1For phenyl ring characteristic absorption, 883cm-1LocateNow isolate the out-of-plane bending vibration of H, 835cm-1There is the out-of-plane bending vibration of two adjacent H in place, illustrate ehter bond ortho position andSubstitution reaction has occurred in contraposition;1240cm-1For the absorption band of aromatic ether C-O-C;Sulfonic characteristic peak is 1186cm-1、1134cm-1、1042cm-1, and in 686cm-1、673cm-1There is the small peak of S=O deformation vibration at place.
The three azelatins modified active carclazyte the preparation method is as follows:
1. 8g atlapulgite is taken to be added in reaction kettle, 30mL distilled water and 30mL glycerol are added into reaction kettle;
2. reaction kettle is warming up to 60 DEG C, under conditions of magnetic agitation, it is white that tri- azelatin of 0.8g is added to activityIn the dispersion liquid of soil;
3. after isothermal reaction 6h, centrifugation, drying obtain three azelatin modified active carclazytes.
Embodiment 7
The embodiment of the present invention 7 provides a kind of dedicated ternary catalyzing unit carbon deposit cleaning agent of in-cylinder direct fuel-injection engine, by weightPart meter is measured, including following raw material: 18 parts of lactic acid, 6 parts of malic acid, 0.6 part of 1- amino benzotriazole, 0.8 part of alcohol ether glucoside, double2.4 parts of octyl diphenyl oxide disulfonate, 7.2 parts of fatty alcohol polyoxyethylene ether, three 8 parts of azelatin modified active carclazytes,75 parts of water;Above-mentioned raw materials are uniformly mixed at room temperature and obtain the dedicated ternary catalyzing unit carbon deposit cleaning agent of engine.
The alcohol ether glucoside is purchased from Guangzhou Ying Hong Chemical Co., Ltd., model AEG2000.
Double octyl diphenyl oxide disulfonates the preparation method is as follows:
1. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, bis- chloroethene of 50ml is addedAlkane, by 1.6gAlCl3It is added in reaction kettle, and stirs to AlCl3Dissolution is complete;
Reaction kettle is warming up to 58 DEG C of addition 23.4g bromo-iso-octanes by 2, and 3.3g diphenyl ether is dissolved in dichloroethanes,It is added in reaction kettle, controls temperature at 70 DEG C, react 6h;
3. being washed with deionized after reaction 2 times, each 8min;It is separated with saturated sodium carbonate solution and removes water layer,It again with the dry oil reservoir of anhydrous sodium sulfate, filters and is evaporated under reduced pressure to bromoalkane and all steam, remaining is isooctane diphenyl etherHead product;
4. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, 6.2g isooctane is added50ml dichloroethanes is added in reaction kettle by the head product of diphenyl ether, is warming up to 38 DEG C, and 6.5g chlorosulfonic acid is added, and reacts 6h;
5. into reaction kettle plus NaOH, control PH are 8, remove moisture and obtain middle product;
6. ethyl alcohol is added into the reaction kettle of step 5, product in dissolution removes inorganic salts, and steams ethyl alcohol, is mixedProduct;
7. mix products chromatography column separating purification is obtained double isooctane diphenyl oxide disulfonates.
The three azelatins modified active carclazyte the preparation method is as follows:
1. 8g atlapulgite is taken to be added in reaction kettle, 30mL distilled water and 30mL glycerol are added into reaction kettle;
2. reaction kettle is warming up to 60 DEG C, under conditions of magnetic agitation, it is white that tri- azelatin of 0.8g is added to activityIn the dispersion liquid of soil;
3. after isothermal reaction 6h, centrifugation, drying obtain three azelatin modified active carclazytes.
Embodiment 8
The embodiment of the present invention 8 provides a kind of dedicated ternary catalyzing unit carbon deposit cleaning agent of in-cylinder direct fuel-injection engine, by weightPart meter is measured, including following raw material: 18 parts of lactic acid, 6 parts of malic acid, 0.6 part of 1- amino benzotriazole, 1.6 parts of alcohol ether glucoside, double2.4 parts of octyl diphenyl oxide disulfonate, 3.2 parts of fatty alcohol polyoxyethylene ether, three 8 parts of azelatin modified active carclazytes,75 parts of water;Above-mentioned raw materials are uniformly mixed at room temperature and obtain the dedicated ternary catalyzing unit carbon deposit cleaning agent of engine.
