DE3590575T1 - Verjüngung eines entaktivierten Katalysators - Google Patents
Verjüngung eines entaktivierten KatalysatorsInfo
- Publication number
- DE3590575T1 DE3590575T1 DE19853590575 DE3590575T DE3590575T1 DE 3590575 T1 DE3590575 T1 DE 3590575T1 DE 19853590575 DE19853590575 DE 19853590575 DE 3590575 T DE3590575 T DE 3590575T DE 3590575 T1 DE3590575 T1 DE 3590575T1
- Authority
- DE
- Germany
- Prior art keywords
- catalyst
- metal
- aqueous solution
- solution
- washed
- 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.)
- Withdrawn
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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/20—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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/90—Regeneration or reactivation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US66948484A | 1984-11-08 | 1984-11-08 | |
US66948784A | 1984-11-08 | 1984-11-08 | |
US66948684A | 1984-11-08 | 1984-11-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3590575T1 true DE3590575T1 (de) | 1986-11-20 |
Family
ID=27418191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19853590575 Withdrawn DE3590575T1 (de) | 1984-11-08 | 1985-11-07 | Verjüngung eines entaktivierten Katalysators |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0204750A4 (pt) |
KR (1) | KR870700404A (pt) |
AU (1) | AU5201686A (pt) |
CA (1) | CA1257245A (pt) |
DE (1) | DE3590575T1 (pt) |
GB (1) | GB2176716A (pt) |
NL (1) | NL8520394A (pt) |
WO (1) | WO1986002861A1 (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4851380A (en) * | 1986-12-19 | 1989-07-25 | Chevron Research Company | Process for regenerating sulfur contaminated reforming catalysts |
USRE34250E (en) * | 1986-12-19 | 1993-05-11 | Chevron Research And Technology Company | Process for regenerating sulfur contaminated reforming catalysts |
GB2211756A (en) * | 1987-10-30 | 1989-07-12 | Shell Int Research | Process for the preparation of paraffinic hydrocarbons and of a catalyst for said process |
US4994423A (en) * | 1990-05-25 | 1991-02-19 | Amoco Corporation | Process for regenerating spent heavy hydrocarbon hydroprocessing catalyst |
US5270272A (en) * | 1992-05-26 | 1993-12-14 | Uop | Sulfur removal from molecular-sieve catalyst |
US6521791B1 (en) * | 2001-11-09 | 2003-02-18 | Air Products And Chemicals, Inc. | Process for regenerating a monolith hydrogenation catalytic reactor |
US8912108B2 (en) | 2012-03-05 | 2014-12-16 | Chevron Phillips Chemical Company Lp | Methods of regenerating aromatization catalysts |
US8716161B2 (en) | 2012-03-05 | 2014-05-06 | Chevron Phillips Chemical Company | Methods of regenerating aromatization catalysts |
US9387467B2 (en) | 2012-09-26 | 2016-07-12 | Chevron Phillips Chemical Company Lp | Aromatization catalysts with high surface area and pore volume |
KR101369021B1 (ko) * | 2012-10-25 | 2014-02-28 | 한국화학연구원 | 수분 안정성이 향상된 유독성 가스 제거용 저온산화촉매 |
US10118167B2 (en) * | 2016-12-20 | 2018-11-06 | Chevron Phillips Chemical Company Lp | Methods for regenerating sulfur-contaminated aromatization catalysts |
US10226761B2 (en) | 2016-12-20 | 2019-03-12 | Chevron Phillips Chemical Company, Lp | Aromatization catalyst preparation with alkali metal present during a washing step |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2225811A (en) * | 1938-10-31 | 1940-12-24 | Universal Oil Prod Co | Treatment of catalysts |
