ES2076715T3 - Perfeccionamiento en los dispositivos de craqueo catalitico en estado fluido de cargas de hidrocarburos. - Google Patents

Perfeccionamiento en los dispositivos de craqueo catalitico en estado fluido de cargas de hidrocarburos.

Info

Publication number
ES2076715T3
ES2076715T3 ES92402697T ES92402697T ES2076715T3 ES 2076715 T3 ES2076715 T3 ES 2076715T3 ES 92402697 T ES92402697 T ES 92402697T ES 92402697 T ES92402697 T ES 92402697T ES 2076715 T3 ES2076715 T3 ES 2076715T3
Authority
ES
Spain
Prior art keywords
enclosure
elevator
fluid state
particles
improvement
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
ES92402697T
Other languages
English (en)
Inventor
Marc Fersing
Denis Pontvianne
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.)
Total Marketing Services SA
Original Assignee
Total Raffinage Distribution SA
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 Total Raffinage Distribution SA filed Critical Total Raffinage Distribution SA
Application granted granted Critical
Publication of ES2076715T3 publication Critical patent/ES2076715T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
    • C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

LA INVENCION SE REFIERE A UN DISPOSITIVO DE CRAQUEO CATALITICO EN ESTADO FLUIDO DE CARGAS DE HIDROCARBUROS, COMPRENDIENDO ESTE DISPOSITIVO: UNA COLUMNA DEL TIPO ELEVADOR (2); EN LA PARTE SUPERIOR DEL ELEVADOR (2) Y CONCENTRICAMENTE A ESTE, UN RECINTO (1) DE SEPARACION DE LOS VAPORE DE HIDROCARBUROS Y DE LAS PARTICULAS DE CATALIZADOR DE COQUE, EN LA VERTICAL DEL ORIFICIO SUPERIOR DEL ELEVADOR (2) Y EN EL INTERIOR DE DICHO RECINTO (1), UN SEPARADOR BALISTICO (3); AL MENOS UNA UNIDAD DE REGENERACION DEL CATALIZADOR USADO ALIMENTADA POR PARTICULAS ALIGERADAS A PARTIR DE DICHO RECINTO. SEGUN LA INVENCION, EL RECINTO (1) DE SEPARACION DE LAS PARTICULAS DE CATALIZADOR DE COQUE Y DE ALIGERAMIENTO DE ESTAS COMPRENDE, EN UN NIVEL INTERMEDIO ENTRE EL LECHO (6) DE PARTICULAS EN FASE DE ALIGERAMIENTO Y EL ORIFICIO DEL ELEVADOR (2), UN MEDIO (11) APTO PARA FORMAR UN DEFLECTOR, PARA LIMITAR LOCALMENTE EL DIAMETRO DE ESTE RECINTO (1) Y EL PASO LIBRE EN LA PERIFERIA DEL ELEVADOR (2).
ES92402697T 1991-10-04 1992-10-02 Perfeccionamiento en los dispositivos de craqueo catalitico en estado fluido de cargas de hidrocarburos. Expired - Lifetime ES2076715T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR919112252A FR2682119B1 (fr) 1991-10-04 1991-10-04 Perfectionnements aux dispositifs de craquage catalytique a l'etat fluide de charges d'hydrocarbures.

Publications (1)

Publication Number Publication Date
ES2076715T3 true ES2076715T3 (es) 1995-11-01

Family

ID=9417609

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92402697T Expired - Lifetime ES2076715T3 (es) 1991-10-04 1992-10-02 Perfeccionamiento en los dispositivos de craqueo catalitico en estado fluido de cargas de hidrocarburos.

Country Status (8)

Country Link
US (1) US5430222A (es)
EP (1) EP0536054B1 (es)
JP (1) JPH07188675A (es)
AT (1) ATE127145T1 (es)
DE (1) DE69204413T2 (es)
ES (1) ES2076715T3 (es)
FR (1) FR2682119B1 (es)
GR (1) GR3017521T3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4326742B2 (ja) * 2000-03-03 2009-09-09 中國石油化工股▲分▼有限公司 再生触媒により運ばれる煙道ガスを除去するためのストリッパーおよびストリッピング方法
US6846405B2 (en) * 2001-08-31 2005-01-25 Exxonmobil Chemical Patents Inc. Circulating fluid bed reactor system
US7758817B2 (en) * 2006-08-09 2010-07-20 Uop Llc Device for contacting high contaminated feedstocks with catalyst in an FCC unit
US20110058989A1 (en) * 2009-09-09 2011-03-10 Uop Llc Apparatus for contacting hydrocarbon feed and catalyst
US8691081B2 (en) * 2009-09-09 2014-04-08 Uop Llc Process for contacting hydrocarbon feed and catalyst
US8435452B2 (en) * 2010-02-23 2013-05-07 Exxonmobil Research And Engineering Company Circulating fluid bed reactor with improved circulation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4574044A (en) * 1982-03-31 1986-03-04 Chevron Research Company Method for spent catalyst treating for fluidized catalytic cracking systems
US4721603A (en) * 1983-06-13 1988-01-26 Chevron Research Company Separation of reacted hydrocarbons and catalyst in fluidized catalytic cracking
FR2610638B1 (fr) * 1987-02-11 1990-04-13 Total France Perfectionnements aux procedes et dispositifs pour le craquage catalytique de charges d'hydrocarbures
US5015363A (en) * 1987-11-06 1991-05-14 Uop FCC stripping method

Also Published As

Publication number Publication date
DE69204413T2 (de) 1996-03-21
ATE127145T1 (de) 1995-09-15
JPH07188675A (ja) 1995-07-25
US5430222A (en) 1995-07-04
FR2682119A1 (fr) 1993-04-09
EP0536054B1 (fr) 1995-08-30
DE69204413D1 (de) 1995-10-05
FR2682119B1 (fr) 1994-09-30
EP0536054A1 (fr) 1993-04-07
GR3017521T3 (en) 1995-12-31

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