The alcohol ether glucoside is purchased from Guangzhou Ying Hong Chemical Co., Ltd., model AEG2000.
Double octyl diphenyl oxide disulfonates the preparation method is as follows:
1. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, bis- chloroethene of 50ml is addedAlkane, by 1.6gAlCl3It is added in reaction kettle, and stirs to AlCl3Dissolution is complete;
Reaction kettle is warming up to 58 DEG C of addition 23.4g bromo-iso-octanes by 2, and 3.3g diphenyl ether is dissolved in dichloroethanes,It is added in reaction kettle, controls temperature at 70 DEG C, react 6h;
3. being washed with deionized after reaction 2 times, each 8min;It is separated with saturated sodium carbonate solution and removes water layer,It again with the dry oil reservoir of anhydrous sodium sulfate, filters and is evaporated under reduced pressure to bromoalkane and all steam, remaining is isooctane diphenyl etherHead product;
4. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, 6.2g isooctane is added50ml dichloroethanes is added in reaction kettle by the head product of diphenyl ether, is warming up to 38 DEG C, and 6.5g chlorosulfonic acid is added, and reacts 6h;
5. into reaction kettle plus NaOH, control PH are 8, remove moisture and obtain middle product;
6. ethyl alcohol is added into the reaction kettle of step 5, product in dissolution removes inorganic salts, and steams ethyl alcohol, is mixedProduct;
7. mix products chromatography column separating purification is obtained double isooctane diphenyl oxide disulfonates.
The three azelatins modified active carclazyte the preparation method is as follows:
1. 8g atlapulgite is taken to be added in reaction kettle, 30mL distilled water and 30mL glycerol are added into reaction kettle;
2. reaction kettle is warming up to 60 DEG C, under conditions of magnetic agitation, it is white that tri- azelatin of 0.8g is added to activityIn the dispersion liquid of soil;
3. after isothermal reaction 6h, centrifugation, drying obtain three azelatin modified active carclazytes.
Embodiment 9
The embodiment of the present invention 9 provides a kind of dedicated ternary catalyzing unit carbon deposit cleaning agent of in-cylinder direct fuel-injection engine, by weightPart meter is measured, including following raw material: 18 parts of lactic acid, 6 parts of malic acid, 2.4 parts of 1- amino benzotriazole, 0.8 part of alcohol ether glucoside, double2.4 parts of octyl diphenyl oxide disulfonate, 3.2 parts of fatty alcohol polyoxyethylene ether, three 8 parts of azelatin modified active carclazytes,75 parts of water;Above-mentioned raw materials are uniformly mixed at room temperature and obtain the dedicated ternary catalyzing unit carbon deposit cleaning agent of engine.
The alcohol ether glucoside is purchased from Guangzhou Ying Hong Chemical Co., Ltd., model AEG2000.
Double octyl diphenyl oxide disulfonates the preparation method is as follows:
1. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, bis- chloroethene of 50ml is addedAlkane, by 1.6gAlCl3It is added in reaction kettle, and stirs to AlCl3Dissolution is complete;
Reaction kettle is warming up to 58 DEG C of addition 23.4g bromo-iso-octanes by 2, and 3.3g diphenyl ether is dissolved in dichloroethanes,It is added in reaction kettle, controls temperature at 70 DEG C, react 6h;
3. being washed with deionized after reaction 2 times, each 8min;It is separated with saturated sodium carbonate solution and removes water layer,It again with the dry oil reservoir of anhydrous sodium sulfate, filters and is evaporated under reduced pressure to bromoalkane and all steam, remaining is isooctane diphenyl etherHead product;
4. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, 6.2g isooctane is added50ml dichloroethanes is added in reaction kettle by the head product of diphenyl ether, is warming up to 38 DEG C, and 6.5g chlorosulfonic acid is added, and reacts 6h;
5. into reaction kettle plus NaOH, control PH are 8, remove moisture and obtain middle product;
6. ethyl alcohol is added into the reaction kettle of step 5, product in dissolution removes inorganic salts, and steams ethyl alcohol, is mixedProduct;
7. mix products chromatography column separating purification is obtained double isooctane diphenyl oxide disulfonates.
