ZA983684B - Hydrocarbon synthesis catalyst slurry rejuvenation with gas disengagement - Google Patents

Hydrocarbon synthesis catalyst slurry rejuvenation with gas disengagement

Info

Publication number
ZA983684B
ZA983684B ZA983684A ZA983684A ZA983684B ZA 983684 B ZA983684 B ZA 983684B ZA 983684 A ZA983684 A ZA 983684A ZA 983684 A ZA983684 A ZA 983684A ZA 983684 B ZA983684 B ZA 983684B
Authority
ZA
South Africa
Prior art keywords
rejuvenation
catalyst slurry
synthesis catalyst
hydrocarbon synthesis
gas disengagement
Prior art date
Application number
ZA983684A
Other languages
English (en)
Inventor
William Claus Behrmann
Stephen C Leviness
Original Assignee
Exxon Research Engineering 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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of ZA983684B publication Critical patent/ZA983684B/xx

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
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • B01J8/22—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
    • B01J8/224—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement
    • B01J8/226—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement internally, i.e. the particles rotate within the vessel
    • 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
    • B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
    • 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
    • B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
    • B01J38/50—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using organic liquids
    • B01J38/58—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using organic liquids and gas addition thereto

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Catalysts (AREA)
ZA983684A 1997-05-02 1998-04-30 Hydrocarbon synthesis catalyst slurry rejuvenation with gas disengagement ZA983684B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/850,566 US5817702A (en) 1997-05-02 1997-05-02 Hydrocarbon synthesis catalyst slurry rejuvenation with gas disengagement

Publications (1)

Publication Number Publication Date
ZA983684B true ZA983684B (en) 1998-11-06

Family

ID=25308499

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA983684A ZA983684B (en) 1997-05-02 1998-04-30 Hydrocarbon synthesis catalyst slurry rejuvenation with gas disengagement

Country Status (10)