US3450644A (en) * | 1966-11-15 | 1969-06-17 | Union Carbide Corp | Treatment of oxidatively regenerated molecular sieve catalysts |
US3524822A (en) * | 1967-09-11 | 1970-08-18 | Sinclair Research Inc | Process for washing and removing catalyst fines from a bed of solid catalyst particles in a reactor |
US3625865A (en) * | 1968-10-21 | 1971-12-07 | Chevron Res | Method of increasing hydrocracking activity and/or reducing hydrocracking activity decline rate of catalyst comprising layered crystalline clay-type aluminosilicate component |
BE764917A (en) * | 1970-03-27 | 1971-09-27 | Mobil Oil Corp | Regeneration of zeolite hydrocarbon con-version catalysts |
US3692692A (en) * | 1970-10-29 | 1972-09-19 | Union Oil Co | Rejuvenation of damaged zeolitesupported metal catalysts |
CA1003392A (en) * | 1971-01-18 | 1977-01-11 | Harry E. Robson | Preparation of improved hydrocarbon conversion catalysts |
US3849293A (en) * | 1971-03-05 | 1974-11-19 | Union Oil Co | Hydrocracking process utilizing rejuvenated catalyst |
US4139433A (en) * | 1973-02-22 | 1979-02-13 | Union Oil Company Of California | Hydrocracking process with aqueous ammonia rejuvenated zeolite catalyst comprising non-zeolitic noble metal |
US3943051A (en) * | 1974-05-17 | 1976-03-09 | Union Oil Company Of California | Hydrocarbon conversion processes utilizing rejuvenated zeolite catalysts |
FR2323664A1 (fr) * | 1975-09-10 | 1977-04-08 | Erap | Procede de deshydrocyclisation d'hydrocarbures aliphatiques |
US4107031A (en) * | 1976-09-16 | 1978-08-15 | Union Oil Company Of California | Hydrocracking process with reactivated catalyst |
US4147660A (en) * | 1976-12-22 | 1979-04-03 | Osaka Gas Company, Ltd. | Method for reactivation of platinum group metal catalyst with aqueous alkaline and/or reducing solutions |
FR2498477B1 (fr) * | 1981-01-26 | 1986-06-27 | Inst Francais Du Petrole | Nouveau procede de regeneration-rejuvenation d'un catalyseur zeolithique contenant un metal hydrogenant |
FR2512356B1 (fr) * | 1981-09-09 | 1986-08-08 | Elf Aquitaine | Procede de regeneration d'un catalyseur d'aromatisation |
US4447316A (en) * | 1982-02-01 | 1984-05-08 | Chevron Research Company | Composition and a method for its use in dehydrocyclization of alkanes |
US4550090A (en) * | 1983-08-26 | 1985-10-29 | Mobil Oil Corporation | Regeneration of ZSM-5 type catalyst with a source of alkali or alkaline earth metal cations or ammonia |
-
1985
- 1985-11-07 GB GB08612723A patent/GB2176716A/en not_active Withdrawn
- 1985-11-07 AU AU52016/86A patent/AU5201686A/en not_active Abandoned
- 1985-11-07 NL NL8520394A patent/NL8520394A/nl unknown
- 1985-11-07 EP EP19850905984 patent/EP0204750A4/en not_active Withdrawn
- 1985-11-07 WO PCT/US1985/002218 patent/WO1986002861A1/en not_active Application Discontinuation
- 1985-11-07 CA CA000494758A patent/CA1257245A/en not_active Expired
- 1985-11-07 DE DE19853590575 patent/DE3590575T1/de not_active Withdrawn
-
1986
- 1986-06-11 KR KR1019860700348A patent/KR870700404A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0204750A1 (en) | 1986-12-17 |
WO1986002861A1 (en) | 1986-05-22 |
NL8520394A (pt) | 1986-10-01 |
KR870700404A (ko) | 1987-12-29 |
EP0204750A4 (en) | 1987-12-02 |
AU5201686A (en) | 1986-06-03 |
CA1257245A (en) | 1989-07-11 |
GB2176716A (en) | 1987-01-07 |
GB8612723D0 (en) | 1986-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |