BRPI0802436A2 - process and apparatus for processing currents from a catalytic fluid cracking unit - Google Patents

process and apparatus for processing currents from a catalytic fluid cracking unit

Info

Publication number
BRPI0802436A2
BRPI0802436A2 BRPI0802436A BRPI0802436A2 BR PI0802436 A2 BRPI0802436 A2 BR PI0802436A2 BR PI0802436 A BRPI0802436 A BR PI0802436A BR PI0802436 A2 BRPI0802436 A2 BR PI0802436A2
Authority
BR
Brazil
Prior art keywords
cracking unit
fluid cracking
dry gas
catalytic fluid
fcc
Prior art date
Application number
Other languages
Portuguese (pt)
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 US11/832,152 external-priority patent/US7727486B2/en
Priority claimed from US11/832,147 external-priority patent/US7727380B2/en
Application filed by Uop Llc filed Critical Uop Llc
Publication of BRPI0802436A2 publication Critical patent/BRPI0802436A2/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

PROCESSO E APARELHO PARA PROCESSAR CORRENTES DE UMA UNIDADE DE CRAQUEAMENTO CATALìTICO DE FLUIDO. São descritos um processo e um aparelho para queimar gás seco para aquecer ar fornecido a um regenerador de FCC para aumentar sua temperatura e minimizar a produção de produtos de combustão indesejáveis. Preferivelmente, o gás seco é um gás produto de FCC selecionado. Alternativa ou adicionalmente, gás seco de uma corrente de produto de FCC é separado e passado a um expansor para remover energia antes da combustão.PROCESS AND APPARATUS FOR PROCESSING CHAINS FROM A CATALYTIC FLUID CRACKING UNIT. A process and apparatus for burning dry gas to heat air supplied to an FCC regenerator to increase its temperature and minimize the production of undesirable combustion products are described. Preferably, the dry gas is a selected FCC product gas. Alternatively or additionally, dry gas from an FCC product stream is separated and passed to an expander to remove energy prior to combustion.

BRPI0802436 2007-08-01 2008-07-31 process and apparatus for processing currents from a catalytic fluid cracking unit BRPI0802436A2 (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
BRPI0802436A2 true BRPI0802436A2 (en) 2009-10-20

Family

ID=40032490

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0802436 BRPI0802436A2 (en) 2007-08-01 2008-07-31 process and apparatus for processing currents from a catalytic fluid cracking unit

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
US7767075B2 (en) 2007-12-21 2010-08-03 Uop Llc System and method of producing heat in a fluid 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
US7699975B2 (en) * 2007-12-21 2010-04-20 Uop Llc Method and system of heating a fluid catalytic cracking unit for overall CO2 reduction
US7932204B2 (en) 2007-12-21 2011-04-26 Uop Llc Method of regenerating catalyst in a fluidized 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
CN103814114B (en) * 2011-07-27 2018-04-24 沙特阿拉伯石油公司 The fluid catalytic cracking paraffinic naphtha in 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
US20080152549A1 (en) * 2006-12-21 2008-06-26 Towler Gavin P Preheating process for FCC regenerator
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

Also Published As

Publication number Publication date
EP2022838A1 (en) 2009-02-11
CO6110134A1 (en) 2009-12-31
MX2008009844A (en) 2009-02-27

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Legal Events

Date Code Title Description
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]

Free format text: SOLICITA-SE A REGULARIZACAO DA PROCURACAO, UMA VEZ QUE BASEADO NO ARTIGO 216 1O DA LPI, O DOCUMENTO DE PROCURACAO DEVE SER APRESENTADO EM SUA FORMA AUTENTICADA; OU SEGUNDO PARECER DA PROCURADORIA NO 074/93, DEVE CONSTAR UMA DECLARACAO DE VERACIDADE, A QUAL DEVE SER ASSINADA POR UMA PESSOA DEVIDAMENTE AUTORIZADA A REPRESENTAR O INTERESSADO, DEVENDO A MESMA CONSTAR NO INSTRUMENTO DE PROCURACAO, OU NO SEU SUBSTABELECIMENTO.

B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time