ES2069083T3 - Metodo y aparato para un sistema de sustitucion de particulas en operacion durante el contacto en contracorriente de un gas y una corriente de alimentacion liquida con un lecho compacto. - Google Patents

Metodo y aparato para un sistema de sustitucion de particulas en operacion durante el contacto en contracorriente de un gas y una corriente de alimentacion liquida con un lecho compacto.

Info

Publication number
ES2069083T3
ES2069083T3 ES90911055T ES90911055T ES2069083T3 ES 2069083 T3 ES2069083 T3 ES 2069083T3 ES 90911055 T ES90911055 T ES 90911055T ES 90911055 T ES90911055 T ES 90911055T ES 2069083 T3 ES2069083 T3 ES 2069083T3
Authority
ES
Spain
Prior art keywords
gas
liquid
vessel
catalyst
plenum chamber
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.)
Expired - Lifetime
Application number
ES90911055T
Other languages
English (en)
Inventor
David C Kramer
Bruce E Stangeland
David S Smith
Robert W Bachtel
Georgieanna L Scheuerman
James T Mccall
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
Application filed by Chevron USA Inc filed Critical Chevron USA Inc
Application granted granted Critical
Publication of ES2069083T3 publication Critical patent/ES2069083T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
    • 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
    • B01J8/1881—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 downwards while fluidised
    • 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
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • B01J8/22—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
    • 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
    • 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
    • C10G49/10—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 with moving solid particles
    • C10G49/14—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 with moving solid particles according to the "moving-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
    • B01J2208/00884—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)
  • 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)

Abstract

ESTA INVENCION HACE POSIBLE UN FLUJO SUBSTANCIALMENTE CONTINUO DE HIDROGENO UNIFORMEMENTE DISTRIBUIDO Y UN HIDROCARBONO LIQUIDO A LO LARGO DE UN LECHO CATALIZADOR DENSAMENTE EMPAQUETADO PARA LLENAR SUBSTANCIALMENTE EL VOLUMEN COMPLETO DEL VASO (11) DE UN REACTOR INTRODUCIENDO GAS Y LIQUIDO A TRAVES DE ANILLOS ANULARES ALTERNOS (26 Y 27) A LO LARGO DEL AREA COMPLETA DEL LECHO EN UNA RELACION DE ALIMENTACION DE DISEÑO INSUFICIENTE PARA ELEVAR O AGITAR EL LECHO EMPAQUETADO QUE CONTIENE EL CATALIZADOR SELECCIONADO POR SU DENSIDAD, FORMA Y TAMAÑO. EN LA RELACION DE FLUJO DESEADA, EL CATALIZADOR SE INTRODUCE EN LA PARTE SUPERIOR DEL LECHO HACIENDOLO FLUIR LAMINARMENTE EN UNA CORRIENTE LIQUIDA SOBRE UNA BASE PERIODICA O SEMICONTINUA, DICHO CATALIZADOR FLUYE CONTINUAMENTE HACIA ABAJO A TRAVES DEL VASO. EL CATALIZADOR SE SEPARA DEL FONDO DEL LECHO DE FORMA SIMILAR, HACIENDO FLUIR LAMINARMENTE PARTICULAS CATALIZADORAS EN UNA CORRIENTE LIQUIDA. LA TOMA DEL FLUJO DE SALIDA DEL CATALIZADOR (32) ESTA FUERA DEL CONTACTO DIRECTO CON LA CORRIENTE DE GAS QUE FLUYE A TRAVES DEL LECHO. EL CAMINO DEL FLUJO DE SALIDA DEL CATALIZADOR ES SUBSTANCIALMENTE CONSTANTE EN SU AREA SECCIONAL Y ALGUNAS VECES MAYOR EN DIAMETRO QUE EL DIAMETRO DE LA PARTICULA CATALIZADORA.
ES90911055T 1989-07-19 1990-07-17 Metodo y aparato para un sistema de sustitucion de particulas en operacion durante el contacto en contracorriente de un gas y una corriente de alimentacion liquida con un lecho compacto. Expired - Lifetime ES2069083T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/381,948 US5076908A (en) 1989-07-19 1989-07-19 Method and apparatus for an on-stream particle replacement system for countercurrent contact of a gas and liquid feed stream with a packed bed

Publications (1)

Publication Number Publication Date
ES2069083T3 true ES2069083T3 (es) 1995-05-01

Family

ID=23506972

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90911055T Expired - Lifetime ES2069083T3 (es) 1989-07-19 1990-07-17 Metodo y aparato para un sistema de sustitucion de particulas en operacion durante el contacto en contracorriente de un gas y una corriente de alimentacion liquida con un lecho compacto.

