Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US21693Aexternal-prioritypatent/US3138439A/en
Priority claimed from US23492Aexternal-prioritypatent/US3212236A/en
Priority claimed from US30026Aexternal-prioritypatent/US3104162A/en
Application filed by Exxon Research and Engineering Co, Esso Research and Engineering CofiledCriticalExxon Research and Engineering Co
Priority to FR858408ApriorityCriticalpatent/FR1292423A/en
Application grantedgrantedCritical
Publication of FR1292423ApublicationCriticalpatent/FR1292423A/en
C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
C10G35/00—Reforming naphtha
C10G35/04—Catalytic reforming
C10G35/06—Catalytic reforming characterised by the catalyst used
C10G35/085—Catalytic reforming characterised by the catalyst used containing platinum group metals or compounds thereof
B—PERFORMING OPERATIONS; TRANSPORTING
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
B01D53/047—Pressure swing adsorption
B01D53/0476—Vacuum pressure swing adsorption
C—CHEMISTRY; METALLURGY
C01—INORGANIC CHEMISTRY
C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
C01B23/00—Noble gases; Compounds thereof
C—CHEMISTRY; METALLURGY
C01—INORGANIC CHEMISTRY
C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
C01B3/56—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C7/00—Purification; Separation; Use of additives
C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
B—PERFORMING OPERATIONS; TRANSPORTING
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
B01D2253/10—Inorganic adsorbents
B01D2253/102—Carbon
B—PERFORMING OPERATIONS; TRANSPORTING
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
B01D2253/10—Inorganic adsorbents
B01D2253/104—Alumina
B—PERFORMING OPERATIONS; TRANSPORTING
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
B01D2253/10—Inorganic adsorbents
B01D2253/106—Silica or silicates
B—PERFORMING OPERATIONS; TRANSPORTING
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D2256/00—Main component in the product gas stream after treatment
B01D2256/16—Hydrogen
B—PERFORMING OPERATIONS; TRANSPORTING
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D2256/00—Main component in the product gas stream after treatment
B01D2256/24—Hydrocarbons
B—PERFORMING OPERATIONS; TRANSPORTING
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D2257/00—Components to be removed
B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
B01D2257/702—Hydrocarbons
B—PERFORMING OPERATIONS; TRANSPORTING
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D2257/00—Components to be removed
B01D2257/80—Water
B—PERFORMING OPERATIONS; TRANSPORTING
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D2259/00—Type of treatment
B01D2259/40—Further details for adsorption processes and devices
B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
B01D2259/40058—Number of sequence steps, including sub-steps, per cycle
B01D2259/40062—Four
B—PERFORMING OPERATIONS; TRANSPORTING
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D2259/00—Type of treatment
B01D2259/40—Further details for adsorption processes and devices
B01D2259/402—Further details for adsorption processes and devices using two beds
B—PERFORMING OPERATIONS; TRANSPORTING
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
B01D53/26—Drying gases or vapours
B01D53/261—Drying gases or vapours by adsorption
C—CHEMISTRY; METALLURGY
C01—INORGANIC CHEMISTRY
C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
C01B2203/042—Purification by adsorption on solids
C01B2203/043—Regenerative adsorption process in two or more beds, one for adsorption, the other for regeneration
C—CHEMISTRY; METALLURGY
C01—INORGANIC CHEMISTRY
C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
C01B2203/0465—Composition of the impurity
C01B2203/048—Composition of the impurity the impurity being an organic compound
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Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Inorganic Chemistry (AREA)
Water Supply & Treatment (AREA)
Combustion & Propulsion (AREA)
FR858408A1960-04-121961-04-11 Method and apparatus for the non-heating fractionation of gaseous constituentsExpiredFR1292423A (en)
Process for the continuous reduction and re-generation of a catalyst, used in reforming and dehydrogenation of paraffins and naphthenes in fluidized bed conditions, comprises reduction of catalyst by gas comprising by purified hydrogen
Process for the continuous reduction and re-generation of a catalyst, used in reforming and dehydrogenation of paraffins and naphthenes in fluidized bed conditions, comprises reduction of catalyst by gas comprising by purified hydrogen
Integration of the reduction of the catalyst of a catalytic conversion process and the regeneration of adsorbent masses that intervene in the purification of the hydrogen that is necessary for reduction