TW321613B - - Google Patents
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- Publication number
- TW321613B TW321613B TW84104719A TW84104719A TW321613B TW 321613 B TW321613 B TW 321613B TW 84104719 A TW84104719 A TW 84104719A TW 84104719 A TW84104719 A TW 84104719A TW 321613 B TW321613 B TW 321613B
- Authority
- TW
- Taiwan
- Prior art keywords
- catalyst
- particles
- bed
- reaction zone
- hydrogen
- 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
- B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
- B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow
- B01J8/125—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow with multiple sections one above the other separated by distribution aids, e.g. reaction and regeneration sections
-
- 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
- B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
-
- 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
- B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
-
- 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
- C10G49/00—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00
- C10G49/002—Apparatus for fixed bed hydrotreatment processes
-
- 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
- B01J2208/00884—Means for supporting the bed of particles, e.g. grids, bars, perforated plates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23504394A | 1994-04-29 | 1994-04-29 | |
US08/235,777 US5472928A (en) | 1989-07-19 | 1994-04-29 | Catalyst, method and apparatus for an on-stream particle replacement system for countercurrent contact of a gas and liquid feed stream with a packed bed |
US08/273,526 US5492617A (en) | 1989-07-19 | 1994-07-11 | Apparatus and method for quenching in hydroprocessing of a hydrocarbon feed stream |
US08/342,527 US5589057A (en) | 1989-07-19 | 1994-11-21 | Method for extending the life of hydroprocessing catalyst |
Publications (1)
Publication Number | Publication Date |
---|---|
TW321613B true TW321613B (de) | 1997-12-01 |
Family
ID=27499776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW84104719A TW321613B (de) | 1994-04-29 | 1995-05-12 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0711331A4 (de) |
CN (1) | CN1134527C (de) |
AU (1) | AU2368795A (de) |
CA (1) | CA2168339A1 (de) |
RU (1) | RU2134286C1 (de) |
TW (1) | TW321613B (de) |
WO (1) | WO1995029970A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011009716A1 (de) | 2010-04-19 | 2012-03-08 | Ying-Che Huang | Pumpe |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5916529A (en) * | 1989-07-19 | 1999-06-29 | Chevron U.S.A. Inc | Multistage moving-bed hydroprocessing reactor with separate catalyst addition and withdrawal systems for each stage, and method for hydroprocessing a hydrocarbon feed stream |
US5879642A (en) * | 1996-04-24 | 1999-03-09 | Chevron U.S.A. Inc. | Fixed bed reactor assembly having a guard catalyst bed |
JPH11319584A (ja) | 1998-05-11 | 1999-11-24 | Nippon Kecchen Kk | 粒状触媒用担体の製造方法および該担体を用いた触媒の製造方法 |
US6554994B1 (en) * | 1999-04-13 | 2003-04-29 | Chevron U.S.A. Inc. | Upflow reactor system with layered catalyst bed for hydrotreating heavy feedstocks |
CN1098330C (zh) * | 2000-04-29 | 2003-01-08 | 中国石化集团洛阳石油化工工程公司 | 一种烃类流化催化转化方法 |
US9365781B2 (en) * | 2012-05-25 | 2016-06-14 | E I Du Pont De Nemours And Company | Process for direct hydrogen injection in liquid full hydroprocessing reactors |
CN102872711B (zh) * | 2012-09-26 | 2014-09-17 | 山东国舜建设集团有限公司 | 石灰/石灰石湿法脱硫塔浆液流场导向装置 |
DE102015107366B3 (de) * | 2015-05-11 | 2016-01-21 | Krohne Messtechnik Gmbh | Verfahren zum Betreiben eines Durchflussmessgeräts und diesbezügliches Durchflussmessgerät |
CN106701172B (zh) | 2015-11-12 | 2018-06-12 | 中国石油化工股份有限公司 | 一种渣油加氢处理方法 |
EP3512923A4 (de) | 2016-09-16 | 2020-05-13 | Lummus Technology LLC | Fluid-catalytic-cracking-verfahren und -vorrichtung zur maximierung der ausbeute an leichten olefinen und für andere anwendungen |
US10758883B2 (en) | 2016-09-16 | 2020-09-01 | Lummus Technology Llc | Fluid catalytic cracking process and apparatus for maximizing light olefin yield and other applications |
FR3060414B1 (fr) * | 2016-12-16 | 2019-01-25 | IFP Energies Nouvelles | Dispositif permettant le stockage temporaire et la remise en circulation d'une certaine quantite de catalyseur dans les unites de reformage catalytique. |
CN108793241B (zh) * | 2018-09-04 | 2023-09-08 | 沈阳东方钛业股份有限公司 | 一种用于钛白粉生产的加料环 |
US20210121865A1 (en) * | 2019-10-04 | 2021-04-29 | Saint-Gobain Ceramics & Plastics, Inc. | Porous catalyst carrier particles and methods of forming thereof |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3887455A (en) * | 1974-03-25 | 1975-06-03 | Exxon Research Engineering Co | Ebullating bed process for hydrotreatment of heavy crudes and residua |
JPS601056B2 (ja) * | 1980-02-19 | 1985-01-11 | 千代田化工建設株式会社 | アスファルテンを含む重質炭化水素油の水素化処理 |
US5076908A (en) * | 1989-07-19 | 1991-12-31 | Chevron Research & Technology Company | Method and apparatus for an on-stream particle replacement system for countercurrent contact of a gas and liquid feed stream with a packed bed |
-
1995
- 1995-04-27 CA CA 2168339 patent/CA2168339A1/en not_active Abandoned
- 1995-04-27 RU RU96105938A patent/RU2134286C1/ru active
- 1995-04-27 CN CNB951905686A patent/CN1134527C/zh not_active Expired - Lifetime
- 1995-04-27 AU AU23687/95A patent/AU2368795A/en not_active Abandoned
- 1995-04-27 WO PCT/US1995/005280 patent/WO1995029970A1/en not_active Application Discontinuation
- 1995-04-27 EP EP95917740A patent/EP0711331A4/de not_active Ceased
- 1995-05-12 TW TW84104719A patent/TW321613B/zh active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011009716A1 (de) | 2010-04-19 | 2012-03-08 | Ying-Che Huang | Pumpe |
Also Published As
Publication number | Publication date |
---|---|
CN1129950A (zh) | 1996-08-28 |
WO1995029970A1 (en) | 1995-11-09 |
EP0711331A1 (de) | 1996-05-15 |
CA2168339A1 (en) | 1995-11-09 |
CN1134527C (zh) | 2004-01-14 |
AU2368795A (en) | 1995-11-29 |
EP0711331A4 (de) | 1998-03-25 |
RU2134286C1 (ru) | 1999-08-10 |
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