EP0711331A4 - Catalyst, method and apparatus for a particle replacement system for countercurrent feed-packed bed contact - Google Patents

Catalyst, method and apparatus for a particle replacement system for countercurrent feed-packed bed contact

Info

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
Application number
EP95917740A
Other languages
German (de)
French (fr)
Other versions
EP0711331A1 (en
Inventor
Robert W Bachtel
Brian A Darsow
David E Earls
David R Johnson
Robert J Klett
David C Kramer
Bruce E Reynolds
Georgianna L Scheuerman
Harold J Trimble
David N Brossard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chevron USA Inc
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
Publication of EP0711331A1 publication Critical patent/EP0711331A1/en
Publication of EP0711331A4 publication Critical patent/EP0711331A4/en
Ceased legal-status Critical Current

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)
EP95917740A 1994-04-29 1995-04-27 Catalyst, method and apparatus for a particle replacement system for countercurrent feed-packed bed contact Ceased EP0711331A4 (en)

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 apparatus for a particle replacement system for countercurrent feed-packed bed contact

Country Status (7)

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

Families Citing this family (15)

* 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 (en) 1998-05-11 1999-11-24 Nippon Kecchen Kk Preparation of particulate carrier for catalyst and preparation of catalyst using the carrier
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 (en) * 2000-04-29 2003-01-08 中国石化集团洛阳石油化工工程公司 Fluidifying and catalytic convertion process of hydrocarbon
TWI422743B (en) 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 (en) * 2012-09-26 2014-09-17 山东国舜建设集团有限公司 Guiding device for slurry flow field in lime/limestone wet desulphurization tower
DE102015107366B3 (en) * 2015-05-11 2016-01-21 Krohne Messtechnik Gmbh Method of operating a flowmeter and related flowmeter
CN106701172B (en) 2015-11-12 2018-06-12 中国石油化工股份有限公司 A kind of process for hydrogenating residual oil
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 (en) * 2016-09-16 2019-06-04 Lummus Technology Llc fluidized catalytic cracking process and apparatus for maximizing the yield of light olefins and other applications
FR3060414B1 (en) * 2016-12-16 2019-01-25 IFP Energies Nouvelles DEVICE FOR TEMPORARILY STORING AND CIRCULATING A CERTAIN QUANTITY OF CATALYST IN CATALYTIC REFORMING UNITS.
CN108793241B (en) * 2018-09-04 2023-09-08 沈阳东方钛业股份有限公司 Charging ring for titanium dioxide production
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 (en) * 1980-02-19 1985-01-11 千代田化工建設株式会社 Hydrotreatment of heavy hydrocarbon oils containing asphaltenes
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

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of WO9529970A1 *

Also Published As

Publication number Publication date
CN1129950A (en) 1996-08-28
CA2168339A1 (en) 1995-11-09
TW321613B (en) 1997-12-01
WO1995029970A1 (en) 1995-11-09
EP0711331A1 (en) 1996-05-15
AU2368795A (en) 1995-11-29
RU2134286C1 (en) 1999-08-10
CN1134527C (en) 2004-01-14

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