ES8602912A1 - Un procedimiento mejorado para el craqueo catalitico fluido de una alimentacion hidrocarbonada - Google Patents

Un procedimiento mejorado para el craqueo catalitico fluido de una alimentacion hidrocarbonada

Info

Publication number
ES8602912A1
ES8602912A1 ES535678A ES535678A ES8602912A1 ES 8602912 A1 ES8602912 A1 ES 8602912A1 ES 535678 A ES535678 A ES 535678A ES 535678 A ES535678 A ES 535678A ES 8602912 A1 ES8602912 A1 ES 8602912A1
Authority
ES
Spain
Prior art keywords
zone
primary
riser
stripping
reactor
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
Application number
ES535678A
Other languages
English (en)
Other versions
ES535678A0 (es
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.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil Corp
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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of ES8602912A1 publication Critical patent/ES8602912A1/es
Publication of ES535678A0 publication Critical patent/ES535678A0/es
Granted 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
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
    • 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

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)

Abstract

UN PROCEDIMIENTO MEJORADO PARA EL CRAQUEO CATALITICO FLUIDO DE UNA ALIMENTACION HIDROCARBONADA, Y UN APARATO CORRESPONDIENTE.COMPRENDE UNA ZONA DE TUBO ELEVADOR REACTOR, CICLONES PRIMARIO Y SECUNDARIO, CONECTADOS EN SERIE A LA ZONA DEL TUBO ELEVADOR, Y UNA ZONA DE SEPARACION DE MATERIAS VOLATILES, O AGOTAMIENTO, DEL CATALIZADOR. LA ZONA DEL TUBO ELEVADOR, LOS CICLONES PRIMARIO Y SECUNDARIO, Y LA ZONA DE AGOTAMIENTO, ESTAN DISPUESTOS EN EL INTERIOR DE UN SOLO RECIPIENTE REACTOR. EL CICLON PRIMARIO ESTA CONECTADO A LA ZONA DE TUBO ELEVADOR REACTOR POR UN CONDUCTO CERRADO QUE IMPIDE EL CRAQUEO TERMICO ALEATORIO POSTERIOR DE LOS HIDROCARBUROS DESPUES QUE LOS MISMOS SALEN DE LA ZONA DE TUBO ELEVADOR REACTOR. EL CICLON SECUNDARIO ESTA CONECTADO TAMBIEN AL CICLON PRIMARIO POR UN CONDUCTO CERRADO. UNO CUALQUIERA O LOS DOS CONDUCTOS CERRADOS CONTIENEN UNA VALVULA DE CHARNELA PARA COMPENSAR AUMENTOS BRUSCOS DE PRESION Y DE CAUDAL DE LA MEZCLA DE HIDROCARBUROS Y CATALIZADOR. LA ZONA DEL TUBO ELEVADORREACTOR ESTA EQUIPADA CON UNA ABERTURA QUE PERMITA QUE LOS GASES DE ARRASTRE DE LAS MATERIAS VOLATILES, PROCEDENTES DE LA ZONA DE AGOTAMIENTO, ENTREN EN EL TUBO ELEVADOR.
ES535678A 1983-09-06 1984-09-05 Un procedimiento mejorado para el craqueo catalitico fluido de una alimentacion hidrocarbonada Granted ES535678A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/529,452 US4588558A (en) 1983-09-06 1983-09-06 Closed FCC cyclone system

Publications (2)

Publication Number Publication Date
ES8602912A1 true ES8602912A1 (es) 1985-12-01
ES535678A0 ES535678A0 (es) 1985-12-01

Family

ID=24109973

Family Applications (1)

Application Number Title Priority Date Filing Date
ES535678A Granted ES535678A0 (es) 1983-09-06 1984-09-05 Un procedimiento mejorado para el craqueo catalitico fluido de una alimentacion hidrocarbonada

Country Status (11)

Country Link
US (1) US4588558A (es)
EP (1) EP0139391B1 (es)
JP (1) JPS6072987A (es)
AR (1) AR244306A1 (es)
AU (1) AU576777B2 (es)
BR (1) BR8404449A (es)
CA (1) CA1239108A (es)
DE (1) DE3469760D1 (es)
ES (1) ES535678A0 (es)
IN (1) IN162225B (es)
ZA (1) ZA847024B (es)