Country Status (11)

Country Link
US (3) US5076908A (es)
EP (1) EP0441912B1 (es)
JP (1) JPH07119425B2 (es)
CN (1) CN1028111C (es)
AT (1) ATE118526T1 (es)
CA (1) CA1332496C (es)
DE (1) DE69017000T2 (es)
DK (1) DK0441912T3 (es)
ES (1) ES2069083T3 (es)
MY (1) MY105733A (es)
WO (1) WO1991001359A1 (es)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5472928A (en) * 1989-07-19 1995-12-05 Scheuerman; Georgieanna L. 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
US5589057A (en) * 1989-07-19 1996-12-31 Chevron U.S.A. Inc. Method for extending the life of hydroprocessing catalyst
US5498327A (en) * 1989-07-19 1996-03-12 Stangeland; Bruce E. 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
US5492617A (en) * 1989-07-19 1996-02-20 Trimble; Harold J. Apparatus and method for quenching in hydroprocessing of a hydrocarbon feed stream
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
DK0539361T3 (da) * 1990-07-17 1996-02-05 Chevron Usa Inc Carbonhydridbehandling af en gasholdig fødeblanding i et i modstrøm sig bevægende katalysatorleje
FR2678944B1 (fr) * 1991-07-10 1993-11-19 Total Raffinage Distribution Sa Procede et dispositif pour le remplacement en continu du catalyseur dans une unite a lit mobile.
EP0553931B1 (en) * 1992-01-30 1997-04-16 Shell Internationale Researchmaatschappij B.V. Process for upgrading a hydrocarbonaceous feedstock
US5603904A (en) * 1993-06-18 1997-02-18 Chevron U.S.A. Inc. Apparatus for catalyst replacement
JP3431216B2 (ja) * 1993-06-18 2003-07-28 千代田化工建設株式会社 触媒層支持構造
CN1134527C (zh) * 1994-04-29 2004-01-14 切夫里昂美国公司 催化剂，用于连续颗粒置换体系的方法及设备
AU1372895A (en) * 1994-06-17 1996-01-15 Chevron U.S.A. Inc. Catalyst support and process for its use
US5858311A (en) * 1996-03-14 1999-01-12 Chevron U.S.A. Inc. Thermocouple well assembly with a sealing coupling and a method for eliminating leaks in hydroconversion reactors while continuing to hydroprocess
US5885534A (en) * 1996-03-18 1999-03-23 Chevron U.S.A. Inc. Gas pocket distributor 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
US6086749A (en) * 1996-12-23 2000-07-11 Chevron U.S.A. Inc. Catalyst and method for hydroprocessing a hydrocarbon feed stream in a reactor containing two or more catalysts
US5904907A (en) * 1997-11-03 1999-05-18 Chevron U.S.A., Inc. Mixing system for mixing and distributing fluids in a reactor
US6387334B1 (en) 1997-12-30 2002-05-14 Chevron U.S.A. Inc. Balanced flow resistance OCR distributor cone
US6554994B1 (en) 1999-04-13 2003-04-29 Chevron U.S.A. Inc. Upflow reactor system with layered catalyst bed for hydrotreating heavy feedstocks
DK1227837T3 (da) 1999-10-22 2008-09-15 Aventis Pasteur Fremgangsmåde til introduktion og/eller fremskyndelse af et immunrespons på et tumorantigen
JP4528479B2 (ja) * 1999-12-16 2010-08-18 シェブロン ユー．エス．エー． インコーポレイテッド 水添処理触媒の交換バッチの予備硫化
AU2001295925A1 (en) * 2000-10-13 2002-04-22 Mitsubishi Chemical Corporation Process for producing diacetoxybutene
US7074740B2 (en) 2002-07-02 2006-07-11 Chevron U.S.A. Inc. Catalyst for conversion processes
US20040009108A1 (en) * 2002-07-09 2004-01-15 Meier Paul F. Enhanced fluid/solids contacting in a fluidization reactor
US7807110B2 (en) 2004-03-12 2010-10-05 Cormetech Inc. Catalyst systems
US7776786B2 (en) 2004-05-04 2010-08-17 Cormetech, Inc. Catalyst systems advantageous for high particulate matter environments
US7638039B2 (en) * 2004-06-15 2009-12-29 Cormetech, Inc. In-situ catalyst replacement
FR2877589B1 (fr) 2004-11-09 2007-01-12 Inst Francais Du Petrole Reacteur a plusieurs zones en lit fixe ou mobile avec echangeur thermique integre
DE102005012942B4 (de) * 2005-03-21 2018-12-13 Robert Bosch Gmbh Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
