ES8606519A1 - Un procedimiento para pasivar contaminantes metalicos en un catalizador de craqueo - Google Patents
Un procedimiento para pasivar contaminantes metalicos en un catalizador de craqueoInfo
- Publication number
- ES8606519A1 ES8606519A1 ES536300A ES536300A ES8606519A1 ES 8606519 A1 ES8606519 A1 ES 8606519A1 ES 536300 A ES536300 A ES 536300A ES 536300 A ES536300 A ES 536300A ES 8606519 A1 ES8606519 A1 ES 8606519A1
- Authority
- ES
- Spain
- Prior art keywords
- cracking catalyst
- passivation
- metal contaminants
- metal
- contaminants
- 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
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
- B01J29/90—Regeneration or reactivation
-
- 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
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/02—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
- C10G11/04—Oxides
-
- 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
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
- C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
-
- 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
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/70—Catalyst aspects
- C10G2300/705—Passivation
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
PROCEDIMIENTO PARA PASIVAR CONTAMINANTES METALICOS EN UN CATALIZADOR DE CRAQUEO, QUE CONTIENE AL MENOS UN METAL CONTAMINANTE SELECCIONADO ENTRE NIQUEL, VANADIO, HIERRO, COBALTO Y COBRE, MEDIANTE UN AGENTE PASIVANTE QUE COMPRENDE CANTIDADES EFICACES DE ANTIMONIO Y ESTAÑO. CONSISTE EN PONER EN CONTACTO EL CATALIZADOR, EN UN CIRCUITO DE CRAQUEO-REGENERACION, CON UN GAS REDUCTOR BAJO CONDICIONES SUFICIENTES PARA PROPORCIONAR AL MENOS CIERTA PASIVACION ADICIONAL, Y LUEGO SE PROTEGE DICHO CATALIZADOR DE CUALESQUIERA CONDICIONES QUE PUDIERAN ANULAR DICHA PASIVACION ADICIONAL ANTES DEL EMPLEO DE DICHO CATALIZADOR EN EL CRAQUEO DE UN HIDROCARBURO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53682083A | 1983-09-28 | 1983-09-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8606519A1 true ES8606519A1 (es) | 1986-04-01 |
ES536300A0 ES536300A0 (es) | 1986-04-01 |
Family
ID=24140061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES536300A Expired ES8606519A1 (es) | 1983-09-28 | 1984-09-27 | Un procedimiento para pasivar contaminantes metalicos en un catalizador de craqueo |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0141988B1 (es) |
JP (1) | JPS6071042A (es) |
AT (1) | ATE34404T1 (es) |
CA (1) | CA1223856A (es) |
DE (1) | DE3471320D1 (es) |
ES (1) | ES8606519A1 (es) |
NO (1) | NO160333C (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0242029B1 (en) | 1986-02-20 | 1991-12-11 | RAYCHEM CORPORATION (a Delaware corporation) | Method and articles employing ion exchange material |
US4889617A (en) * | 1986-03-24 | 1989-12-26 | Chevron Research Company | Method of suppressing sodium poisoning of cracking catalysts during fluid catalytic cracking |
US5401384A (en) * | 1993-12-17 | 1995-03-28 | Inteven, S.A. | Antimony and tin containing compound, use of such a compound as a passivating agent, and process for preparing such a compound |
JP4238803B2 (ja) * | 2004-09-08 | 2009-03-18 | ソニー株式会社 | 液体吐出ヘッド及び液体吐出装置 |
JP2011016036A (ja) | 2007-11-26 | 2011-01-27 | Asahi Kasei Chemicals Corp | タンパク吸着材料およびその製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4321129A (en) * | 1978-09-12 | 1982-03-23 | Phillips Petroleum Company | Cracking process employing catalyst having combination of antimony and tin |
US4280895A (en) * | 1979-12-31 | 1981-07-28 | Exxon Research & Engineering Co. | Passivation of cracking catalysts |
US5358630A (en) * | 1980-11-17 | 1994-10-25 | Phillips Petroleum Company | Regenerating zeolitic cracking catalyst |
-
1984
- 1984-05-18 CA CA000454706A patent/CA1223856A/en not_active Expired
- 1984-08-01 JP JP59162770A patent/JPS6071042A/ja active Pending
- 1984-09-21 NO NO843811A patent/NO160333C/no unknown
- 1984-09-27 EP EP84111536A patent/EP0141988B1/en not_active Expired
- 1984-09-27 ES ES536300A patent/ES8606519A1/es not_active Expired
- 1984-09-27 DE DE8484111536T patent/DE3471320D1/de not_active Expired
- 1984-09-27 AT AT84111536T patent/ATE34404T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0141988B1 (en) | 1988-05-18 |
CA1223856A (en) | 1987-07-07 |
NO160333B (no) | 1989-01-02 |
ATE34404T1 (de) | 1988-06-15 |
NO843811L (no) | 1985-03-29 |
DE3471320D1 (en) | 1988-06-23 |
NO160333C (no) | 1989-04-12 |
ES536300A0 (es) | 1986-04-01 |
JPS6071042A (ja) | 1985-04-22 |
EP0141988A1 (en) | 1985-05-22 |
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