DE3684951D1 - Verfahren und apparat fuer katalysatorregenerierung. - Google Patents

Verfahren und apparat fuer katalysatorregenerierung.

Info

Publication number
DE3684951D1
DE3684951D1 DE8686104402T DE3684951T DE3684951D1 DE 3684951 D1 DE3684951 D1 DE 3684951D1 DE 8686104402 T DE8686104402 T DE 8686104402T DE 3684951 T DE3684951 T DE 3684951T DE 3684951 D1 DE3684951 D1 DE 3684951D1
Authority
DE
Germany
Prior art keywords
catalyst regeneration
regeneration
catalyst
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
DE8686104402T
Other languages
English (en)
Inventor
James Richard Murphy
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.)
MW Kellogg Co
Original Assignee
MW Kellogg Co
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 MW Kellogg Co filed Critical MW Kellogg Co
Application granted granted Critical
Publication of DE3684951D1 publication Critical patent/DE3684951D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • B01J38/12—Treating with free oxygen-containing gas
    • B01J38/30—Treating with free oxygen-containing gas in gaseous suspension, e.g. fluidised bed
    • B01J38/32—Indirectly heating or cooling material within regeneration zone or prior to entry into regeneration zone
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Catalysts (AREA)
DE8686104402T 1985-04-02 1986-04-01 Verfahren und apparat fuer katalysatorregenerierung. Expired - Lifetime DE3684951D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/718,922 US4615992A (en) 1985-04-02 1985-04-02 Catalyst regeneration process with improved catalyst distribution in a fluidized bed

Publications (1)

Publication Number Publication Date
DE3684951D1 true DE3684951D1 (de) 1992-05-27

Family

ID=24888106

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686104402T Expired - Lifetime DE3684951D1 (de) 1985-04-02 1986-04-01 Verfahren und apparat fuer katalysatorregenerierung.

Country Status (7)

Country Link
US (1) US4615992A (de)
EP (1) EP0197486B1 (de)
JP (1) JPS61234950A (de)
AR (1) AR245629A1 (de)
BR (1) BR8601605A (de)
DE (1) DE3684951D1 (de)
MX (1) MX167020B (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4973452A (en) * 1987-02-17 1990-11-27 Mobil Oil Corporation Heavy oil catalytic cracking
EP0289991A3 (de) * 1987-05-07 1990-01-17 Air Products And Chemicals, Inc. Transfer- und Verteilungssystem und -verfahren für eine katalytische Wirbelschicht-Krackanlage
US4888156A (en) * 1988-04-29 1989-12-19 Houdry Process Corporation Fluid catalytic cracking unit regeneration having internal cooling means
US4923834A (en) * 1989-03-17 1990-05-08 Uop Side mounted coolers with improved backmix cooling in FCC regeneration
US5013425A (en) * 1990-05-18 1991-05-07 Uop Conversion of side by side FCC unit
US5215720A (en) * 1990-05-18 1993-06-01 Uop Conversion of side by side FCC unit
US5128292A (en) * 1990-11-05 1992-07-07 Uop Side mounted coolers with improved backmix cooling in FCC regeneration
FR2669037A1 (fr) * 1990-11-08 1992-05-15 Total France Procede et dispositif d'homogeneisation, a l'interieur d'un reacteur tubulaire de craquage d'hydrocarbures a lit de particules solides fluidisees, du melange de ces particules et des vapeurs d'hydrocarbures a traiter.
FR2675714B1 (fr) * 1991-04-26 1993-07-16 Inst Francais Du Petrole Procede et dispositif d'echange thermique de particules solides pour regeneration en craquage catalytique.
FR2683743B1 (fr) * 1991-11-14 1994-02-11 Institut Francais Petrole Procede et dispositif d'echange thermique de particules solides pour double regeneration en craquage catalytique.
US5212129A (en) * 1991-12-17 1993-05-18 Uop Inverted backmix coolers for FCC units
US5571482A (en) * 1992-04-27 1996-11-05 Stone & Webster Engineering Corporation Apparatus for controlling catalyst temperature during regeneration
FR2695045B1 (fr) * 1992-08-28 1994-11-04 Inst Francais Du Petrole Procédé et dispositif d'échange thermique de particules solides pour régénération en craquage catalytique.
FR2705142B1 (fr) * 1993-05-10 1995-10-27 Inst Francais Du Petrole Procede de regulation du niveau thermique d'un solide dans un echangeur de chaleur presentant des nappes cylindriques de tubes.
US5635140A (en) * 1995-11-13 1997-06-03 The M. W. Kellogg Company Self-aerating spent catalyst distributor
US6125891A (en) * 1996-03-15 2000-10-03 Silicon Carbide Products, Inc. Refractory u-bends and methods of manufacture
US6224833B1 (en) 1998-12-15 2001-05-01 Koch-Glitsch, Inc. Apparatus for contacting of gases and solids in fluidized beds
US6228328B1 (en) 1999-02-22 2001-05-08 Shell Oil Company Standpipe inlet enhancing particulate solids circulation for petrochemical and other processes
US6503460B1 (en) 1999-03-17 2003-01-07 Kellogg Brown & Root, Inc. Staged catalyst regeneration in a baffled fluidized bed
US6809054B1 (en) * 2000-11-21 2004-10-26 Uop Llc FCC spent catalyst distributor
US6768036B2 (en) 2001-12-31 2004-07-27 Exxonmobil Chemical Patents Inc. Method for adding heat to a reactor system used to convert oxygenates to olefins
US7153479B2 (en) * 2002-10-10 2006-12-26 Kellogg Brown & Root Llc Catalyst regenerator with a centerwell
US7273543B2 (en) * 2003-08-04 2007-09-25 Stone & Webster Process Technology, Inc. Process and apparatus for controlling catalyst temperature in a catalyst stripper
US7758820B2 (en) * 2006-12-21 2010-07-20 Uop Llc Apparatus and process for regenerator mixing
US7585470B2 (en) * 2006-12-21 2009-09-08 Uop Llc Apparatus for mixing in fluidized beds
US7947230B2 (en) * 2008-12-16 2011-05-24 Uop Llc Apparatus for regenerating catalyst
US8173567B2 (en) * 2008-12-16 2012-05-08 Uop Llc Process for regenerating catalyst
WO2010074891A2 (en) * 2008-12-16 2010-07-01 Uop Llc Apparatus for regenerating catalyst
US8383052B2 (en) 2010-04-16 2013-02-26 Kellogg Brown & Root Llc System for a heat balanced FCC forlight hydrocarbon feeds
US8728302B2 (en) 2010-06-25 2014-05-20 Exxonmobil Research And Engineering Company Spent catalyst riser distributor
WO2012118710A2 (en) * 2011-02-28 2012-09-07 Uop Llc Process and apparatus for venting a catalyst cooler
US8815761B2 (en) 2012-05-18 2014-08-26 Uop Llc Catalyst mixing process and regenerator relating thereto
US10040045B2 (en) 2014-07-31 2018-08-07 Uop Llc FCC units, separation apparatuses, and methods for separating regenerated catalyst
US9815040B2 (en) 2015-06-26 2017-11-14 Dow Global Technologies Llc Fluid solids contacting device
US9827543B2 (en) 2015-06-30 2017-11-28 Dow Global Technologies Llc Fluid solids contacting device
US9889418B2 (en) 2015-09-29 2018-02-13 Dow Global Technologies Llc Fluidized fuel gas combustor system for a catalytic dehydrogenation process
US9707533B2 (en) 2015-12-01 2017-07-18 Dow Global Technologies Llc Fluidized catalyst stripping unit for displacing entrained gas from catalyst particles
US11286431B2 (en) 2019-07-02 2022-03-29 Lummus Technology Llc Fluid catalytic cracking processes and apparatus
WO2024049983A1 (en) 2022-08-31 2024-03-07 T.En Process Technology Inc. Systems and processes for temperature control in fluidized catalytic cracking