US7763767B2 (en) * 2005-05-04 2010-07-27 Exxonmobil Chemicals Patents Inc. Adsorption process with on-line adsorbent removal
US7638673B2 (en) * 2005-05-04 2009-12-29 Exxonmobil Chemical Patents Inc. Process for hydrocarbon conversion with on-line solid particulate material removal
US20070012305A1 (en) * 2005-07-18 2007-01-18 Williams Russell K Toy Water Rocket Launcher
DK2363194T3 (da) * 2006-08-01 2013-02-11 Cormetech Inc System til fjernelse af nitrogenoxider fra en udstødningsgas
FR2917306B1 (fr) * 2007-06-12 2011-04-15 Inst Francais Du Petrole Enceinte contenant un lit granulaire et une distribution d'une phase gazeuse et d'une phase liquide circulant en un ecoulement ascendant dans cette enceinte
WO2009073436A2 (en) * 2007-11-28 2009-06-11 Saudi Arabian Oil Company Process for catalytic hydrotreating of sour crude oils
US7906081B2 (en) * 2008-05-13 2011-03-15 Uop Llc Internal grids for adsorbent chambers and reactors
US7718146B2 (en) * 2008-05-13 2010-05-18 Uop Llc Enhanced bed separation in a styrene monomer reactor using milled plates
US7901640B2 (en) * 2008-05-13 2011-03-08 Uop Llc Optimized counter-current flow baffle
WO2010009082A1 (en) * 2008-07-14 2010-01-21 Saudi Arabian Oil Company A prerefining process for the hydrodesulfurization of heavy sour crude oils to produce sweeter lighter crudes using moving catalyst system
US8372267B2 (en) * 2008-07-14 2013-02-12 Saudi Arabian Oil Company Process for the sequential hydroconversion and hydrodesulfurization of whole crude oil
EP2300566B1 (en) * 2008-07-14 2016-09-07 Saudi Arabian Oil Company Process for the treatment of heavy oils using light hydrocarbon components as a diluent
US7878736B2 (en) * 2008-10-30 2011-02-01 Uop Llc Apparatus for transferring particles
US7841807B2 (en) * 2008-10-30 2010-11-30 Uop Llc Method of transferring particles
US7887264B2 (en) * 2008-12-11 2011-02-15 Uop Llc Apparatus for transferring particles
US20100152516A1 (en) * 2008-12-11 2010-06-17 Christopher Naunheimer Moving Bed Hydrocarbon Conversion Process
US7874769B2 (en) * 2008-12-11 2011-01-25 Uop Llc Method for transferring particles
US7878737B2 (en) * 2008-12-22 2011-02-01 Uop Llc Apparatus for transferring particles
US20100187159A1 (en) * 2009-01-28 2010-07-29 Christopher Naunheimer Moving Bed Hydrocarbon Conversion Process
US7841808B2 (en) * 2009-01-28 2010-11-30 Uop Llc Method for transferring particles
FR2946547B1 (fr) * 2009-06-10 2012-09-21 Inst Francais Du Petrole Systeme de rigidification des plateaux d'une colonne multi-etagee de grand diametre.
WO2011005476A2 (en) * 2009-06-22 2011-01-13 Saudi Arabian Oil Company Alternative process for the treatment of heavy crudes in a coking refinery
US8323476B2 (en) * 2009-12-17 2012-12-04 Uop Llc Solid catalyst liquid phase hydroprocessing using moving bed reactors
CN102309947A (zh) * 2010-07-07 2012-01-11 中国石油化工股份有限公司 沸腾床催化剂在线加注方法
CN102309948A (zh) * 2010-07-07 2012-01-11 中国石油化工股份有限公司 一种沸腾床催化剂在线加注方法
WO2014018911A1 (en) * 2012-07-26 2014-01-30 Bilfinger Water Technologies Inc. Enhanced shape support grid
US9636652B2 (en) * 2013-12-05 2017-05-02 Exxonmobil Research And Engineering Company Reactor bed vessel and support assembly
CN105419843B (zh) * 2015-12-29 2017-05-31 北京神雾环境能源科技集团股份有限公司 移动床催化快速热解反应器
CN105419844B (zh) * 2015-12-29 2017-05-03 北京神雾环境能源科技集团股份有限公司 下行床热解反应器
CN107790073A (zh) * 2017-09-28 2018-03-13 北京中科诚毅科技发展有限公司 一种反应器新型内部结构及其设计方法和用途
KR101971160B1 (ko) * 2017-10-13 2019-04-22 한국에너지기술연구원 피 건조물의 역흐름 다중 방해판 건조장치
CN108130123A (zh) * 2018-02-02 2018-06-08 上海英保能源化工科技有限公司 沸腾床加氢反应系统及沸腾床加氢方法
CN108144556A (zh) * 2018-02-02 2018-06-12 上海英保能源化工科技有限公司 一种沸腾床加氢反应系统以及沸腾床加氢工艺方法
CN108148620B (zh) * 2018-02-02 2023-08-15 上海竣铭化工工程设计有限公司 沸腾床加氢反应设备及沸腾床加氢方法
