[go: up one dir, main page]

GB2002255A - Catalyst regeneration method and apparatus - Google Patents

Catalyst regeneration method and apparatus

Info

Publication number
GB2002255A
GB2002255A GB7832438A GB7832438A GB2002255A GB 2002255 A GB2002255 A GB 2002255A GB 7832438 A GB7832438 A GB 7832438A GB 7832438 A GB7832438 A GB 7832438A GB 2002255 A GB2002255 A GB 2002255A
Authority
GB
United Kingdom
Prior art keywords
different
common regeneration
catalytic species
alternately regenerated
catalyst regeneration
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
GB7832438A
Other versions
GB2002255B (en
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.)
Cosden Technology Inc
Original Assignee
Cosden Technology Inc
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
Application filed by Cosden Technology Inc filed Critical Cosden Technology Inc
Publication of GB2002255A publication Critical patent/GB2002255A/en
Application granted granted Critical
Publication of GB2002255B publication Critical patent/GB2002255B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90—Regeneration or reactivation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow
    • C—CHEMISTRY; METALLURGY
    • 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
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/02—Gasoline

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Catalysts (AREA)

Abstract

A method and apparatus are disclosed which permit one or a plurality of different chemical reaction processes e.g. hydrocarbon reforming and desulphurising, wherein different catalytic species are employed to utilize common regeneration facilities. This result is achieved by operating a catalytic regenerator system in a blocked fashion wherein each different catalytic species is alternately regenerated. In one particular embodiment, two catalysts of different chemical composition are alternately regenerated using a common regeneration facility. In another embodiment, two different catalytic species having the same original composition, but differing in degree of deactivation are alternately regenerated using a common regeneration facility.
GB7832438A 1977-08-11 1978-08-07 Catalyst regeneration method and apparatus Expired GB2002255B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82367477A 1977-08-11 1977-08-11

Publications (2)

Publication Number Publication Date
GB2002255A true GB2002255A (en) 1979-02-21
GB2002255B GB2002255B (en) 1982-01-27

Family

ID=25239389

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7832438A Expired GB2002255B (en) 1977-08-11 1978-08-07 Catalyst regeneration method and apparatus

Country Status (2)

Country Link
FR (1) FR2399866A1 (en)
GB (1) GB2002255B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2902435A (en) * 1955-10-31 1959-09-01 Socony Mobil Oil Co Inc Catalytic reforming with a mixture of catalysts components containing platinum

Also Published As

Publication number Publication date
FR2399866A1 (en) 1979-03-09
GB2002255B (en) 1982-01-27

Similar Documents

Publication Publication Date Title
DE3574937D1 (en) REACTOR FOR CARRYING OUT HETEROGENIC, CATALYZED CHEMICAL REACTIONS.
NZ183552A (en) Silica-modified zeolite catalyst for selective hydrocarbon conversion
BR8405735A (en) PROCESS FOR REACTIVATING A TYPE L ZEOLITE CATALYST, PROCESS FOR REACTIVATING A TYPE L ZEOLITE REFINING CATALYST, AND PROCESS FOR REACTIVATING A TYPE L ZELITE REFORMATION CATALYST
JPS56130233A (en) Method of improving catalyst activity of acid type zeolite, catalyst, activity thereof is improved by said method, and inversion method for hydrocarbon which use said catalyst
IT7819803A0 (en) CATALYTIC PROCESS FOR REFORMING OR PRODUCTION OF AROMATIC HYDROCARBONS.
EP0119023A3 (en) Improving catalytic activity of aluminosilicate zeolites
BR8305312A (en) CATALYST FOR HYDROCARBON REFORM, ZEOLITE AND REFORM PROCESS TO PRODUCE AROMATIC HYDROCARBONS
DE58901484D1 (en) METHOD, CATALYST AND SYSTEM FOR REMOVING THE NITRITE AND / OR NITRATE CONTENT IN WATER.
BR8706943A (en) CATALYST FOR THE TREATMENT OF INDUSTRIAL GASES AND PROCESSES FOR PREPARING THE SAME AND TREATMENT OF INDUSTRIAL GASES
FR2540744B1 (en) HYDROCARBON CONVERSION CATALYST, PROCESS FOR ITS PREPARATION AND ITS USE FOR CATALYTIC CRACKING
IT8022208A0 (en) PROCESS AND CATALYSTS FOR SELECTIVE DESULPHURIZATION OLEFIN DIFRACTIONS.
DE58900473D1 (en) METHOD FOR REGENERATING CATALYSTS.
DE3461352D1 (en) Catalyst supports and hydrocarbon conversion processes employing catalysts based on these supports
DE68908339D1 (en) CATALYTIC REFORMING PROCESS IN A MULTIPLE NUMBER OF COMBINED REACTION ZONES WITH A MOVABLE BED.
JPS51133195A (en) Method of reforming zeolite process for preparing cracking catalyst and catalytic cracking method
JPS5230285A (en) Regeneration method of catalyst
JPS5462177A (en) Apparatus for treating hydrocarbon catalyst
GB2035825A (en) Method of investigation or control of catalysts or catalyst reactions
GB2002255A (en) Catalyst regeneration method and apparatus
IT1074872B (en) CATALYST FOR HYDROCARBONS HYDRO TREATMENT, PREPARATION PROCESS AND APPLICATION OF THE ABOVE CATALYSTS
GB2054394B (en) Method for recovering a catalyst from a homogeneous catalytic reaction system
BE849954A (en) PROCESS FOR REGENERATION OF HYDROCARBON CONVERSION CATALYSTS
DE3787436D1 (en) Process and apparatus for carrying out catalyzed chemical reactions and for catalysis research.
JPS56111046A (en) Circulation type catalyst regeneration system catalytically decomposing method
BR7702259A (en) FLUIDIZED CATALYTIC CRACKING PROCESS AND FLUIDIZED CATALYST REGENERATION DEVICE

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee