ZA993501B - Process and apparatus for introducing catalyst particles into a fluid catalytic cracking reactor. - Google Patents
Process and apparatus for introducing catalyst particles into a fluid catalytic cracking reactor.Info
- Publication number
- ZA993501B ZA993501B ZA9903501A ZA993501A ZA993501B ZA 993501 B ZA993501 B ZA 993501B ZA 9903501 A ZA9903501 A ZA 9903501A ZA 993501 A ZA993501 A ZA 993501A ZA 993501 B ZA993501 B ZA 993501B
- Authority
- ZA
- South Africa
- Prior art keywords
- packing
- cracker
- catalyst particles
- degrees
- cells
- Prior art date
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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
- B01J8/0025—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor by an ascending fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
- B01F25/3131—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
- B01F25/4313—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor comprising a plurality of stacked ducts having their axes parallel to the tube axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
- B01F25/4314—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor with helical baffles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
- B01F25/4338—Mixers with a succession of converging-diverging cross-sections, i.e. undulating cross-section
-
- 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
- B01J8/1845—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with particles moving upwards while fluidised
- B01J8/1863—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with particles moving upwards while fluidised followed by a downward movement outside the reactor and subsequently re-entering it
-
- 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
- B01J2208/00796—Details of the reactor or of the particulate material
- B01J2208/00823—Mixing elements
- B01J2208/00831—Stationary elements
- B01J2208/0084—Stationary elements inside the bed, e.g. baffles
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/322—Basic shape of the elements
- B01J2219/32203—Sheets
- B01J2219/32213—Plurality of essentially parallel sheets
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/322—Basic shape of the elements
- B01J2219/32203—Sheets
- B01J2219/32224—Sheets characterised by the orientation of the sheet
- B01J2219/32227—Vertical orientation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9806526A FR2778859B1 (fr) | 1998-05-25 | 1998-05-25 | Procede et dispositif d'introduction de particules de catalyseur dans un reacteur de craquage catalytique a l'etat fluide |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA993501B true ZA993501B (en) | 1999-11-24 |
Family
ID=9526651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA9903501A ZA993501B (en) | 1998-05-25 | 1999-05-24 | Process and apparatus for introducing catalyst particles into a fluid catalytic cracking reactor. |
Country Status (7)
Country | Link |
---|---|
US (1) | US6511635B2 (de) |
EP (1) | EP0960929B1 (de) |
AT (1) | ATE247160T1 (de) |
DE (1) | DE69910302T2 (de) |
ES (1) | ES2205724T3 (de) |
FR (1) | FR2778859B1 (de) |
ZA (1) | ZA993501B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113797980A (zh) * | 2021-10-14 | 2021-12-17 | 中国石油化工股份有限公司 | 双颗粒催化剂耦合催化方法及反应系统 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6613290B1 (en) * | 2000-07-14 | 2003-09-02 | Exxonmobil Research And Engineering Company | System for fluidized catalytic cracking of hydrocarbon molecules |
US6809054B1 (en) * | 2000-11-21 | 2004-10-26 | Uop Llc | FCC spent catalyst distributor |
EP1456325B1 (de) * | 2001-12-21 | 2006-03-29 | Shell Internationale Researchmaatschappij B.V. | Verfahren zur regenerierung von gebrauchtem fcc katalysator |
FR2894848B1 (fr) * | 2005-12-21 | 2008-02-22 | Inst Francais Du Petrole | Dispositif de redistribution du catalyseur dans les risers de fcc |
JP2010500435A (ja) * | 2006-08-08 | 2010-01-07 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | 接触分解ライザー反応器 |
JP2010503530A (ja) * | 2006-09-19 | 2010-02-04 | ビーエーエスエフ ソシエタス・ヨーロピア | ガス相反応を行うための流動床反応器 |
US20090269252A1 (en) * | 2008-04-23 | 2009-10-29 | Stone & Webster Process Technology, Inc. | Operation of catalyst withdrawal wells with packing |
US8323477B2 (en) * | 2008-09-30 | 2012-12-04 | Uop Llc | Process for mixing regenerated and carbonized catalyst |
CN102171312B (zh) * | 2008-09-30 | 2014-01-08 | 环球油品公司 | 用于混合再生的催化剂和碳化的催化剂的设备和方法 |
CN102120165B (zh) * | 2010-11-19 | 2013-12-18 | 洛阳森德石化工程有限公司 | 一种抑制催化剂返混的催化裂化提升管进料混合段结构 |
US9707532B1 (en) * | 2013-03-04 | 2017-07-18 | Ivanhoe Htl Petroleum Ltd. | HTL reactor geometry |
US9073030B2 (en) * | 2013-08-21 | 2015-07-07 | Uop Llc | Apparatuses and risers for reacting feedstock in the presence of catalyst and methods for installing baffles in risers |
US8936761B1 (en) * | 2013-08-21 | 2015-01-20 | Uop Llc | Apparatuses and risers for reacting feedstock in the presence of catalyst and methods for fabricating risers |
EP3317379A1 (de) * | 2015-07-01 | 2018-05-09 | Shell International Research Maatschappij B.V. | Verbrauchte katalysatorstandrohre |
CN106925177A (zh) * | 2017-04-12 | 2017-07-07 | 启东恒业石化冶金设备有限公司 | 一种高精密v型混合制造单元及其制造方法 |
US10913044B2 (en) * | 2017-07-14 | 2021-02-09 | Technip Process Technology, Inc. | Device for gas solids fluidized system to enhance stripping |
US10150054B1 (en) | 2017-11-30 | 2018-12-11 | Technip Process Technology, Inc. | Multi directional device for vapor-solid mixing |
US10913043B2 (en) | 2018-09-28 | 2021-02-09 | Uop Llc | Apparatuses for mixing of staged methanol injection |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2481439A (en) * | 1945-08-07 | 1949-09-06 | Standard Oil Dev Co | Gas-solids contacting apparatus including means for stripping solid particles |
NL293037A (de) * | 1962-05-23 | |||
US3664638A (en) * | 1970-02-24 | 1972-05-23 | Kenics Corp | Mixing device |
US4179222A (en) * | 1978-01-11 | 1979-12-18 | Systematix Controls, Inc. | Flow turbulence generating and mixing device |
US4514285A (en) * | 1983-03-23 | 1985-04-30 | Texaco Inc. | Catalytic cracking system |
FR2576906B1 (fr) * | 1985-02-07 | 1987-09-25 | Raffinage Cie Francaise | Procede et dispositif d'injection de catalyseur dans un procede de craquage catalytique a l'etat fluide, notamment de charges lourdes |
JPS624784A (ja) * | 1985-07-16 | 1987-01-10 | コンパニ−・フランセ−ズ・ド・ラフイナ−ジユ | 炭化水素仕込物の接触クラツキングのための方法および装置の改良 |
US4786368A (en) * | 1985-09-30 | 1988-11-22 | Amoco Corporation | Static mixer retorting of oil shale |
USRE34255E (en) * | 1988-05-02 | 1993-05-18 | Krup Corporation | Static mixing device |
US5063000A (en) * | 1989-05-03 | 1991-11-05 | Mix Thomas W | Packing elements |
FR2654435B1 (fr) * | 1989-11-10 | 1992-03-13 | Total France | Procede et dispositif de mise en contact d'une charge d'hydrocarbures avec des particules solides chaudes, dans un reacteur tubulaire a lit fluidise ascendant. |
DE59108660D1 (de) * | 1990-05-08 | 1997-05-22 | Sulzer Chemtech Ag | Katalysatoranordnung in einer kolonne |
GB9011407D0 (en) * | 1990-05-22 | 1990-07-11 | Shell Int Research | Apparatus and process for producing catalyst particles into a moving bed of catalyst |
FR2728805B1 (fr) * | 1994-12-29 | 1997-03-28 | Total Raffinage Distribution | Procede et dispositif pour le strippage de solides fluidises et utilisation dans un procede de craquage a l'etat fluide |
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 |
US6146519A (en) * | 1996-11-12 | 2000-11-14 | Uop Llc | Gas solid contact riser with redistribution |
-
1998
- 1998-05-25 FR FR9806526A patent/FR2778859B1/fr not_active Expired - Fee Related
-
1999
- 1999-05-06 DE DE69910302T patent/DE69910302T2/de not_active Expired - Lifetime
- 1999-05-06 EP EP99401112A patent/EP0960929B1/de not_active Expired - Lifetime
- 1999-05-06 ES ES99401112T patent/ES2205724T3/es not_active Expired - Lifetime
- 1999-05-06 AT AT99401112T patent/ATE247160T1/de not_active IP Right Cessation
- 1999-05-24 ZA ZA9903501A patent/ZA993501B/xx unknown
- 1999-05-24 US US09/317,166 patent/US6511635B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113797980A (zh) * | 2021-10-14 | 2021-12-17 | 中国石油化工股份有限公司 | 双颗粒催化剂耦合催化方法及反应系统 |
Also Published As
Publication number | Publication date |
---|---|
US20020112988A1 (en) | 2002-08-22 |
DE69910302T2 (de) | 2004-06-03 |
FR2778859B1 (fr) | 2000-08-11 |
DE69910302D1 (de) | 2003-09-18 |
EP0960929B1 (de) | 2003-08-13 |
FR2778859A1 (fr) | 1999-11-26 |
ATE247160T1 (de) | 2003-08-15 |
US6511635B2 (en) | 2003-01-28 |
ES2205724T3 (es) | 2004-05-01 |
EP0960929A1 (de) | 1999-12-01 |
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