The three azelatins modified active carclazyte the preparation method is as follows:
1. 8g atlapulgite is taken to be added in reaction kettle, 30mL distilled water and 30mL glycerol are added into reaction kettle;
2. reaction kettle is warming up to 60 DEG C, under conditions of magnetic agitation, it is white that tri- azelatin of 0.8g is added to activityIn the dispersion liquid of soil;
3. after isothermal reaction 6h, centrifugation, drying obtain three azelatin modified active carclazytes.
Embodiment 10
The embodiment of the present invention 10 provides a kind of dedicated ternary catalyzing unit carbon deposit cleaning agent of in-cylinder direct fuel-injection engine, by weightMeasure part meter, including following raw material: 18 parts of lactic acid, 6 parts of malic acid, 0.8 part of alcohol ether glucoside, double octyl diphenyl oxide disulfonates2.4 parts, 3.2 parts of fatty alcohol polyoxyethylene ether, three 8 parts of azelatin modified active carclazytes, 75 parts of water;By above-mentioned raw materials in roomLower be uniformly mixed of temperature obtains the dedicated ternary catalyzing unit carbon deposit cleaning agent of engine.
The alcohol ether glucoside is purchased from Guangzhou Ying Hong Chemical Co., Ltd., model AEG2000.
Double octyl diphenyl oxide disulfonates the preparation method is as follows:
1. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, bis- chloroethene of 50ml is addedAlkane, by 1.6gAlCl3It is added in reaction kettle, and stirs to AlCl3Dissolution is complete;
Reaction kettle is warming up to 58 DEG C of addition 23.4g bromo-iso-octanes by 2, and 3.3g diphenyl ether is dissolved in dichloroethanes,It is added in reaction kettle, controls temperature at 70 DEG C, react 6h;
3. being washed with deionized after reaction 2 times, each 8min;It is separated with saturated sodium carbonate solution and removes water layer,It again with the dry oil reservoir of anhydrous sodium sulfate, filters and is evaporated under reduced pressure to bromoalkane and all steam, remaining is isooctane diphenyl etherHead product;
4. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, 6.2g isooctane is added50ml dichloroethanes is added in reaction kettle by the head product of diphenyl ether, is warming up to 38 DEG C, and 6.5g chlorosulfonic acid is added, and reacts 6h;
5. into reaction kettle plus NaOH, control PH are 8, remove moisture and obtain middle product;
6. ethyl alcohol is added into the reaction kettle of step 5, product in dissolution removes inorganic salts, and steams ethyl alcohol, is mixedProduct;
7. mix products chromatography column separating purification is obtained double isooctane diphenyl oxide disulfonates.
The three azelatins modified active carclazyte the preparation method is as follows:
1. 8g atlapulgite is taken to be added in reaction kettle, 30mL distilled water and 30mL glycerol are added into reaction kettle;
2. reaction kettle is warming up to 60 DEG C, under conditions of magnetic agitation, it is white that tri- azelatin of 0.8g is added to activityIn the dispersion liquid of soil;
3. after isothermal reaction 6h, centrifugation, drying obtain three azelatin modified active carclazytes.
Embodiment 11
The embodiment of the present invention 11 provides a kind of dedicated ternary catalyzing unit carbon deposit cleaning agent of in-cylinder direct fuel-injection engine, by weightPart meter is measured, including following raw material: 18 parts of lactic acid, 6 parts of malic acid, 0.6 part of 1- amino benzotriazole, 0.8 part of alcohol ether glucoside, double0.4 part of octyl diphenyl oxide disulfonate, 3.2 parts of fatty alcohol polyoxyethylene ether, three 8 parts of azelatin modified active carclazytes,75 parts of water;Above-mentioned raw materials are uniformly mixed at room temperature and obtain the dedicated ternary catalyzing unit carbon deposit cleaning agent of engine.
The alcohol ether glucoside is purchased from Guangzhou Ying Hong Chemical Co., Ltd., model AEG2000.