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US4579716A (en) * 1983-09-06 1986-04-01 Mobil Oil Corporation Closed reactor FCC system with provisions for surge capacity
US4909993A (en) * 1984-05-21 1990-03-20 Mobil Oil Corporation Closed cyclone FCC catalyst separation apparatus
US5055177A (en) * 1984-05-21 1991-10-08 Mobil Oil Corporation Closed cyclone FCC catalyst separation method and apparatus
US5039397A (en) * 1984-05-21 1991-08-13 Mobil Oil Corporation Closed cyclone FCC catalyst separation method and apparatus
US4778660A (en) * 1984-11-01 1988-10-18 Mobil Oil Corporation Apparatus for separating catalysts in FCC closed cyclone system
FR2584732B1 (fr) * 1985-07-10 1988-08-19 Raffinage Cie Francaise Procede et dispositif pour le craquage catalytique de charges d'hydrocarbures, avec controle de la temperature de reaction
GB8526540D0 (en) * 1985-10-28 1985-12-04 Shell Int Research Solids-fluid separation
GB8527215D0 (en) * 1985-11-05 1985-12-11 Shell Int Research Solids-fluid separation
DE3630916A1 (de) * 1986-09-11 1988-03-24 Gutehoffnungshuette Man Reaktor zur kohlevergasung
US4946656A (en) * 1987-12-22 1990-08-07 Mobil Oil Corporation Vented stripper section for a fluid catalytic cracking unit apparatus
US5059305A (en) * 1990-04-16 1991-10-22 Mobil Oil Corporation Multistage FCC catalyst stripping
US5308474A (en) * 1992-09-28 1994-05-03 Uop Plug flow vented riser
US5368721A (en) * 1993-06-21 1994-11-29 Exxon Research & Engineering Co. Catalytic cracking system
US5591411A (en) * 1993-06-21 1997-01-07 Exxon Research And Engineering Company Catayltic cracking apparatus
BR9303773A (pt) * 1993-09-13 1995-10-10 Petroleo Brasileiro Sa Sistema para separar suspensões de partículas de catalisador e mistura reagida de hidrocarbonetos e processo de craqueamento catalítico
US5723040A (en) * 1994-09-22 1998-03-03 Stone & Webster Engineering Corporation Fluid catalytic cracking process and apparatus
US5662868A (en) * 1994-09-22 1997-09-02 Stone & Webster Engineering Corporation Short residence time cracking apparatus and process
US5518695A (en) * 1994-11-10 1996-05-21 Uop Vented riser with compact multiple cyclone arrangement
US5565020A (en) * 1994-11-25 1996-10-15 Uop Process and arrangement for separating particulate solids
US7081229B2 (en) * 2003-04-15 2006-07-25 Petroleo Brasileiro S.A. Second stage cyclone dipleg termination device in FCC units
US8012768B2 (en) * 2003-07-18 2011-09-06 Bio-Rad Laboratories, Inc. System and method for multi-analyte detection
US20050161369A1 (en) * 2004-01-23 2005-07-28 Abb Lummus Global, Inc. System and method for selective component cracking to maximize production of light olefins
US7390339B1 (en) 2005-05-05 2008-06-24 Hach Ultra Analytics, Inc. Vortex separator in particle detection systems
US8349170B2 (en) * 2008-05-14 2013-01-08 Exxonmobil Research And Engineering Company FCC reactor and riser design for short contact-time catalytic cracking of hydrocarbons
CN102814151B (zh) * 2011-06-08 2014-02-26 富德（北京）能源化工有限公司 由含氧化合物制烯烃的流化床反应器和方法
RU2731380C2 (ru) 2015-03-30 2020-09-02 Дау Глоубл Текнолоджиз Ллк Интегрированный способ дегидрирования c3-c4-углеводородов

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US2862786A (en) * 1955-06-28 1958-12-02 Shell Dev Fluid catalyst process and apparatus
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Also Published As

Publication number Publication date
CA1239108A (en) 1988-07-12
DE3469760D1 (en) 1988-04-14
EP0139391B1 (en) 1988-03-09
AU576777B2 (en) 1988-09-08
AR244306A1 (es) 1993-10-29
ES535678A0 (es) 1985-12-01
ZA847024B (en) 1986-04-30
EP0139391A1 (en) 1985-05-02
BR8404449A (pt) 1985-07-30
JPS6072987A (ja) 1985-04-25
IN162225B (es) 1988-04-16
AU3202384A (en) 1985-03-14
US4588558A (en) 1986-05-13

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