ES2050516T3 - Procedimiento y dispositivo de craqueo catalitico en lecho fluido en corriente descendente. - Google Patents
Procedimiento y dispositivo de craqueo catalitico en lecho fluido en corriente descendente.Info
- Publication number
- ES2050516T3 ES2050516T3 ES91402553T ES91402553T ES2050516T3 ES 2050516 T3 ES2050516 T3 ES 2050516T3 ES 91402553 T ES91402553 T ES 91402553T ES 91402553 T ES91402553 T ES 91402553T ES 2050516 T3 ES2050516 T3 ES 2050516T3
- Authority
- ES
- Spain
- Prior art keywords
- fluid bed
- procedure
- catalytic cracking
- down current
- reactor
- 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
- 239000012530 fluid Substances 0.000 title abstract 2
- 238000004523 catalytic cracking Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 2
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
Classifications
-
- 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
-
- 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
- B01J8/1809—Controlling processes
-
- 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
- C10G11/187—Controlling or regulating
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)
- Combustion & Propulsion (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
DE CRAQUEO EN LECHO FLUIDO DE CORRIENTE DESCENDENTE. RA MAS PRECISA, SE TOMA EL CATALIZADOR AL MENOS EN PARTE REGENERADO, QUE DEBE SER RECICLADO HACIA EL REACTOR (1), A PARTIR DE UNA FASE DENSA (17A), CONTENIDA EN UN REGENERADOR (17), Y SE EFECTUA LA ETAPA DE INTRODUCCION DEL CATALIZADOR EN LA PARTE SUPERIOR (3) DEL REACTOR (1) EN CONDICIONES TALES COMO LA MASA VOLUMINICA DE LA SUSPENSION GAS-SOLIDO ASI CREADA ESTA COMPRENDIDA ENTRE 80 Y 500 KG/M ELEVADO 3 ANTES DE SU PUESTA EN CONTACTO CON LA CARGA QUE SE INTRODUCE POR LOS INYECTORES (5). LICACION EN EL CRAQUEO CATALITICO DE CARGAS PESADAS HIDROCARBONADAS.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9012275A FR2667609B1 (fr) | 1990-10-03 | 1990-10-03 | Procede et dispositif de craquage catalytique en lit fluide a courant descendant. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2050516T3 true ES2050516T3 (es) | 1994-05-16 |
Family
ID=9400957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES91402553T Expired - Lifetime ES2050516T3 (es) | 1990-10-03 | 1991-09-25 | Procedimiento y dispositivo de craqueo catalitico en lecho fluido en corriente descendente. |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US5344554A (es) |
| EP (1) | EP0479645B1 (es) |
| JP (1) | JP3028383B2 (es) |
| KR (1) | KR100193312B1 (es) |
| CA (1) | CA2052520C (es) |
| DE (1) | DE69100996T2 (es) |
| ES (1) | ES2050516T3 (es) |
| FR (1) | FR2667609B1 (es) |
| ZA (1) | ZA917877B (es) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2715163B1 (fr) * | 1994-01-18 | 1996-04-05 | Total Raffinage Distribution | Procédé de craquage catalytique en lit fluidisé d'une charge d'hydrocarbures, notamment d'une charge à forte teneur en composés azotés basiques. |
| US5582712A (en) * | 1994-04-29 | 1996-12-10 | Uop | Downflow FCC reaction arrangement with upflow regeneration |
| US5549815A (en) * | 1994-05-20 | 1996-08-27 | Exxon Research And Engineering Company | Method for fluidizing a dense phase bed of solids |
| US5843377A (en) * | 1996-08-26 | 1998-12-01 | Uop Llc | Contained separation system for FCC reaction downcomer |
| FR2753453B1 (fr) * | 1996-09-18 | 1998-12-04 | Total Raffinage Distribution | Procede et dispositif de craquage catalytique en lit fluidise d'une charge d'hydrocarbures, mettant en oeuvre une zone de mise en contact amelioree |
| FR2753454B1 (fr) * | 1996-09-18 | 1999-06-04 | Inst Francais Du Petrole | Procede et dispositif de craquage catalytique descendant mettant en oeuvre l'injection d'une charge sous un angle adequat sur un catalyseur conditionne |
