ES2160777T3 - Craqueo catalitico fluido de hidrocarburos con aparato integrado para la separacion y extraccion del catalizador. - Google Patents

Craqueo catalitico fluido de hidrocarburos con aparato integrado para la separacion y extraccion del catalizador.

Info

Publication number
ES2160777T3
ES2160777T3 ES96309163T ES96309163T ES2160777T3 ES 2160777 T3 ES2160777 T3 ES 2160777T3 ES 96309163 T ES96309163 T ES 96309163T ES 96309163 T ES96309163 T ES 96309163T ES 2160777 T3 ES2160777 T3 ES 2160777T3
Authority
ES
Spain
Prior art keywords
passing
catalyst
bed
stripping
separation vessel
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
ES96309163T
Other languages
English (en)
Inventor
David A Lomas
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.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 UOP LLC filed Critical UOP LLC
Application granted granted Critical
Publication of ES2160777T3 publication Critical patent/ES2160777T3/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Cyclones (AREA)

Abstract

SE CONSIGUE UNA UTILIZACION EFECTIVA DE UN MEDIO DE EXTINCION EN UN PROCESO PARA EL CRAQUEO CATALITICO FLUIDO DE UNA ALIMENTACION DE HIDROCARBUROS: (A) PASANDO UNA ALIMENTACION DE HIDROCARBUROS Y PARTICULAS SOLIDAS DE CATALIZADOR A UNA ZONA DE CONVERSION EN UN ELEVADOR QUE INCLUYE UN CONDUCTO (12) PARA PRODUCIR UNA MEZCLA DE PARTICULAS SOLIDAS Y FLUIDOS GASEOSOS; (B) PASANDO DICHA MEZCLA DE DICHAS PARTICULAS DE CATALIZADOR Y FLUIDOS GASEOSOS A UN VASO DE SEPARACION (11) A TRAVES DE DICHO CONDUCTO (12) EN DONDE DICHO CONDUCTO (12) OCUPA UNA PORCION CENTRAL DE DICHO VASO DE SEPARACION (11) Y DICHO VASO DE SEPARACION (11) ESTA SITUADO DENTRO DE UN VASO REACTOR (10); (C) DESCARGANDO TANGENCIALMENTE DICHA MEZCLA DE DICHO CONDUCTO A TRAVES DE UNA APERTURA DE DESCARGA (16) A DICHO VASO DE SEPARACION (11); (D) PASANDO PARTICULAS DE CATALIZADOR DERIVADAS DE LA MEZCLA A UN PRIMER LECHO DE CATALIZADOR (17) SITUADO EN UNA POSICION INFERIOR DE DICHO VASO DE SEPARACION (11) Y CONTACTANDO DICHAS PARTICULAS DE CATALIZADOR CON UN PRIMER GAS DE EXTINCION EN DICHO PRIMER LECHO (17); (E) PASANDO DICHAS PARTICULAS DE CATALIZADOR DE DICHO PRIMER LECHO (17) A UN SEGUNDO LECHO (28) SITUADO DEBAJO DE DICHO PRIMER LECHO DE CATALIZADOR (17), CONTACTANDO DICHAS PARTICULAS DE CATALIZADOR CON UN SEGUNDO GAS DE EXTINCION Y PASANDO DICHO SEGUNDO GAS DE EXTINCION A DICHO PRIMER LECHO DE CATALIZADOR (17) PARA SUMINISTRAR UNA PORCION DE DICHO PRIMER GAS DE EXTINCION; (F) PASANDO DICHAS PARTICULAS DE CATALIZADOR DE DICHO SEGUNDO LECHO (28) A UNA ZONA DE EXTINCION (30), CONTACTANDO DICHAS PARTICULAS CON UN TERCER GAS DE EXTINCION EN DICHA ZONA DE EXTINCION (30) Y PASANDO DICHO TERCER GAS DE EXTINCION A DICHO SEGUNDO LECHO DE CATALIZADOR (28) PARA SUMINISTRAR AL MENOS UNA PORCION DE DICHO SEGUNDO GAS DE EXTINCION; (G) PASANDO UN MEDIO DE PURGA (A TRAVES DEL INYECTOR 37) A UNA PORCION SUPERIOR DE DICHO VASO REACTOR (10); (H) PASANDO AL MENOS UNA PORCION DE DICHO MEDIO DE PURGA A TRAVES DE MULTIPLES APERTURAS RESTRINGIDAS (40) DISPUESTAS EN FORMA DE CIRCUNFERENCIA ALREDEDOR DEL EXTERIOR DE DICHO VASO DE SEPARACION (11) EN EL FONDO DE DICHO PRIMER LECHO DE CATALIZADOR (17) PARA SUMINISTRAR AL MENOS UNA PORCION DE DICHO PRIMER GAS DE EXTINCION; (I) RECUPERANDO PARTICULAS DEL CATALIZADOR DE EXTINCION (A TRAVES DEL CONDUCTO 15) DE DICHA ZONA DE EXTINCION (30); Y, (J) RECOGIENDO FLUIDOS GASEOSOS QUE INCLUYEN DICHO PRIMER GAS DE EXTINCION Y CATALIZADOR DE UNA PORCION SUPERIOR DE DICHO VASO DE SEPARACION (11) A UN EVACUADOR (20) Y RETIRANDO FLUIDOS GASEOSOS DE DICHO VASO DE SEPARACION (11) PARA SU RECUPERACION.
ES96309163T 1994-12-27 1996-12-16 Craqueo catalitico fluido de hidrocarburos con aparato integrado para la separacion y extraccion del catalizador. Expired - Lifetime ES2160777T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/364,621 US5584985A (en) 1994-12-27 1994-12-27 FCC separation method and apparatus with improved stripping
CA002192911A CA2192911C (en) 1994-12-27 1996-12-13 Fluid catalytic cracking of hydrocarbons with integrated apparatus for separating and stripping catalyst
EP96309163A EP0848051B1 (en) 1994-12-27 1996-12-16 Fluid catalytic cracking of hydrocarbons with integrated apparatus for separating and stripping catalyst

Publications (1)

Publication Number Publication Date
ES2160777T3 true ES2160777T3 (es) 2001-11-16

Family

ID=27170243

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96309163T Expired - Lifetime ES2160777T3 (es) 1994-12-27 1996-12-16 Craqueo catalitico fluido de hidrocarburos con aparato integrado para la separacion y extraccion del catalizador.

Country Status (8)

Country Link
US (2) US5584985A (es)
EP (1) EP0848051B1 (es)
AT (1) ATE202594T1 (es)
CA (1) CA2192911C (es)
DE (1) DE69613582T2 (es)
ES (1) ES2160777T3 (es)
GR (1) GR3036582T3 (es)
PT (1) PT848051E (es)

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Also Published As

Publication number Publication date
CA2192911A1 (en) 1998-06-13
PT848051E (pt) 2001-12-28
GR3036582T3 (en) 2001-12-31
DE69613582D1 (de) 2001-08-02
CA2192911C (en) 2005-03-29
EP0848051B1 (en) 2001-06-27
US5762882A (en) 1998-06-09
ATE202594T1 (de) 2001-07-15
US5584985A (en) 1996-12-17
EP0848051A1 (en) 1998-06-17
DE69613582T2 (de) 2002-04-25

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