ES2105321T3 - Regeneracion de catalizadores de reformado fuertemente desactivados. - Google Patents
Regeneracion de catalizadores de reformado fuertemente desactivados.Info
- Publication number
- ES2105321T3 ES2105321T3 ES93921488T ES93921488T ES2105321T3 ES 2105321 T3 ES2105321 T3 ES 2105321T3 ES 93921488 T ES93921488 T ES 93921488T ES 93921488 T ES93921488 T ES 93921488T ES 2105321 T3 ES2105321 T3 ES 2105321T3
- Authority
- ES
- Spain
- Prior art keywords
- metal
- deactivated
- strictly
- regeneration
- zeolite
- 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.)
- Expired - Lifetime
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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/60—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the type L, as exemplified by patent document US3216789
- B01J29/61—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the type L, as exemplified by patent document US3216789 containing iron group metals, noble metals or copper
- B01J29/62—Noble metals
-
- 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
-
- 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
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
- B01J38/42—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst using halogen-containing material
- B01J38/44—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst using halogen-containing material and adding simultaneously or subsequently free oxygen; using oxyhalogen compound
-
- 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
- C10G35/00—Reforming naphtha
- C10G35/04—Catalytic reforming
- C10G35/06—Catalytic reforming characterised by the catalyst used
- C10G35/095—Catalytic reforming characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
-
- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/10—After treatment, characterised by the effect to be obtained
- B01J2229/26—After treatment, characterised by the effect to be obtained to stabilize the total catalyst structure
-
- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/36—Steaming
-
- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/40—Special temperature treatment, i.e. other than just for template removal
-
- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/42—Addition of matrix or binder particles
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
UN PROCESO PARA REGENERAR CATALIZADORES DE REFORMACION SEVERAMENTE DESACTIVADOS CON POR LO MENOS UN METAL DEL GRUPO VIII SOBRE ZEOLITA, COMPRENDE (A) PRODUCCION DE COQUE EN SEVERAS CONDICIONES PARA MEJORAR LA ACCESIBILIDAD DE LAS PARTICULAS DE METAL MEDIANTE TRANSPORTE DE LAS MISMAS HACIA EL EXTERIOR DE LOS MICROCANALES DE LA ZEOLITA; (B) REDISPERSION DEL METAL POR OXICLORACION HUMEDA CON CLORO ELEMENTAL Y OXIGENO; (C) DESCARGA POR UNA CORRIENTE DE GAS QUE COMPRENDE OXIGENO Y AGUA A BAJA PRESION PARA ELIMINAR TANTO CLORO RESIDUAL COMO SEA POSIBLE; Y (D) REDUCCION DE LOS METALES CATALITICOS CON HIDROGENO A BAJA PRESION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/942,694 US5776849A (en) | 1983-11-10 | 1992-09-09 | Regeneration of severely deactivated reforming catalysts |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2105321T3 true ES2105321T3 (es) | 1997-10-16 |
Family
ID=25478465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93921488T Expired - Lifetime ES2105321T3 (es) | 1992-09-09 | 1993-09-09 | Regeneracion de catalizadores de reformado fuertemente desactivados. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5776849A (es) |
EP (1) | EP0659105B1 (es) |
JP (1) | JP3553935B2 (es) |
KR (1) | KR100296807B1 (es) |
CA (1) | CA2144182C (es) |
DE (1) | DE69312722T2 (es) |
ES (1) | ES2105321T3 (es) |
SG (1) | SG48442A1 (es) |
WO (1) | WO1994005419A1 (es) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5712214A (en) * | 1983-11-10 | 1998-01-27 | Exxon Research & Engineering Company | Regeneration of aromatization catalysts |
US6040264A (en) * | 1996-04-04 | 2000-03-21 | Exxon Chemical Patents Inc. | Use of alkaline earth metal containing small pore non-zeolitic molecular sieve catalysts in oxygenate conversion |
US5980731A (en) * | 1997-11-07 | 1999-11-09 | Exxon Chemical Patents Inc. | Naphtha reforming catalyst and process |
CN1089641C (zh) * | 1999-05-19 | 2002-08-28 | 中国石油化工集团公司 | 一种烃转化催化剂的再生工艺 |
CN1089640C (zh) * | 1999-05-19 | 2002-08-28 | 中国石油化工集团公司 | 一种烃转化催化剂的再生方法 |
US6294492B1 (en) * | 1999-06-30 | 2001-09-25 | Philips Petroleum Company | Catalytic reforming catalyst activation |
CN1102455C (zh) * | 2000-04-18 | 2003-03-05 | 中国石油化工集团公司 | 一种催化剂连续再生方法 |
WO2003000415A1 (en) | 2001-06-22 | 2003-01-03 | Phillips Petroleum Company | Catalytic reforming catalyst activation |
US6440894B1 (en) | 2001-06-25 | 2002-08-27 | Exxonmobil Chemical Patents, Inc. | Methods of removing halogen from non-zeolitic molecular sieve catalysts |
JP4666829B2 (ja) * | 2001-07-26 | 2011-04-06 | 旭化成ケミカルズ株式会社 | 担持金属の微粒子化方法 |
DE102007030895A1 (de) * | 2007-07-03 | 2009-01-08 | Süd-Chemie AG | Abgaskatalysator für Salzsäure-haltige Abgase |
US8664144B2 (en) * | 2008-12-23 | 2014-03-04 | Chevron Phillips Chemical Company Lp | Methods of reactivating an aromatization catalyst |
US9085736B2 (en) | 2011-10-26 | 2015-07-21 | Chevron Phillips Chemical Company Lp | System and method for on stream catalyst replacement |
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 |
WO2015193189A1 (de) * | 2014-06-17 | 2015-12-23 | Basf Se | Verfahren zur regenerierung einer katalytisch aktiven beschichtung auf der innenoberfläche eines spaltrohres |
WO2018204000A1 (en) * | 2017-05-03 | 2018-11-08 | Exxonmobil Chemical Patents Inc. | Processes for regenerating catalysts |
US10821427B2 (en) * | 2017-05-03 | 2020-11-03 | Exxonmobil Chemical Patents Inc. | Processes for regenerating catalysts |
US10436762B2 (en) | 2017-11-07 | 2019-10-08 | Chevron Phillips Chemical Company Lp | System and method for monitoring a reforming catalyst |
US10633603B2 (en) | 2018-01-04 | 2020-04-28 | Chevron Phillips Chemical Company Lp | Optimized reactor configuration for optimal performance of the aromax catalyst for aromatics synthesis |
US10537867B2 (en) | 2018-01-04 | 2020-01-21 | Chevron Phillips Chemical Company Lp | Optimized reactor configuration for optimal performance of the aromax catalyst for aromatics synthesis |
JP7293622B2 (ja) * | 2018-11-28 | 2023-06-20 | 東ソー株式会社 | 金属イオン担持ゼオライト触媒の再生方法 |
JP7218553B2 (ja) * | 2018-11-29 | 2023-02-07 | 東ソー株式会社 | 銀イオン担持ゼオライト触媒の再生方法 |
FR3115475A1 (fr) | 2020-10-23 | 2022-04-29 | IFP Energies Nouvelles | Procede de preparation d’un catalyseur a base d’izm-2 par un traitement thermique specifique et utilisation dudit catalyseur pour l’isomerisation de charges paraffiniques en distillats moyens |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1436622A (en) * | 1973-06-21 | 1976-05-19 | British Petroleum Co | Regeneration of zeolite catalysts |
GB1565313A (en) * | 1977-05-04 | 1980-04-16 | British Petroleum Co | Activation of platinum group metal catalysts |
FR2395069A1 (fr) * | 1977-06-20 | 1979-01-19 | Inst Francais Du Petrole | Procede de recyclage des reactifs gazeux utilises pour la regeneration d'un catalyseur d'hydroconversion d'hydrocarbures |
US4925819A (en) * | 1983-11-10 | 1990-05-15 | Exxon Research & Engineering Company | Method of regenerating a deactivated catalyst |
ES8606023A1 (es) * | 1983-11-10 | 1986-04-16 | Exxon Research Engineering Co | Un procedimiento para reactivar un catalizador de zeolita tipo l que contiene coque |
US4855269A (en) * | 1986-12-19 | 1989-08-08 | Chevron Research Company | Process for regenerating a monofunctional large-pore zeolite catalyst having high selectivity for paraffin dehydrocyclization |
US4914068A (en) * | 1988-03-21 | 1990-04-03 | Exxon Chemical Patents Inc. | Process for the dispersion of Group VIII metals in large pore zeolite catalysts |
US5256612A (en) * | 1990-07-12 | 1993-10-26 | Exxon Research And Engineering Company | Method for treating a catalyst |
US5106798A (en) * | 1990-07-12 | 1992-04-21 | Exxon Research And Engineering Company | Method for regenerating a Group VIII noble metal deactivated catalyst |
-
1992
- 1992-09-09 US US07/942,694 patent/US5776849A/en not_active Expired - Lifetime
-
1993
- 1993-09-09 SG SG1996009723A patent/SG48442A1/en unknown
- 1993-09-09 ES ES93921488T patent/ES2105321T3/es not_active Expired - Lifetime
- 1993-09-09 KR KR1019950700933A patent/KR100296807B1/ko not_active IP Right Cessation
- 1993-09-09 WO PCT/US1993/008555 patent/WO1994005419A1/en active IP Right Grant
- 1993-09-09 EP EP93921488A patent/EP0659105B1/en not_active Expired - Lifetime
- 1993-09-09 DE DE69312722T patent/DE69312722T2/de not_active Expired - Lifetime
- 1993-09-09 JP JP50755294A patent/JP3553935B2/ja not_active Expired - Fee Related
- 1993-09-09 CA CA002144182A patent/CA2144182C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
SG48442A1 (en) | 1998-04-17 |
CA2144182A1 (en) | 1994-03-17 |
CA2144182C (en) | 2000-03-21 |
DE69312722T2 (de) | 1997-12-04 |
US5776849A (en) | 1998-07-07 |
EP0659105B1 (en) | 1997-07-30 |
WO1994005419A1 (en) | 1994-03-17 |
JP3553935B2 (ja) | 2004-08-11 |
EP0659105A1 (en) | 1995-06-28 |
KR950703404A (ko) | 1995-09-20 |
KR100296807B1 (ko) | 2001-10-22 |
JPH08501721A (ja) | 1996-02-27 |
DE69312722D1 (de) | 1997-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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