| JP3574555B2 (ja) * | 1996-11-15 | 2004-10-06 | 新日本石油株式会社 | 重質油の流動接触分解方法 |
| US6187272B1 (en) | 1997-03-13 | 2001-02-13 | Nippon Mitsubishi Oil Corporation | Recycling fluidization system |
| JP3553311B2 (ja) * | 1997-03-14 | 2004-08-11 | 財団法人石油産業活性化センター | 炭化水素油の接触分解方法 |
| US6186658B1 (en) * | 1997-03-14 | 2001-02-13 | Nippon Mitsubishi Oil Corporation | Apparatus for mixing a fluid feedstock with particles |
| FR2785907B1 (fr) * | 1998-11-13 | 2001-01-05 | Inst Francais Du Petrole | Procede et dispositif de craquage catalytique comprenant des reacteurs a ecoulements descendant et ascendant |
| 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 |
| FR2802211B1 (fr) * | 1999-12-14 | 2002-02-01 | Inst Francais Du Petrole | Procede et dispositif de craquage catalytique comprenant en parallele au moins un reacteur a ecoulement ascendant et au moins un reacteur a ecoulement descendant |
| BR0101433B1 (pt) * | 2001-04-10 | 2011-02-22 | método e dispositivo de entrada multi-funcional para reator tubular de fluxo descendente. | |
| BR0210168A (pt) * | 2001-06-08 | 2004-04-27 | Petroleo Brasileiro Sa | Processo para craqueamento catalìtico fluido |
| KR20030010364A (ko) * | 2001-07-26 | 2003-02-05 | 김동춘 | 촉매 하행식 크래킹반응 유화설비 및 이를 이용한휘발유·경유의 제조방법 |
| KR100517898B1 (ko) * | 2001-07-31 | 2005-09-30 | 김범진 | 폐합성수지를 원료로 하는 촉매 하행식 크래킹반응기 및 이를 이용한 휘발유·경유의 제조방법 |
| US6534689B1 (en) | 2001-08-24 | 2003-03-18 | Pyrocat Ltd. | Process for the conversion of waste plastics to produce hydrocarbon oils |
| CN1205305C (zh) * | 2001-11-29 | 2005-06-08 | 中国石油化工股份有限公司 | 一种催化裂化反应-再生系统 |
| CN1309804C (zh) * | 2004-09-03 | 2007-04-11 | 中国石油化工集团公司 | 一种下行管式催化裂化方法和装置 |
| US20060118465A1 (en) * | 2004-12-02 | 2006-06-08 | The University Of Western Ontario | Catalytic sulfur removal from a hydrocarbon stream |
| US20080011644A1 (en) * | 2006-07-13 | 2008-01-17 | Dean Christopher F | Ancillary cracking of heavy oils in conjuction with FCC unit operations |
| US20080011645A1 (en) * | 2006-07-13 | 2008-01-17 | Dean Christopher F | Ancillary cracking of paraffinic naphtha in conjuction with FCC unit operations |
| US7600950B2 (en) * | 2007-11-30 | 2009-10-13 | Uop Llc | Device to transfer catalyst from a low pressure vessel to a high pressure vessel and purge the transferred catalyst |
| US8075227B2 (en) * | 2007-11-30 | 2011-12-13 | Uop Llc | Device to transfer catalyst from a low pressure vessel to a high pressure vessel and purge the transferred catalyst |
| MY156346A (en) * | 2008-06-04 | 2016-02-15 | Inbicon As | Devices and methods for discharging pretreated biomass from higher to lower pressure regions |
| CN103814114B (zh) | 2011-07-27 | 2018-04-24 | 沙特阿拉伯石油公司 | 在下流式反应器中流化催化裂化链烷烃族石脑油 |
| 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 |
| WO2017105786A1 (en) * | 2015-12-16 | 2017-06-22 | Uop Llc | Method and apparatus for catalyst sampling |
| US10767117B2 (en) | 2017-04-25 | 2020-09-08 | Saudi Arabian Oil Company | Enhanced light olefin yield via steam catalytic downer pyrolysis of hydrocarbon feedstock |
| US11471848B1 (en) * | 2021-10-22 | 2022-10-18 | Advanced Fusion Systems Llc | Universal chemical processor |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2781234A (en) * | 1954-05-18 | 1957-02-12 | Exxon Research Engineering Co | Automatic control of standpipe and u-bend aeration |
| US2965454A (en) * | 1957-04-30 | 1960-12-20 | Phillips Petroleum Co | Fluidized conversion and stripping apparatus |
| US3850582A (en) * | 1969-12-10 | 1974-11-26 | Exxon Research Engineering Co | Apparatus for controlled addition of fluidized particles to a processing unit |
