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
Application number
TW84104719A
Other languages
English (en)
Chinese (zh)
Inventor
C Kramer Dave
E Reynolds Bruce
Original Assignee
Chevron Usa Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US08/235,777 external-priority patent/US5472928A/en
Priority claimed from US08/273,526 external-priority patent/US5492617A/en
Priority claimed from US08/342,527 external-priority patent/US5589057A/en
Application filed by Chevron Usa Inc filed Critical Chevron Usa Inc
Application granted granted Critical
Publication of TW321613B publication Critical patent/TW321613B/zh

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)
TW84104719A 1994-04-29 1995-05-12 TW321613B (ja)

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 (ja) 1997-12-01

Family

ID=27499776

Family Applications (1)

Application Number Title Priority Date Filing Date
TW84104719A TW321613B (ja) 1994-04-29 1995-05-12

Country Status (7)

Country Link
EP (1) EP0711331A4 (ja)
CN (1) CN1134527C (ja)
AU (1) AU2368795A (ja)
CA (1) CA2168339A1 (ja)
RU (1) RU2134286C1 (ja)
TW (1) TW321613B (ja)
WO (1) WO1995029970A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
MX2019003033A (es) 2016-09-16 2019-09-13 Lummus Technology Inc Proceso y aparato de craqueo catalítico de fluidos para maximizar el rendimiento de olefinas ligeras y otras aplicaciones.
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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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
AU2368795A (en) 1995-11-29
WO1995029970A1 (en) 1995-11-09
EP0711331A1 (en) 1996-05-15
CN1134527C (zh) 2004-01-14
RU2134286C1 (ru) 1999-08-10
CA2168339A1 (en) 1995-11-09
CN1129950A (zh) 1996-08-28
EP0711331A4 (en) 1998-03-25

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