EP0711331A4 - CATALYST, METHOD AND DEVICE FOR A SYSTEM FOR THE REPLACEMENT OF PARTICLES FOR COUNTERFLOW CONTACT BETWEEN AN INSERT AND A BULK BED - Google Patents
CATALYST, METHOD AND DEVICE FOR A SYSTEM FOR THE REPLACEMENT OF PARTICLES FOR COUNTERFLOW CONTACT BETWEEN AN INSERT AND A BULK BEDInfo
- Publication number
- EP0711331A4 EP0711331A4 EP95917740A EP95917740A EP0711331A4 EP 0711331 A4 EP0711331 A4 EP 0711331A4 EP 95917740 A EP95917740 A EP 95917740A EP 95917740 A EP95917740 A EP 95917740A EP 0711331 A4 EP0711331 A4 EP 0711331A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- catalyst
- packed bed
- replacement system
- bed contact
- particle replacement
- 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.)
- Ceased
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)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (9)
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 |
US235043 | 1994-04-29 | ||
US235777 | 1994-04-29 | ||
US08/273,526 US5492617A (en) | 1989-07-19 | 1994-07-11 | Apparatus and method for quenching in hydroprocessing of a hydrocarbon feed stream |
US273526 | 1994-07-11 | ||
US08/342,527 US5589057A (en) | 1989-07-19 | 1994-11-21 | Method for extending the life of hydroprocessing catalyst |
US342527 | 1994-11-21 | ||
PCT/US1995/005280 WO1995029970A1 (en) | 1994-04-29 | 1995-04-27 | Catalyst, method and apparatus for a particle replacement system for countercurrent feed-packed bed contact |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0711331A1 EP0711331A1 (en) | 1996-05-15 |
EP0711331A4 true EP0711331A4 (en) | 1998-03-25 |
Family
ID=27499776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95917740A Ceased EP0711331A4 (en) | 1994-04-29 | 1995-04-27 | CATALYST, METHOD AND DEVICE FOR A SYSTEM FOR THE REPLACEMENT OF PARTICLES FOR COUNTERFLOW CONTACT BETWEEN AN INSERT AND A BULK BED |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0711331A4 (zh) |
CN (1) | CN1134527C (zh) |
AU (1) | AU2368795A (zh) |
CA (1) | CA2168339A1 (zh) |
RU (1) | RU2134286C1 (zh) |
TW (1) | TW321613B (zh) |
WO (1) | WO1995029970A1 (zh) |
Families Citing this family (15)
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 |
TWI422743B (zh) | 2010-04-19 | 2014-01-11 | Ying Che Huang | Pump structure |
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 |
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 |
BR112019005288A2 (pt) * | 2016-09-16 | 2019-06-04 | Lummus Technology Llc | processo de craqueamento catalítico fluidizado e aparelho para maximizar o rendimento de olefinas leves e outras aplicações |
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 WO PCT/US1995/005280 patent/WO1995029970A1/en not_active Application Discontinuation
- 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 EP EP95917740A patent/EP0711331A4/en not_active Ceased
- 1995-05-12 TW TW84104719A patent/TW321613B/zh active
Non-Patent Citations (2)
Title |
---|
No further relevant documents disclosed * |
See also references of WO9529970A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN1129950A (zh) | 1996-08-28 |
CA2168339A1 (en) | 1995-11-09 |
TW321613B (zh) | 1997-12-01 |
WO1995029970A1 (en) | 1995-11-09 |
EP0711331A1 (en) | 1996-05-15 |
AU2368795A (en) | 1995-11-29 |
RU2134286C1 (ru) | 1999-08-10 |
CN1134527C (zh) | 2004-01-14 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 19960126 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): GB IT |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 19980206 |
|
AK | Designated contracting states |
Kind code of ref document: A4 Designated state(s): GB IT |
|
17Q | First examination report despatched |
Effective date: 19990511 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: CHEVRON U.S.A. INC. |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: CHEVRON U.S.A. INC. |
|
APBX | Invitation to file observations in appeal sent |
Free format text: ORIGINAL CODE: EPIDOSNOBA2E |
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APBZ | Receipt of observations in appeal recorded |
Free format text: ORIGINAL CODE: EPIDOSNOBA4E |
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APBT | Appeal procedure closed |
Free format text: ORIGINAL CODE: EPIDOSNNOA9E |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
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18R | Application refused |
Effective date: 20050428 |
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APAF | Appeal reference modified |
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