BR112012020144A2 - aparelho e processo de craqueamento catalítico fluido. - Google Patents

aparelho e processo de craqueamento catalítico fluido.

Info

Publication number
BR112012020144A2
BR112012020144A2 BR112012020144A BR112012020144A BR112012020144A2 BR 112012020144 A2 BR112012020144 A2 BR 112012020144A2 BR 112012020144 A BR112012020144 A BR 112012020144A BR 112012020144 A BR112012020144 A BR 112012020144A BR 112012020144 A2 BR112012020144 A2 BR 112012020144A2
Authority
BR
Brazil
Prior art keywords
catalytic cracking
fluid catalytic
cracking apparatus
risers
radial positions
Prior art date
Application number
BR112012020144A
Other languages
English (en)
Inventor
A Couch Keith
Mostofi-Ashtiani Mohammad-Reza
L Mehlberg Robert
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
Publication of BR112012020144A2 publication Critical patent/BR112012020144A2/pt

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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1818—Feeding of the fluidising gas
    • B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

aparelho e processo de craqueamento catalítico fluido. um processo de fcc e aparelho pode incluir injeção de carga de alimentação de hidrocarboneto em posições radiais diferentes enquanto na mesma elevação dentro de um tubo ascendente. distribuidores múltiplos podem ser usados para posicionar as pontas paa injetar carga de alimentação em posições radiais múltiplas. os distribuidores com pontas mais profundamente posicionadas nos tubos ascendentes irão penetrar uma coluna de catalisador denso que descobrimos gerar nos tubos ascendentes de grande diâmetro de mais de 1,3 metros.
BR112012020144A 2010-02-18 2011-02-17 aparelho e processo de craqueamento catalítico fluido. BR112012020144A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US30576610P 2010-02-18 2010-02-18
PCT/US2011/025187 WO2011103260A2 (en) 2010-02-18 2011-02-17 Advanced elevated feed distribution apparatus and process for large diameter fcc reactor risers
US13/029,274 US9238209B2 (en) 2010-02-18 2011-02-17 Advanced elevated feed distribution apparatus and process for large diameter FCC reactor risers

Publications (1)

Publication Number Publication Date
BR112012020144A2 true BR112012020144A2 (pt) 2018-11-06

Family

ID=44368902

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012020144A BR112012020144A2 (pt) 2010-02-18 2011-02-17 aparelho e processo de craqueamento catalítico fluido.

Country Status (3)

Country Link
US (1) US9238209B2 (pt)
BR (1) BR112012020144A2 (pt)
WO (1) WO2011103260A2 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8877132B2 (en) 2012-04-20 2014-11-04 Uop Llc Baffles for improving riser hydrodynamics
US9283532B2 (en) 2013-05-30 2016-03-15 Uop Llc Segmented baffle system for a riser
US10913043B2 (en) * 2018-09-28 2021-02-09 Uop Llc Apparatuses for mixing of staged methanol injection
US11214741B2 (en) * 2020-02-25 2022-01-04 Uop Llc Fluid catalytic cracking process for cracking multiple feedstocks

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2606097A (en) 1947-08-25 1952-08-05 Phillips Petroleum Co Fluid type catalytic reaction chamber and method of operating same
US2668755A (en) 1948-11-23 1954-02-09 Kellogg M W Co Plug-type control valve for fluidized catalyst conversion system
US3894932A (en) 1973-11-19 1975-07-15 Mobil Oil Corp Conversion of hydrocarbons with {37 y{38 {0 faujasite-type catalysts
US4427537A (en) 1982-03-17 1984-01-24 Dean Robert R Method and means for preparing and dispersing atomed hydrocarbon with fluid catalyst particles in a reactor zone
US5098554A (en) 1990-03-02 1992-03-24 Chevron Research Company Expedient method for altering the yield distribution from fluid catalytic cracking units
US5139748A (en) 1990-11-30 1992-08-18 Uop FCC riser with transverse feed injection
US5306418A (en) 1991-12-13 1994-04-26 Mobil Oil Corporation Heavy hydrocarbon feed atomization
US5318691A (en) 1993-05-13 1994-06-07 Mobil Oil Corporation FCC riser cracking with vortex catalyst/oil mixing
US5562818A (en) 1993-07-16 1996-10-08 Uop FCC feed injection with non-quiescent mixing
US5554341A (en) 1994-12-12 1996-09-10 Phillips Petroleum Company Feed zone performance for a cat cracker
US6039863A (en) 1996-06-17 2000-03-21 Uop Llc Fluidized particle contacting process with elongated combustor
US6596242B1 (en) 1996-09-30 2003-07-22 Shell Oil Company Reactor riser of a fluidized-bed catalytic cracking plant
US6146519A (en) * 1996-11-12 2000-11-14 Uop Llc Gas solid contact riser with redistribution
US5846403A (en) 1996-12-17 1998-12-08 Exxon Research And Engineering Company Recracking of cat naphtha for maximizing light olefins yields
US6042717A (en) 1997-12-05 2000-03-28 Uop Llc Horizontal FCC feed injection process
US6010618A (en) 1997-12-05 2000-01-04 Uop Llc FCC process with two zone short contact time reaction conduit
US6652815B1 (en) 1998-11-16 2003-11-25 Uop Llc Process and apparatus with refractory shelf for hydrodynamic mixing zone
US7087154B2 (en) 2002-12-30 2006-08-08 Petroleo Brasileiro S.A. - Petrobras Apparatus and process for downflow fluid catalytic cracking
US7332131B2 (en) 2004-03-15 2008-02-19 Shell Oil Company Apparatus and method for achieving a desireable feed/catalyst contacting condition in fluid catalytic cracking units
US7670478B2 (en) 2004-12-30 2010-03-02 Exxonmobil Research And Engineering Company FCC feed injection system
FR2894848B1 (fr) * 2005-12-21 2008-02-22 Inst Francais Du Petrole Dispositif de redistribution du catalyseur dans les risers de fcc
US7758817B2 (en) 2006-08-09 2010-07-20 Uop Llc Device for contacting high contaminated feedstocks with catalyst in an FCC unit
US20080081006A1 (en) * 2006-09-29 2008-04-03 Myers Daniel N Advanced elevated feed distribution system for very large diameter RCC reactor risers

Also Published As

Publication number Publication date
US9238209B2 (en) 2016-01-19
WO2011103260A3 (en) 2011-12-15
US20110198267A1 (en) 2011-08-18
WO2011103260A2 (en) 2011-08-25

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Legal Events

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B15I Others concerning applications: loss of priority

Free format text: PERDA DA PRIORIDADE 61/305,766 DE 18/02/2010 POR NAO CUMPRIMENTO DE EXIGENCIA REFERENTE A COMPROVACAO DE PRIORIDADE.

B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 7A ANUIDADE.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: REFERENTE AO ARQUIVAMENTO PUBLICADO NA RPI 2498 DE 21/11/2018.