ES2099804T3 - Procedimiento y dispositivo de intercambio termico de particulas solidas para regeneracion en craqueo catalitico. - Google Patents
Procedimiento y dispositivo de intercambio termico de particulas solidas para regeneracion en craqueo catalitico.Info
- Publication number
- ES2099804T3 ES2099804T3 ES92401105T ES92401105T ES2099804T3 ES 2099804 T3 ES2099804 T3 ES 2099804T3 ES 92401105 T ES92401105 T ES 92401105T ES 92401105 T ES92401105 T ES 92401105T ES 2099804 T3 ES2099804 T3 ES 2099804T3
- Authority
- ES
- Spain
- Prior art keywords
- regenerator
- regeneration
- dense
- gases
- bed
- 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
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
- B01J38/12—Treating with free oxygen-containing gas
- B01J38/30—Treating with free oxygen-containing gas in gaseous suspension, e.g. fluidised bed
- B01J38/32—Indirectly heating or cooling material within regeneration zone or prior to entry into regeneration zone
-
- 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
- C10G11/182—Regeneration
-
- 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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1836—Heating and cooling the reactor
-
- 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
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
- B01J2208/00141—Coils
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Catalysts (AREA)
Abstract
LA INVENCION SE REFIERE A UN PROCESO Y A UN DISPOSITIVO DE REGENERACION EN LECHO FLUIDO DE UN CATALIZADOR QUE CONTIENE COQUE. EL CATALIZADOR Y UNA PARTE DE LOS HUMOS DE REGENERACION SON TOMADOS EN EL LECHO DENSO DE UN REGENERADOR (1) E INTRODUCIDOS POR GRAVEDAD EN UN INTERCAMBIADOR EXTERNO EN UN PUNTO DE UNION POR DEBAJO DEL NIVEL DEL LECHO DENSO DEL REGENERADOR. EL INTERCAMBIO TERMICO SE REALIZA EN LA PARTE INFERIOR DEL INTERCAMBIADOR POR DEBAJO DEL PUNTO DE UNION. SE REALIZA DESDE EL EXTREMO INFERIOR DEL INTERCAMBIADOR HASTA POR ENCIMA DEL PUNTO DE UNION UNA ZONA DE LECHO DENSO CUYO NIVEL SE ESTABLECE SENSIBLEMENTE A LA ALTURA DEL LECHO DENSO EN EL REGENERADOR Y UNA ZONA DE DESENGANCHE (15) DE LOS GASES DE REGENERACION Y DEL GAS DE FLUIDIZACION, DE VOLUMEN APROPIADO. LOS GASES Y HUMOS SON EVACUADOS EN LA FASE (18) FLUIDIZADA DILUIDA DEL REGENERADOR POR UN CONDUCTO (17) MIENTRAS QUE EL CATALIZADOR ES RECICLADO EN EL LECHO DENSO DEL REGENERADOR POR UN CONDUCTO (25) DISTINTO DONDE CIRCULA AIRE DE FLUIDIZACION. APLICACION EN LA REGENERACION DE CATALIZADORES DE CRAQUEO EN LECHO FLUIDO
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9105282A FR2675714B1 (fr) | 1991-04-26 | 1991-04-26 | Procede et dispositif d'echange thermique de particules solides pour regeneration en craquage catalytique. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2099804T3 true ES2099804T3 (es) | 1997-06-01 |
Family
ID=9412376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92401105T Expired - Lifetime ES2099804T3 (es) | 1991-04-26 | 1992-04-17 | Procedimiento y dispositivo de intercambio termico de particulas solidas para regeneracion en craqueo catalitico. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5286690A (es) |
EP (1) | EP0511071B1 (es) |
JP (1) | JP3366998B2 (es) |
KR (1) | KR100214768B1 (es) |
DE (1) | DE69217111T2 (es) |
ES (1) | ES2099804T3 (es) |
FR (1) | FR2675714B1 (es) |
RU (1) | RU2054964C1 (es) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2683743B1 (fr) * | 1991-11-14 | 1994-02-11 | Institut Francais Petrole | Procede et dispositif d'echange thermique de particules solides pour double regeneration en craquage catalytique. |
FR2705142B1 (fr) * | 1993-05-10 | 1995-10-27 | Inst Francais Du Petrole | Procede de regulation du niveau thermique d'un solide dans un echangeur de chaleur presentant des nappes cylindriques de tubes. |
US5800697A (en) * | 1995-06-19 | 1998-09-01 | Uop Llc | FCC process with dual function catalyst cooling |
FR2791354B1 (fr) | 1999-03-25 | 2003-06-13 | Inst Francais Du Petrole | Procede de conversion de fractions lourdes petrolieres comprenant une etape d'hydroconversion en lits bouillonnants et une etape d'hydrotraitement |
EP1043384A3 (en) * | 1999-04-09 | 2001-05-30 | Bar-Co Processes Joint Venture | Improved residual oil fluid catalytic cracking process with catalyst having increased metals tolerance |
KR100808042B1 (ko) * | 2000-07-12 | 2008-02-28 | 쉘 인터내셔날 리서치 마챠피즈 비.브이. | 석유화학 및 다른 처리를 위해 입자 고형물의 순환을향상시키기 위한 수직관의 입구 |
WO2006020547A1 (en) * | 2004-08-10 | 2006-02-23 | Shell Internationale Research Maatschappij B.V. | Method and apparatus for making a middle distillate product and lower olefins from a hydrocarbon feedstock |