Country Link
US (1) US5817702A (pt)
EP (1) EP0979255B1 (pt)
JP (1) JP3979474B2 (pt)
AU (1) AU719923B2 (pt)
BR (1) BR9809377A (pt)
CA (1) CA2286241C (pt)
DE (1) DE69807860T2 (pt)
NO (1) NO995333L (pt)
WO (1) WO1998050486A1 (pt)
ZA (1) ZA983684B (pt)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6068760A (en) * 1997-08-08 2000-05-30 Rentech, Inc. Catalyst/wax separation device for slurry Fischer-Tropsch reactor
US6486220B1 (en) 1999-11-17 2002-11-26 Conoco Inc. Regeneration procedure for Fischer-Tropsch catalyst
US6869978B2 (en) 1999-11-17 2005-03-22 Conocophillips Company Pressure swing catalyst regeneration procedure for Fischer-Tropsch catalyst
US6696502B1 (en) 2000-06-02 2004-02-24 Exxonmobil Research And Engineering Company Slurry hydrocarbon synthesis with fresh catalyst activity increase during hydrocarbon production
US6323248B1 (en) 2000-06-02 2001-11-27 Exxonmobil Research And Engineering Company Slurry hydrocarbon synthesis with fresh catalyst activity increase during hydrocarbon production
US6465529B1 (en) * 2000-08-01 2002-10-15 Exxonmobil Research And Engineering Company Process for increasing cobalt catalyst hydrogenation activity via aqueous low temperature oxidation
US6652760B2 (en) 2001-03-12 2003-11-25 Texaco Inc. Internal filter for fischer-tropsch catalyst/wax separation
US6541525B2 (en) * 2001-03-27 2003-04-01 Exxonmobil Research And Engineering Company Slurry catalyst rejuvenation in-situ in slurry reactor
US6812179B2 (en) 2001-04-25 2004-11-02 Syntroleum Corporation Process for regenerating a slurry fischer-tropsch catalyst
US6900151B2 (en) * 2001-11-13 2005-05-31 Exxonmobil Research And Engineering Company In situ catalyst regeneration/activation process
RU2342355C2 (ru) * 2003-05-16 2008-12-27 Сэсол Текнолоджи (Проприетери) Лимитед Способ получения жидких и газообразных продуктов из газообразных реагентов
US7045554B2 (en) * 2003-09-03 2006-05-16 Conocophillips Company Method for improved Fischer-Tropsch catalyst stability and higher stable syngas conversion
US20050154069A1 (en) * 2004-01-13 2005-07-14 Syntroleum Corporation Fischer-Tropsch process in the presence of nitrogen contaminants
GB2411365B (en) * 2004-02-24 2008-08-13 Statoil Asa Downcomers for slurry bubble column reactors
US7507857B2 (en) 2004-09-02 2009-03-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7741515B2 (en) * 2004-09-02 2010-06-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7504535B2 (en) 2004-09-02 2009-03-17 Eastman Chemical Company Optimized liquid-phase oxidation
US7572936B2 (en) 2004-09-02 2009-08-11 Eastman Chemical Company Optimized liquid-phase oxidation
US7692036B2 (en) 2004-11-29 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US7683210B2 (en) 2004-09-02 2010-03-23 Eastman Chemical Company Optimized liquid-phase oxidation
US7692037B2 (en) 2004-09-02 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US7582793B2 (en) 2004-09-02 2009-09-01 Eastman Chemical Company Optimized liquid-phase oxidation
US7381836B2 (en) 2004-09-02 2008-06-03 Eastman Chemical Company Optimized liquid-phase oxidation
US7589231B2 (en) 2004-09-02 2009-09-15 Eastman Chemical Company Optimized liquid-phase oxidation
US7568361B2 (en) 2004-09-02 2009-08-04 Eastman Chemical Company Optimized liquid-phase oxidation
US7910769B2 (en) 2004-09-02 2011-03-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7884232B2 (en) 2005-06-16 2011-02-08 Eastman Chemical Company Optimized liquid-phase oxidation
US7355068B2 (en) * 2006-01-04 2008-04-08 Eastman Chemical Company Oxidation system with internal secondary reactor
NL2000637C2 (nl) * 2007-05-08 2008-11-11 Pacques Bv Reactor, gasliftpomp voor in een reactorvat, alsmede werkwijze voor het uitschakelen van een reactor.
DE102008021628A1 (de) * 2008-04-25 2009-12-24 Ibh Engineering Gmbh Vorrichtung und Verfahren sowie Verwendung eines Reaktors zur Herstellung von Roh,- Brenn- und Kraftstoffen aus organischen Substanzen
EP2304454A4 (en) * 2008-07-11 2017-11-08 University of Cape Town A magnetometer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5283216A (en) * 1992-09-24 1994-02-01 Exxon Research And Engineering Company Rejuvenation of hydrocarbon synthesis catalyst
US5382748A (en) * 1992-12-18 1995-01-17 Exxon Research & Engineering Co. Hydrocarbon synthesis reactor employing vertical downcomer with gas disengaging means
US5288673A (en) * 1992-12-18 1994-02-22 Exxon Research And Engineering Company Temperature control in draft tubes for catalyst rejuvenation
US5268344A (en) * 1992-12-18 1993-12-07 Exxon Research & Engineering Company Draft tube for catalyst rejuvenation and distribution
US5260239A (en) * 1992-12-18 1993-11-09 Exxon Research & Engineering Company External catalyst rejuvenation system for the hydrocarbon synthesis process
PE31698A1 (es) * 1995-11-08 1998-06-15 Shell Int Research Proceso de activacion y rejuvenecimiento de catalizador

Also Published As

Publication number Publication date
AU7170398A (en) 1998-11-27
BR9809377A (pt) 2000-07-04
JP2002512649A (ja) 2002-04-23
NO995333L (no) 1999-12-20
US5817702A (en) 1998-10-06
EP0979255A1 (en) 2000-02-16
CA2286241C (en) 2005-04-12
AU719923B2 (en) 2000-05-18
DE69807860D1 (de) 2002-10-17
NO995333D0 (no) 1999-11-01
WO1998050486A1 (en) 1998-11-12
DE69807860T2 (de) 2003-01-16
EP0979255B1 (en) 2002-09-11
JP3979474B2 (ja) 2007-09-19
CA2286241A1 (en) 1998-11-12

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