CN101245266A - Environment protection cleaning type gasoline and manufacture method thereof - Google Patents

Abstract

The invention relates to a clean fuel, in particular to environmental-friendly clean gasoline and a preparation method thereof; the environmental-friendly clean fuel comprises the following components by volume percentage: industrial alcohol: 25.5 to 35.0 percent, glycerol: 0.10 to 0.15 percent, gasoline: 23.0 to 35.0 percent, dimethoxymethane: 33.5 to 45.0 percent and lubricant: 0.4 to 0.7 percent. By adding the industrial alcohol into the gasoline, the clean fuel reduces the production cost; the tail gas emission is smokeless and odorless; by adopting the environment-friendly clean gasoline on vehicles, the clean gasoline consumed every one hundred kilometers is less than 5 percent of ordinary gasoline consumed every one hundred kilometers and the harmful substances of the tail gas discharged is reduced by 75 percent. The clean fuel can reduce the automobile exhaust pollution to the utmost extent and has no bad influences on automobile engines; the promotion of the novel clean environment-friendly fuel can improve the air environment, improve the life quality of residents and can partially replace the existing gasoline.

Description

A kind of environment protection cleaning type gasoline and preparation method thereof

Technical field

The present invention relates to a kind of clean fuel, relate in particular to a kind of environment protection cleaning type gasoline and preparation method thereof.

Background technology

Along with petroleum resources are more and more poorer, and often be subjected to the influence of political instability factor, oil price also raises day by day.At present, China's fuel gasoline consumption is huge, has increased the consumption of the energy greatly, adopts traditional gasoline to bring the pollution of motor vehicle exhaust again simultaneously.Therefore,, seek a kind of ideal oil fuel surrogate, become one of important subject in the contemporary science and technology field from long-range viewpoint.The current appearance that many new gasoline and automobile fuel are also arranged, but the cost that has is higher, have automobile is used brings counter productive, and pollution emission is unfavorable etc.

Chinese invention patent application (publication number is CN1316487) discloses a kind of environment protection gasoline, mainly is made up of methyl alcohol (or ethanol), denaturing agent and processed oil.That this invention is made is simple, octane value is high, explosive power is strong, flameholding, the clean pollution of waste gas lack, and saves gasoline widely.

Chinese invention patent application (publication number is CN1583975) discloses a kind of vehicle ethanol clean fuel, is mixed by a certain percentage by ethanol, lighter hydrocarbons, 1# coal tar, 6# solvent oil, the trimethyl carbinol, combustion improver, detergent-dispersant additive, anticorrosion inhibitor and metal passivator.The fuel of this invention can improve the alkane producing value of gasoline, reduces emission of harmful substances such as CO, CH in the tail gas and NOx compound effectively.

Chinese invention patent application (publication number is CN1621501) discloses a kind of synthetic gasoline, produce by following steps: under normal temperature and pressure conditions, ethanol 25%, benzene mixed 35%, 93# regular gasoline 39.2% are mixed, carry out abundant batch mixing after adding multipurpose additive 0.8% again, elimination impurity gets final product.

It is formulated by the following weight proportion raw material that Chinese invention patent application (publication number is CN1810937) discloses a kind of motor vehicle mixed green gasoline: gasoline 65-90%, methyl alcohol 5-25%, ethanol 5-25%, solubility promoter 0.3-3%.Use mixed green gasoline provided by the invention on motor vehicle, the per 100 km oil consumption is than regular gasoline fuel-economizing 8%, and the tail gas hazardous emission reduces 70%.

Chinese invention patent application (publication number CN 1737088) discloses a kind of alcohol gasoline mixing liquid fuel for vehicular, contains following components in percentage by volume: gasoline 10～90%; Alcohols mixture 7～89%; Sherwood oil 1～10%.The popularization of clean environment-friendly fuel of the present invention can improve atmospheric environment, improves quality of residents'life, can partly substitute petroleum resources.

In the above-mentioned patent of invention since use be ethanol because the price of ethanol itself is just than higher, so reduction still is limited on cost.Industrial spirit is for containing small amount of methanol, 96% alcoholic acid solution, and price is lower, but owing to always contain more water at industrial spirit, blend gasoline burns at internal combustion engine, plays glue easily on piston and cylinder sleeve.

Summary of the invention

In order to solve above-mentioned technical problem, the purpose of this invention is to provide a kind of environment protection cleaning type gasoline and preparation method thereof, characteristics such as production cost is low, rate of combustion is high, clean environment firendly that it has.

In order to realize above-mentioned purpose, the present invention has adopted following technical scheme:

A kind of environment protection cleaning type gasoline, by volume the per-cent meter comprises following component:

Industrial spirit 25.5%～35.0% glycerol 0.10%～0.15%

Gasoline 23.0%～35.0% Methylal(dimethoxymethane) 33.5%～45.0%

Lubricant 0.4～0.7%.