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735802A (en) * 1956-02-21 jahnig
US2477345A (en) * 1947-06-11 1949-07-26 Sinclair Refining Co Process and apparatus for the regeneration of hydrocarbon conversion catalyst
US3904548A (en) * 1973-09-10 1975-09-09 Mobil Oil Corp Regenerating catalyst with tangential introduction and circumferential swirl in a fluidized bed
US3902990A (en) * 1974-03-18 1975-09-02 Exxon Research Engineering Co Catalyst regeneration process and apparatus
DE2707478A1 (de) * 1976-03-01 1977-09-08 Pullman Inc Verfahren und vorrichtung zur regenerierung von crack-katalysatoren
SE409953B (sv) * 1976-12-08 1979-09-17 Chambert Lars Axel Andreas Sett och anordning for separation av material vid en fluidiserad bedd
US4197418A (en) * 1979-03-01 1980-04-08 Mobil Oil Corporation Heat disposed in lower alcohols and derivatives conversion to gasoline hydrocarbons in a crystaline zeolite fluidized bed
US4439533A (en) * 1981-06-15 1984-03-27 Uop Inc. Fluid particle backmixed cooling process
US4434245A (en) * 1981-06-15 1984-02-28 Uop Inc. Fluid particle cooling process and apparatus
US4353812A (en) * 1981-06-15 1982-10-12 Uop Inc. Fluid catalyst regeneration process
US4471063A (en) * 1982-10-21 1984-09-11 Ashland Oil, Inc. Method and apparatus arrangement for regenerating fluid particles of catalyst

Also Published As

Publication number Publication date
MX167020B (es) 1993-02-23
BR8601605A (pt) 1986-12-09
EP0197486A2 (de) 1986-10-15
JPH0378138B2 (de) 1991-12-12
EP0197486B1 (de) 1992-04-22
AR245629A1 (es) 1994-02-28
EP0197486A3 (en) 1988-07-20
JPS61234950A (ja) 1986-10-20
US4615992A (en) 1986-10-07

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Legal Events

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8364 No opposition during term of opposition