CN109224855A (zh) * 2018-11-26 2019-01-18 佛山科学技术学院 一种有机污染物用具有非热等离子体协同催化处理设备
CN109847655B (zh) * 2019-03-08 2024-01-05 中国科学技术大学 一种用于原位探测高压气固相催化反应产物的实验装置
US11084991B2 (en) * 2019-06-25 2021-08-10 Saudi Arabian Oil Company Two-phase moving bed reactor utilizing hydrogen-enriched feed
US10933395B1 (en) * 2019-08-26 2021-03-02 Uop Llc Apparatus for catalytic reforming hydrocarbons having flow distributor and process for reforming hydrocarbons
CN110665443A (zh) * 2019-11-16 2020-01-10 安平县燕赵矿筛网业有限公司 一种新型双氧水楔形锥体格栅支撑
CN111921460B (zh) * 2020-06-19 2021-03-16 宁波巨化化工科技有限公司 一种气相醛加氢反应器
CN117619281B (zh) * 2024-01-26 2024-04-05 宝鸡市六维特种材料设备制造有限公司 一种反应釜反应装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2882912A (en) * 1954-06-25 1959-04-21 Union Oil Co Solids flow control process and apparatus
US3336217A (en) * 1965-07-15 1967-08-15 Cities Scrvice Res And Dev Com Particulate solids withdrawal method
US3470090A (en) * 1967-09-25 1969-09-30 Universal Oil Prod Co Method for operating a non-regenerative fixed bed reforming process
US3487695A (en) * 1968-06-12 1970-01-06 Chevron Res Gas lift catalyst sampler
GB1331935A (en) * 1969-12-12 1973-09-26 Shell Int Research Peocess for the catalytic hydroconversion of a residual hydroca rbon oil
US3716478A (en) * 1970-02-10 1973-02-13 Agency Ind Science Techn Hydrogenation treatment of hydrocarbon oil
US3880598A (en) * 1970-12-10 1975-04-29 Shell Oil Co Residual oil hydrodesulfurization apparatus
US3873441A (en) * 1973-09-06 1975-03-25 Universal Oil Prod Co Catalyst transfer method for moving-bed reactors
US4167474A (en) * 1977-06-27 1979-09-11 Uop Inc. Multiple-stage catalytic reforming with gravity-flowing dissimilar catalyst particles
NL191022C (nl) * 1978-01-20 1994-12-16 Shell Int Research Inrichting geschikt voor het katalytisch hydrogenerend behandelen van zware koolwaterstofoliën.
FR2460990A1 (fr) * 1979-07-09 1981-01-30 Inst Francais Du Petrole Procede et appareil de conversion catalytique d'hydrocarbures
FR2504821B1 (fr) * 1981-04-29 1986-05-02 Inst Francais Du Petrole Procede et dispositif pour soutirer des particules solides et introduire une charge liquide a la partie inferieure d'une zone de contact
GB2100616B (en) * 1981-06-30 1984-07-18 Shell Int Research Moving catalyst bed reactor
FR2520634B1 (fr) * 1982-02-02 1987-02-13 Inst Francais Du Petrole Procede et dispositif pour soutirer des particules solides et introduire une charge liquide a la partie inferieure d'une zone de contact
FR2529905B1 (fr) * 1982-07-09 1988-04-08 Inst Francais Du Petrole Procede et dispositif d'hydrotraitement d'hydrocarbures en phase liquide, en presence d'un catalyseur en lit expanse ou bouillonnant
FR2533937B1 (fr) * 1982-10-04 1985-10-11 Inst Francais Du Petrole Procede et dispositif d'hydroconversion d'hydrocarbures
US4968409A (en) * 1984-03-21 1990-11-06 Chevron Research Company Hydrocarbon processing of gas containing feed in a countercurrent moving catalyst bed
US4664782A (en) * 1986-01-09 1987-05-12 Intevep, S.A. Method for withdrawing particulate solid from a high pressure vessel

Also Published As

Publication number Publication date
MY105733A (en) 1994-11-30
CN1028111C (zh) 1995-04-05
US5302357A (en) 1994-04-12
CN1059164A (zh) 1992-03-04
DE69017000T2 (de) 1995-07-20
ATE118526T1 (de) 1995-03-15
CA1332496C (en) 1994-10-18
JPH07119425B2 (ja) 1995-12-20
JPH03503296A (ja) 1991-07-25
DK0441912T3 (da) 1995-05-15
EP0441912A4 (en) 1992-01-15
WO1991001359A1 (en) 1991-02-07
US5076908A (en) 1991-12-31
DE69017000D1 (de) 1995-03-23
EP0441912A1 (en) 1991-08-21
EP0441912B1 (en) 1995-02-15
US5409598A (en) 1995-04-25

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