| US3835029A (en) * | 1972-04-24 | 1974-09-10 | Phillips Petroleum Co | Downflow concurrent catalytic cracking |
| US3963603A (en) * | 1973-06-08 | 1976-06-15 | Texaco Inc. | Fluid catalytic cracking |
| US4062759A (en) * | 1976-05-07 | 1977-12-13 | Texaco Inc. | Fluidized catalytic cracking regeneration process |
| US4035153A (en) * | 1976-05-07 | 1977-07-12 | Texaco Inc. | Fluidized cracking catalyst regeneration apparatus |
| US4327055A (en) * | 1979-12-31 | 1982-04-27 | Exxon Research & Engineering Co. | Continuous catalyst unloading device |
| US4385985A (en) * | 1981-04-14 | 1983-05-31 | Mobil Oil Corporation | FCC Reactor with a downflow reactor riser |
| US4459071A (en) * | 1982-01-25 | 1984-07-10 | Stone & Webster Engineering Corp. | Solids flow regulator |
| US4532026A (en) * | 1982-07-06 | 1985-07-30 | Chevron Research Company | Method to improve circulation control in fluidized systems |
| US4453865A (en) * | 1982-07-21 | 1984-06-12 | Stone & Webster Engineering Corp. | Automatic pressure sensitive regulation assembly |
| US4793913A (en) * | 1983-02-04 | 1988-12-27 | Chevron Research Company | Method for liquid feed dispersion in fluid catalytic cracking systems |
| US4514285A (en) * | 1983-03-23 | 1985-04-30 | Texaco Inc. | Catalytic cracking system |
| US4824557A (en) * | 1984-07-09 | 1989-04-25 | Amoco Corporation | Process for mixing cracking catalyst with a fluid hydrocarbon |
| US4849091A (en) * | 1986-09-17 | 1989-07-18 | Uop | Partial CO combustion with staged regeneration of catalyst |
| US5106587A (en) * | 1987-08-11 | 1992-04-21 | Stone & Webster Engineering Corp. | Particulate solids cracking apparatus |
| US5106799A (en) * | 1988-04-12 | 1992-04-21 | Mobil Oil Corporation | Fluidized bed combustion process |
| US4902407A (en) * | 1988-06-09 | 1990-02-20 | Texaco Inc. | Catalyst inventory control in an ebullated bed process |
| US5081039A (en) * | 1989-11-16 | 1992-01-14 | Amoco Corporation | Process for making catalyst inventory measurements and control procedure for adding or withdrawing catalyst |
| FR2655053B1 (fr) * | 1989-11-24 | 1994-04-29 | Inst Francais Du Petrole | Procede et dispositif de regulation des conditions de fonctionnement d'un reacteur de craquage catalytique utilisant une source de rayonnements ionisants. |
-
1990
- 1990-10-03 FR FR9012275A patent/FR2667609B1/fr not_active Expired - Fee Related
-
1991
- 1991-09-25 EP EP91402553A patent/EP0479645B1/fr not_active Expired - Lifetime
- 1991-09-25 ES ES91402553T patent/ES2050516T3/es not_active Expired - Lifetime
- 1991-09-25 DE DE91402553T patent/DE69100996T2/de not_active Expired - Fee Related
- 1991-09-30 CA CA002052520A patent/CA2052520C/fr not_active Expired - Fee Related
- 1991-10-02 ZA ZA917877A patent/ZA917877B/xx unknown
- 1991-10-02 KR KR1019910017393A patent/KR100193312B1/ko not_active Expired - Fee Related
- 1991-10-03 JP JP3256227A patent/JP3028383B2/ja not_active Expired - Lifetime
- 1991-10-03 US US07/770,265 patent/US5344554A/en not_active Expired - Fee Related
-
1994
- 1994-03-02 US US08/204,822 patent/US5449496A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US5344554A (en) | 1994-09-06 |
| KR100193312B1 (ko) | 1999-06-15 |
| JPH04261494A (ja) | 1992-09-17 |
| EP0479645B1 (fr) | 1994-01-12 |
| DE69100996D1 (de) | 1994-02-24 |
| DE69100996T2 (de) | 1994-05-05 |
| CA2052520A1 (fr) | 1992-04-04 |
| JP3028383B2 (ja) | 2000-04-04 |
| KR920008169A (ko) | 1992-05-27 |
| CA2052520C (fr) | 2002-05-28 |
| ZA917877B (en) | 1993-04-02 |
| FR2667609B1 (fr) | 1993-07-16 |
| EP0479645A1 (fr) | 1992-04-08 |
| FR2667609A1 (fr) | 1992-04-10 |
| US5449496A (en) | 1995-09-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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