US7758820B2 (en) * | 2006-12-21 | 2010-07-20 | Uop Llc | Apparatus and process for regenerator mixing |
BRPI0810963A2 (pt) * | 2007-04-30 | 2017-05-09 | Shell Int Research | sistema, e, método |
RU2474606C2 (ru) * | 2007-10-10 | 2013-02-10 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Системы и способы получения средних дистиллятов и низших олефинов из углеводородного сырья |
EP2220195A1 (en) * | 2007-10-31 | 2010-08-25 | Shell Internationale Research Maatschappij B.V. | Systems and methods for making a middle distillate product and lower olefins from a hydrocarbon feedstock |
CN101889067B (zh) * | 2007-11-29 | 2014-01-08 | 国际壳牌研究有限公司 | 由烃原料制备中间馏分产物和低级烯烃的系统和方法 |
CA2820274A1 (en) * | 2010-12-10 | 2012-06-14 | Stanley Nemec Milam | Process for treating a hydrocarbon-containing feed |
US8858784B2 (en) | 2010-12-10 | 2014-10-14 | Shell Oil Company | Process for treating a hydrocarbon-containing feed |
FR2969651B1 (fr) | 2010-12-24 | 2014-02-21 | Total Raffinage Marketing | Procede de conversion de charge hydrocarbonee comprenant une huile de schiste par decontamination, hydroconversion en lit bouillonnant, et fractionnement par distillation atmospherique |
FR2969650B1 (fr) | 2010-12-24 | 2014-04-11 | Total Raffinage Marketing | Procede de conversion de charge hydrocarbonee comprenant une huile de schiste par hydroconversion en lit bouillonnant, fractionnement par distillation atmospherique et extraction liquide/liquide de la fraction lourde |
WO2012118710A2 (en) * | 2011-02-28 | 2012-09-07 | Uop Llc | Process and apparatus for venting a catalyst cooler |
CN102827635B (zh) * | 2011-06-15 | 2014-04-02 | 石宝珍 | 一种催化裂化方法及装置 |
FR2981659B1 (fr) | 2011-10-20 | 2013-11-01 | Ifp Energies Now | Procede de conversion de charges petrolieres comprenant une etape d'hydroconversion en lit bouillonnant et une etape d'hydrotraitement en lit fixe pour la production de fiouls a basse teneur en soufre |
FR2983866B1 (fr) | 2011-12-07 | 2015-01-16 | Ifp Energies Now | Procede d'hydroconversion de charges petrolieres en lits fixes pour la production de fiouls a basse teneur en soufre |
FR2999600B1 (fr) | 2012-12-18 | 2015-11-13 | IFP Energies Nouvelles | Procede de raffinage d'une charge hydrocarbonee lourde mettant en oeuvre un desasphaltage selectif |
FR3000098B1 (fr) | 2012-12-20 | 2014-12-26 | IFP Energies Nouvelles | Procede avec separation de traitement de charges petrolieres pour la production de fiouls a basse teneur en soufre |
FR3000097B1 (fr) | 2012-12-20 | 2014-12-26 | Ifp Energies Now | Procede integre de traitement de charges petrolieres pour la production de fiouls a basse teneur en soufre |
US10563932B2 (en) | 2017-12-21 | 2020-02-18 | Uop Llc | Process and apparatus for cooling catalyst |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2735802A (en) * | 1956-02-21 | jahnig | ||
US4434245A (en) * | 1981-06-15 | 1984-02-28 | Uop Inc. | Fluid particle cooling process and apparatus |
US4615992A (en) * | 1985-04-02 | 1986-10-07 | Air Products And Chemicals, Inc. | Catalyst regeneration process with improved catalyst distribution in a fluidized bed |
US4614726A (en) * | 1985-06-21 | 1986-09-30 | Ashland Oil, Inc. | Process for cooling during regeneration of fluid cracking catalyst |
US4923834A (en) * | 1989-03-17 | 1990-05-08 | Uop | Side mounted coolers with improved backmix cooling in FCC regeneration |
-
1991
- 1991-04-26 FR FR9105282A patent/FR2675714B1/fr not_active Expired - Lifetime
-
1992
- 1992-04-17 ES ES92401105T patent/ES2099804T3/es not_active Expired - Lifetime
- 1992-04-17 EP EP92401105A patent/EP0511071B1/fr not_active Expired - Lifetime
- 1992-04-17 DE DE69217111T patent/DE69217111T2/de not_active Expired - Lifetime
- 1992-04-20 US US07/870,862 patent/US5286690A/en not_active Expired - Lifetime
- 1992-04-24 KR KR1019920006915A patent/KR100214768B1/ko not_active IP Right Cessation
- 1992-04-24 JP JP10649892A patent/JP3366998B2/ja not_active Expired - Lifetime
- 1992-04-24 RU SU925011834A patent/RU2054964C1/ru active
Also Published As
Publication number | Publication date |
---|---|
DE69217111T2 (de) | 1997-06-26 |
FR2675714A1 (fr) | 1992-10-30 |
JPH05123587A (ja) | 1993-05-21 |
EP0511071A1 (fr) | 1992-10-28 |
RU2054964C1 (ru) | 1996-02-27 |
US5286690A (en) | 1994-02-15 |
FR2675714B1 (fr) | 1993-07-16 |
KR920019418A (ko) | 1992-11-19 |
KR100214768B1 (ko) | 1999-08-02 |
EP0511071B1 (fr) | 1997-01-29 |
JP3366998B2 (ja) | 2003-01-14 |
DE69217111D1 (de) | 1997-03-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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