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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)

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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
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Also Published As

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

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