Double octyl diphenyl oxide disulfonates the preparation method is as follows:
1. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, bis- chloroethene of 50ml is addedAlkane, by 1.6gAlCl3It is added in reaction kettle, and stirs to AlCl3Dissolution is complete;
Reaction kettle is warming up to 58 DEG C of addition 23.4g bromo-iso-octanes by 2, and 3.3g diphenyl ether is dissolved in dichloroethanes,It is added in reaction kettle, controls temperature at 70 DEG C, react 6h;
3. being washed with deionized after reaction 2 times, each 8min;It is separated with saturated sodium carbonate solution and removes water layer,It again with the dry oil reservoir of anhydrous sodium sulfate, filters and is evaporated under reduced pressure to bromoalkane and all steam, remaining is isooctane diphenyl etherHead product;
4. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, 6.2g isooctane is added50ml dichloroethanes is added in reaction kettle by the head product of diphenyl ether, is warming up to 38 DEG C, and 6.5g chlorosulfonic acid is added, and reacts 6h;
5. into reaction kettle plus NaOH, control PH are 8, remove moisture and obtain middle product;
6. ethyl alcohol is added into the reaction kettle of step 5, product in dissolution removes inorganic salts, and steams ethyl alcohol, is mixedProduct;
7. mix products chromatography column separating purification is obtained double isooctane diphenyl oxide disulfonates.
The three azelatins modified active carclazyte the preparation method is as follows:
1. 8g atlapulgite is taken to be added in reaction kettle, 30mL distilled water and 30mL glycerol are added into reaction kettle;
2. reaction kettle is warming up to 60 DEG C, under conditions of magnetic agitation, it is white that tri- azelatin of 0.8g is added to activityIn the dispersion liquid of soil;
3. after isothermal reaction 6h, centrifugation, drying obtain three azelatin modified active carclazytes.
Embodiment 12
The embodiment of the present invention 12 provides a kind of dedicated ternary catalyzing unit carbon deposit cleaning agent of in-cylinder direct fuel-injection engine, by weightPart meter is measured, including following raw material: 18 parts of lactic acid, 6 parts of malic acid, 0.6 part of 1- amino benzotriazole, 0.8 part of alcohol ether glucoside, double2.4 parts of octyl diphenyl oxide disulfonate, 3.2 parts of fatty alcohol polyoxyethylene ether, 8 parts of tricaprylin modified active carclazyte,75 parts of water;Above-mentioned raw materials are uniformly mixed at room temperature and obtain the dedicated ternary catalyzing unit carbon deposit cleaning agent of engine.
The alcohol ether glucoside is purchased from Guangzhou Ying Hong Chemical Co., Ltd., model AEG2000.
Double octyl diphenyl oxide disulfonates the preparation method is as follows:
1. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, bis- chloroethene of 50ml is addedAlkane, by 1.6gAlCl3It is added in reaction kettle, and stirs to AlCl3Dissolution is complete;
Reaction kettle is warming up to 58 DEG C of addition 23.4g bromo-iso-octanes by 2, and 3.3g diphenyl ether is dissolved in dichloroethanes,It is added in reaction kettle, controls temperature at 70 DEG C, react 6h;
3. being washed with deionized after reaction 2 times, each 8min;It is separated with saturated sodium carbonate solution and removes water layer,It again with the dry oil reservoir of anhydrous sodium sulfate, filters and is evaporated under reduced pressure to bromoalkane and all steam, remaining is isooctane diphenyl etherHead product;
4. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, 6.2g isooctane is added50ml dichloroethanes is added in reaction kettle by the head product of diphenyl ether, is warming up to 38 DEG C, and 6.5g chlorosulfonic acid is added, and reacts 6h;
5. into reaction kettle plus NaOH, control PH are 8, remove moisture and obtain middle product;
6. ethyl alcohol is added into the reaction kettle of step 5, product in dissolution removes inorganic salts, and steams ethyl alcohol, is mixedProduct;
7. mix products chromatography column separating purification is obtained double isooctane diphenyl oxide disulfonates.
