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CO6110134A1 - PROCESS AND APPLIANCE FOR HEATING GAS REGENERATION - Google Patents

PROCESS AND APPLIANCE FOR HEATING GAS REGENERATION

Info

Publication number
CO6110134A1
CO6110134A1 CO08079808A CO08079808A CO6110134A1 CO 6110134 A1 CO6110134 A1 CO 6110134A1 CO 08079808 A CO08079808 A CO 08079808A CO 08079808 A CO08079808 A CO 08079808A CO 6110134 A1 CO6110134 A1 CO 6110134A1
Authority
CO
Colombia
Prior art keywords
catalyst
coked
stream
hydrocarbon products
coke
Prior art date
Application number
CO08079808A
Other languages
Spanish (es)
Inventor
Keith Allen Couch
Xin Xiong Zhu
James Patrick Glavin
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
Priority claimed from US11/832,147 external-priority patent/US7727380B2/en
Priority claimed from US11/832,152 external-priority patent/US7727486B2/en
Application filed by Uop Llc filed Critical Uop Llc
Publication of CO6110134A1 publication Critical patent/CO6110134A1/en

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
    • C10G11/182—Regeneration
    • 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
    • C10G11/185—Energy recovery from regenerator effluent gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K13/00—General layout or general methods of operation of complete plants

Landscapes

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

Abstract

Un proceso para procesar corrientes provenientes de una unidad de craqueo catalítico tipo fluido, el cual comprende: contactar el catalizador de craqueo con una corriente de carga de hidrocarburos para craquear los hidrocarburos en productos hidrocarburos gaseosos con un peso molecular menor y depositar coque en el catalizador para proporcionar catalizador coquizado; separar el citado catalizador coquizado de los citados productos hidrocarburos gaseosos; agregar por lo menos una porción de una corriente de gas de regeneración con contenido de oxígeno al citado catalizador coquizado; quemar coque en el citado catalizador coquizado con oxigeno para regenerar el citado catalizador y proporcionar gas de chimenea; separar los citados productos hidrocarburos gaseosos para obtener una pluralidad de corrientes de producto, incluida una corriente de producto seleccionado; y combinar por lo menos una porción de la citada corriente de producto seleccionado con por lo menos una porción de la citada corriente de gas de regeneración. Un aparato para procesar corrientes provenientes de una unidad de craqueo catalítico tipo fluido, el cual comprende: un reactor de craqueo catalítico tipo fluido para contactar el catalizador de craqueo con una corriente de carga de hidrocarburos para craquear los productos hidrocarburos en productos hidrocarburos gaseosos, que tienen un peso molecular menor, y depositar coque en el catalizador para proporcionar catalizador coquizado;una salida de producto para descargar los citados productos hidrocarburos gaseosos del citado reactor; un regenerador para quemar coque del citado catalizador coquizado mediante contacto con oxígeno; una salida de gas de chimenea para descargar gas de chimenea del citado regenerador; ....A process for processing streams from a fluid-type catalytic cracking unit, which comprises: contacting the cracking catalyst with a hydrocarbon charge stream to crack the hydrocarbons in gaseous hydrocarbons with a lower molecular weight and deposit coke in the catalyst to provide coked catalyst; separating said coked catalyst from said gaseous hydrocarbon products; adding at least a portion of an oxygen-containing regeneration gas stream to said coked catalyst; burn coke in said catalyst coked with oxygen to regenerate said catalyst and provide chimney gas; separating said gaseous hydrocarbon products to obtain a plurality of product streams, including a selected product stream; and combining at least a portion of said selected product stream with at least a portion of said regeneration gas stream. An apparatus for processing streams from a fluid-type catalytic cracking unit, which comprises: a fluid-type catalytic cracking reactor for contacting the cracking catalyst with a hydrocarbon charge stream for cracking hydrocarbon products into gaseous hydrocarbon products, which they have a lower molecular weight, and deposit coke in the catalyst to provide coked catalyst, a product outlet for discharging said gaseous hydrocarbon products from said reactor; a regenerator for burning coke of said coked catalyst by contact with oxygen; a chimney gas outlet to discharge chimney gas from said regenerator; ....

CO08079808A 2007-08-01 2008-07-31 PROCESS AND APPLIANCE FOR HEATING GAS REGENERATION CO6110134A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/832,147 US7727380B2 (en) 2007-08-01 2007-08-01 Process for heating regeneration gas
US11/832,152 US7727486B2 (en) 2007-08-01 2007-08-01 Apparatus for heating regeneration gas

Publications (1)

Publication Number Publication Date
CO6110134A1 true CO6110134A1 (en) 2009-12-31

Family

ID=40032490

Family Applications (1)

Application Number Title Priority Date Filing Date
CO08079808A CO6110134A1 (en) 2007-08-01 2008-07-31 PROCESS AND APPLIANCE FOR HEATING GAS REGENERATION

Country Status (4)

Country Link
EP (1) EP2022838A1 (en)
BR (1) BRPI0802436A2 (en)
CO (1) CO6110134A1 (en)
MX (1) MX2008009844A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7699975B2 (en) 2007-12-21 2010-04-20 Uop Llc Method and system of heating a fluid catalytic cracking unit for overall CO2 reduction
US7767075B2 (en) 2007-12-21 2010-08-03 Uop Llc System and method of producing heat in a fluid catalytic cracking unit
US7811446B2 (en) * 2007-12-21 2010-10-12 Uop Llc Method of recovering energy from a fluid catalytic cracking unit for overall carbon dioxide reduction
US7699974B2 (en) 2007-12-21 2010-04-20 Uop Llc Method and system of heating a fluid catalytic cracking unit having a regenerator and a reactor
US7932204B2 (en) 2007-12-21 2011-04-26 Uop Llc Method of regenerating catalyst in a fluidized catalytic cracking unit
US7935245B2 (en) 2007-12-21 2011-05-03 Uop Llc System and method of increasing synthesis gas yield in a fluid catalytic cracking unit
JP6158807B2 (en) * 2011-07-27 2017-07-05 サウジ アラビアン オイル カンパニー Fluid catalytic cracking of paraffinic naphtha in a downflow reactor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4542114A (en) * 1982-08-03 1985-09-17 Air Products And Chemicals, Inc. Process for the recovery and recycle of effluent gas from the regeneration of particulate matter with oxygen and carbon dioxide
US20080153689A1 (en) * 2006-12-21 2008-06-26 Towler Gavin P System and method of reducing carbon dioxide emissions in a fluid catalytic cracking unit
US20080152549A1 (en) * 2006-12-21 2008-06-26 Towler Gavin P Preheating process for FCC regenerator

Also Published As

Publication number Publication date
BRPI0802436A2 (en) 2009-10-20
MX2008009844A (en) 2009-02-27
EP2022838A1 (en) 2009-02-11

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