As preferably, above-mentioned environment protection cleaning type gasoline by volume per-cent meter comprises following component:

Industrial spirit 30.0%～35.0% glycerol 0.10%～0.15%

Gasoline 23.0%～30.0% Methylal(dimethoxymethane) 38.0%～43.0%

Lubricant 0.4～0.7%.

As most preferably, above-mentioned environment protection cleaning type gasoline by volume per-cent meter comprises following component:

Industrial spirit 33.0% glycerol 0.15%

Gasoline 25.2% Methylal(dimethoxymethane) 41.0%

Lubricant 0.65%.

The preparation method of above-mentioned environment protection cleaning type gasoline is as follows: industrial spirit, glycerol, gasoline, Methylal(dimethoxymethane) and the mix lubricant of formula ratio is even.

The present invention is by adding the moisture that glycerol 0.10%～0.15% absorbs in the industrial spirit, the content of glycerol is too low then not to have effect, if the too high then easy emulsification of blended solution reduces the flowability of propellant combination, fuel can't use on motor vehicle.

In addition, the present invention only adopts 23.0%～35.0% gasoline, can decrease on rate of combustion, so the present invention has added 33.5%～45.0% Methylal(dimethoxymethane), with the rate of combustion that improves propellant combination with detonate.

Again the while, owing to after the mixing of above-mentioned propellant combination, compare drying after the piston rod internal combustion, permanent burning causes the motion of piston to be obstructed easily, so the present invention must add 0.4～0.7% lubricant, the reactivity of increase piston and cylinder sleeve.

The present invention is owing to adopted above-mentioned technical scheme, in gasoline, add industrial spirit, reduce production costs, exhaust emissions is smokeless, odorlessness, on motor vehicle, use environment protection cleaning type gasoline provided by the invention, the per 100 km oil consumption is than regular gasoline fuel-economizing 5%, and the tail gas hazardous emission reduces 75%.This invention can reduce automobile exhaust pollution to greatest extent, and motor car engine is had no adverse effects, and the popularization of clean environment-friendly fuel of the present invention can improve atmospheric environment, improves quality of residents'life, can partly substitute existing gasoline.

Embodiment

Embodiment 1

Environment protection cleaning type gasoline by volume per-cent meter comprises following component:

Industrial spirit 33.0% glycerol 0.15%

Gasoline 25.2% Methylal(dimethoxymethane) 41.0%

Lubricant 0.65%.

Above-mentioned lubricant adopts the battle wagon lubricant.The preparation method of above-mentioned environment protection cleaning type gasoline is as follows: industrial spirit, glycerol, gasoline, Methylal(dimethoxymethane) and the mix lubricant of formula ratio is even.

Above-mentioned environment protection cleaning type gasoline price converts as following table:

About 3 yuan/liter, 2 yuan/liter have been saved from above-mentioned form environment protection cleaning type gasoline cost price of the present invention as can be seen than gasoline.

Embodiment 2

Environment protection cleaning type gasoline by volume per-cent meter comprises following component:

Industrial spirit 30.0% glycerol 0.15%

Gasoline 34.2% Methylal(dimethoxymethane) 35.0%

Lubricant 0.65%.

Above-mentioned lubricant adopts the automobile quality lubricant.The preparation method of above-mentioned environment protection cleaning type gasoline is as follows: industrial spirit, glycerol, gasoline, Methylal(dimethoxymethane) and the mix lubricant of formula ratio is even.

Embodiment 3

Environment protection cleaning type gasoline by volume per-cent meter comprises following component:

Industrial spirit 28.0% glycerol 0.10%

Gasoline 35.0% Methylal(dimethoxymethane) 36.2%

Lubricant 0.70%.

Above-mentioned lubricant adopts the automobile quality lubricant.The preparation method of above-mentioned environment protection cleaning type gasoline is as follows: industrial spirit, glycerol, gasoline, Methylal(dimethoxymethane) and the mix lubricant of formula ratio is even.

Claims (4)

1. environment protection cleaning type gasoline is characterized in that by volume the per-cent meter comprises following component:

Industrial spirit 25.5%～35.0% glycerol 0.10%～0.15%

Gasoline 23.0%～35.0% Methylal(dimethoxymethane) 33.5%～45.0%

Lubricant 0.4～0.7%.

2. a kind of environment protection cleaning type gasoline according to claim 1 is characterized in that by volume the per-cent meter comprises following component:

Industrial spirit 30.0%～35.0% glycerol 0.10%～0.15%

Gasoline 23.0%～30.0% Methylal(dimethoxymethane) 38.0%～43.0%

Lubricant 0.4～0.7%.

3. a kind of environment protection cleaning type gasoline according to claim 1 is characterized in that by volume the per-cent meter comprises following component:

Industrial spirit 33.0% glycerol 0.15%

Gasoline 25.2% Methylal(dimethoxymethane) 41.0%

Lubricant 0.65%.

4. according to the preparation method of any described a kind of environment protection cleaning type gasoline of claim of claim 1～3, it is characterized in that: industrial spirit, glycerol, gasoline, Methylal(dimethoxymethane) and the mix lubricant of formula ratio is even.