The tricaprylin modified active carclazyte the preparation method is as follows:
1. 8g atlapulgite is taken to be added in reaction kettle, 30mL distilled water and 30mL glycerol are added into reaction kettle;
2. reaction kettle is warming up to 60 DEG C, under conditions of magnetic agitation, it is white that 0.8g tricaprylin is added to activityIn the dispersion liquid of soil;
3. after isothermal reaction 6h, centrifugation, drying obtain tricaprylin modified active carclazyte.
Embodiment 13
The embodiment of the present invention 13 provides a kind of dedicated ternary catalyzing unit carbon deposit cleaning agent of in-cylinder direct fuel-injection engine, by weightPart meter is measured, including following raw material: 18 parts of lactic acid, 6 parts of malic acid, 0.6 part of 1- amino benzotriazole, 0.8 part of alcohol ether glucoside, double2.4 parts of octyl diphenyl oxide disulfonate, 3.2 parts of fatty alcohol polyoxyethylene ether, 8 parts of SUNSOFT 700P-2 modified active carclazyte,75 parts of water;Above-mentioned raw materials are uniformly mixed at room temperature and obtain the dedicated ternary catalyzing unit carbon deposit cleaning agent of engine.
The alcohol ether glucoside is purchased from Guangzhou Ying Hong Chemical Co., Ltd., model AEG2000.
Double octyl diphenyl oxide disulfonates the preparation method is as follows:
1. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, bis- chloroethene of 50ml is addedAlkane, by 1.6gAlCl3It is added in reaction kettle, and stirs to AlCl3Dissolution is complete;
Reaction kettle is warming up to 58 DEG C of addition 23.4g bromo-iso-octanes by 2, and 3.3g diphenyl ether is dissolved in dichloroethanes,It is added in reaction kettle, controls temperature at 70 DEG C, react 6h;
3. being washed with deionized after reaction 2 times, each 8min;It is separated with saturated sodium carbonate solution and removes water layer,It again with the dry oil reservoir of anhydrous sodium sulfate, filters and is evaporated under reduced pressure to bromoalkane and all steam, remaining is isooctane diphenyl etherHead product;
4. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, 6.2g isooctane is added50ml dichloroethanes is added in reaction kettle by the head product of diphenyl ether, is warming up to 38 DEG C, and 6.5g chlorosulfonic acid is added, and reacts 6h;
5. into reaction kettle plus NaOH, control PH are 8, remove moisture and obtain middle product;
6. ethyl alcohol is added into the reaction kettle of step 5, product in dissolution removes inorganic salts, and steams ethyl alcohol, is mixedProduct;
7. mix products chromatography column separating purification is obtained double isooctane diphenyl oxide disulfonates.
The SUNSOFT 700P-2 modified active carclazyte the preparation method is as follows:
1. 8g atlapulgite is taken to be added in reaction kettle, 30mL distilled water and 30mL glycerol are added into reaction kettle;
2. reaction kettle is warming up to 60 DEG C, under conditions of magnetic agitation, it is white that 0.8g SUNSOFT 700P-2 is added to activityIn the dispersion liquid of soil;
3. after isothermal reaction 6h, centrifugation, drying obtain SUNSOFT 700P-2 modified active carclazyte.
Embodiment 14
The embodiment of the present invention 14 provides a kind of dedicated ternary catalyzing unit carbon deposit cleaning agent of in-cylinder direct fuel-injection engine, by weightPart meter is measured, including following raw material: 18 parts of lactic acid, 6 parts of malic acid, 0.6 part of 1- amino benzotriazole, 0.8 part of alcohol ether glucoside, double2.4 parts of octyl diphenyl oxide disulfonate, 3.2 parts of fatty alcohol polyoxyethylene ether, Palmitic acid triglycerides modified active carclazyte 8Part, 75 parts of water;Above-mentioned raw materials are uniformly mixed at room temperature and obtain the dedicated ternary catalyzing unit carbon deposit cleaning agent of engine.
The alcohol ether glucoside is purchased from Guangzhou Ying Hong Chemical Co., Ltd., model AEG2000.
Double octyl diphenyl oxide disulfonates the preparation method is as follows:
1. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, bis- chloroethene of 50ml is addedAlkane, by 1.6gAlCl3It is added in reaction kettle, and stirs to AlCl3Dissolution is complete;
Reaction kettle is warming up to 58 DEG C of addition 23.4g bromo-iso-octanes by 2, and 3.3g diphenyl ether is dissolved in dichloroethanes,It is added in reaction kettle, controls temperature at 70 DEG C, react 6h;
3. being washed with deionized after reaction 2 times, each 8min;It is separated with saturated sodium carbonate solution and removes water layer,It again with the dry oil reservoir of anhydrous sodium sulfate, filters and is evaporated under reduced pressure to bromoalkane and all steam, remaining is isooctane diphenyl etherHead product;
4. under normal temperature and pressure, nitrogen is passed through into reaction kettle, air in reaction kettle is cemented out, 6.2g isooctane is added50ml dichloroethanes is added in reaction kettle by the head product of diphenyl ether, is warming up to 38 DEG C, and 6.5g chlorosulfonic acid is added, and reacts 6h;
5. into reaction kettle plus NaOH, control PH are 8, remove moisture and obtain middle product;
6. ethyl alcohol is added into the reaction kettle of step 5, product in dissolution removes inorganic salts, and steams ethyl alcohol, is mixedProduct;
7. mix products chromatography column separating purification is obtained double isooctane diphenyl oxide disulfonates.
The Palmitic acid triglycerides modified active carclazyte the preparation method is as follows:
1. 8g atlapulgite is taken to be added in reaction kettle, 30mL distilled water and 30mL glycerol are added into reaction kettle;
2. reaction kettle is warming up to 60 DEG C, under conditions of magnetic agitation, 0.8g Palmitic acid triglycerides is added to workIn the dispersion liquid of property carclazyte;
3. after isothermal reaction 6h, centrifugation, drying obtain Palmitic acid triglycerides modified active carclazyte.
Performance test
The test of 1.1 corrosion inhibitions
Cleaning agent is watered into working solution by (1:10), is completely soaked stainless steel SUS304, takes out drying after twenty minutes, thenBe placed in the discoloration that the surface stainless steel SUS304 is observed after placing 48h in 35 DEG C constant temperature and humidity (saturated vapor) case andCorrosion condition, judges whether cleaning agent has anti-corrosive properties effect.
Sparkling clean: stainless steel SUS304 surface state does not change;
Light discolouration: the surface stainless steel SUS304 is reduced by slight erosion, glossiness;
Slight to black: the surface stainless steel SUS304 is corroded seriously, surface stain.
1.2 cleaning efficiency
This test is cleaned using " drop " formula, and the ternary of cleaning Audi A6LFSI comfort type 2.5L direct injection ic engine is urgedChange device, perfusion tube is inserted into engine rubber air inlet vacuum tube, starting engine inputs cleaning agent, and cleaning agent is produced by thermal evaporationFirst portion steam, steam clean it through ternary catalyzing unit, scavenging period 5min;Test cleaning front and back vehicle exhaustThe rate of descent of the HC/NO/CO content of discharge, using GB18285-2018, " gasoline car pollutant emission limit and measurement method are (doubleSlack speed method and simple condition method) " detection motor vehicle exhaust emission value, to examine the cleaning efficiency of cleaning agent.Motor vehicle exhaust emission limitValue is shown in Table 1:
Table 1
Volumetric concentration
The volumetric concentration of carbon monoxide (CO) is indicated in exhaust with " % ";
The volumetric concentration of hydrocarbon in gas (HC) is arranged with " 10-6" indicate, volumetric concentration value is carried out by hexane equivalentConversion;
The volumetric concentration of nitric oxide (NO) is in exhaust with " 10-6" indicate.
Embodiment 1-14 has carried out corrosion inhibition test, and test result is shown in Table 2;Corrosion inhibition test result is sparkling cleanEmbodiment, carried out the test of cleaning efficiency, test result and be shown in Table 2.
Table 2
Description of the invention and application be it is illustrative, it is not intended to limit the scope of the present invention to the above embodiment,Therefore, present invention is not limited by this embodiment, what any technical solution obtained using equivalence replacement was protected in the present inventionIn range.