CA2286289A1 - Slurry hydrocarbon synthesis process with multistage catalyst rejuvenation - Google Patents

Slurry hydrocarbon synthesis process with multistage catalyst rejuvenation Download PDF

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Publication number
CA2286289A1
CA2286289A1 CA002286289A CA2286289A CA2286289A1 CA 2286289 A1 CA2286289 A1 CA 2286289A1 CA 002286289 A CA002286289 A CA 002286289A CA 2286289 A CA2286289 A CA 2286289A CA 2286289 A1 CA2286289 A1 CA 2286289A1
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CA
Canada
Prior art keywords
slurry
gas
rejuvenation
reactor
hydrocarbon synthesis
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.)
Granted
Application number
CA002286289A
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French (fr)
Other versions
CA2286289C (en
Inventor
Min Chang
Constantine A. Coulaloglou
Stephen J. Hsia
Charles J. Mart
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ExxonMobil Technology and Engineering Co
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Publication of CA2286289A1 publication Critical patent/CA2286289A1/en
Application granted granted Critical
Publication of CA2286289C publication Critical patent/CA2286289C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • 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
    • B01J8/005—Separating solid material from the gas/liquid stream
    • 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
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/006—Separating solid material from the gas/liquid stream by filtration
    • 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
    • B01J8/228—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 externally, i.e. the particles leaving the vessel and subsequently re-entering it
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/02—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon
    • C07C1/04—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon from carbon monoxide with hydrogen
    • C07C1/06—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon from carbon monoxide with hydrogen in the presence of organic compounds, e.g. hydrocarbons
    • C07C1/063—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon from carbon monoxide with hydrogen in the presence of organic compounds, e.g. hydrocarbons the organic compound being the catalyst or a part of the catalyst system
    • C07C1/066—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon from carbon monoxide with hydrogen in the presence of organic compounds, e.g. hydrocarbons the organic compound being the catalyst or a part of the catalyst system used for dissolving, suspending or transporting the catalyst
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/74—Iron group metals
    • C07C2523/75—Cobalt
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Hydrogen, Water And Hydrids (AREA)

Abstract

A reversibly deactivated hydrocarbon synthesis catalyst in a hydrocarbon synthesis slurry is rejuvenated by successively passing the slurry through at least two rejuvenation stages external of the slurry reactor, each of which comprises a rejuvenation zone followed by an offgas removal zone. This is accomplished by using a lift pipe outside the reactor into which slurry from the reactor is passed and contacts a catalyst rejuvenating gas to partially rejuvenate the catalyst particles and form a rejuvenation offgas. The gas and slurry mixture are passed into a vessel in which the gas is removed from the slurry. Rejuvenation gas is bubbled into the slurry in the vessel to further rejuvenate the catalyst. A gas removing downcomer removes gas from the slurry in the vessel before it is passed back into the reactor.
The rejuvenation gas also acts as a lift gas in the lift pipe.
CA002286289A 1997-05-02 1998-04-29 Slurry hydrocarbon synthesis process with multistage catalyst rejuvenation Expired - Fee Related CA2286289C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/850,356 1997-05-02
US08/850,356 US5821270A (en) 1997-05-02 1997-05-02 Slurry hydrocarbon synthesis process with multistage catalyst rejuvenation
PCT/US1998/008690 WO1998050489A1 (en) 1997-05-02 1998-04-29 Slurry hydrocarbon synthesis process with multistage catalyst rejuvenation

Publications (2)

Publication Number Publication Date
CA2286289A1 true CA2286289A1 (en) 1998-11-12
CA2286289C CA2286289C (en) 2005-11-01

Family

ID=25307907

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002286289A Expired - Fee Related CA2286289C (en) 1997-05-02 1998-04-29 Slurry hydrocarbon synthesis process with multistage catalyst rejuvenation

Country Status (11)

Country Link
US (1) US5821270A (en)
EP (1) EP0979259B1 (en)
JP (1) JP3979475B2 (en)
AU (1) AU727986B2 (en)
BR (1) BR9809363A (en)
CA (1) CA2286289C (en)
DE (1) DE69801321T2 (en)
MY (1) MY115262A (en)
NO (1) NO995332L (en)
WO (1) WO1998050489A1 (en)
ZA (1) ZA983679B (en)

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US5958986A (en) * 1997-05-02 1999-09-28 Exxon Research And Engineering Co. Slurry hydrocarbon synthesis process with catalyst rejuvenation in external lift pipe (law544)
US6103773A (en) * 1998-01-27 2000-08-15 Exxon Research And Engineering Co Gas conversion using hydrogen produced from syngas for removing sulfur from gas well hydrocarbon liquids
JP2001081050A (en) * 1999-09-10 2001-03-27 Nippon Shokubai Co Ltd Apparatus and method for handling readily polymerizable compound
US6201030B1 (en) 1999-09-22 2001-03-13 Syntroleum Corporation Process and apparatus for regenerating a particulate catalyst
US6869978B2 (en) 1999-11-17 2005-03-22 Conocophillips Company Pressure swing catalyst regeneration procedure for Fischer-Tropsch catalyst
US6486220B1 (en) 1999-11-17 2002-11-26 Conoco Inc. Regeneration procedure for Fischer-Tropsch catalyst
US6726850B1 (en) * 2000-01-14 2004-04-27 Sebastian C. Reyes Catalytic partial oxidation using staged oxygen addition
JP2004511205A (en) * 2000-04-25 2004-04-15 レキシコン・ジェネティクス・インコーポレーテッド Novel human kinase protein and polynucleotide encoding it
US6323248B1 (en) 2000-06-02 2001-11-27 Exxonmobil Research And Engineering Company Slurry hydrocarbon synthesis with fresh catalyst activity increase during hydrocarbon production
US6696502B1 (en) * 2000-06-02 2004-02-24 Exxonmobil Research And Engineering Company Slurry hydrocarbon synthesis with fresh catalyst activity increase during hydrocarbon production
US6812179B2 (en) * 2001-04-25 2004-11-02 Syntroleum Corporation Process for regenerating a slurry fischer-tropsch catalyst
WO2002092227A1 (en) * 2001-05-17 2002-11-21 Conocophillips Company Pressure swing catalyst regeneration procedure for fischer-tropsch catalyst
KR20040030805A (en) * 2001-07-13 2004-04-09 엑손모빌 리서치 앤드 엔지니어링 컴퍼니 Direct production of high purity fischer-tropsch wax
US6717024B2 (en) * 2001-11-06 2004-04-06 Exxonmobil Research And Engineering Company Slurry hydrocarbon synthesis with liquid hydroisomerization in the synthesis reactor
US6649803B2 (en) 2001-11-06 2003-11-18 Exxonmobil Research And Engineering Company Slurry hydrocarbon synthesis with isomerization zone in external lift reactor loop
US6753286B2 (en) * 2002-01-29 2004-06-22 Exxonmobil Research And Engineering Company Supported catalyst regeneration
US7045554B2 (en) * 2003-09-03 2006-05-16 Conocophillips Company Method for improved Fischer-Tropsch catalyst stability and higher stable syngas conversion
US6838487B1 (en) * 2003-12-04 2005-01-04 Rentech, Inc. Method and apparatus for regenerating an iron-based Fischer-Tropsch catalyst
JP4437436B2 (en) * 2003-12-22 2010-03-24 株式会社日本触媒 Separation apparatus, separation system provided with the same, and method of using the separation apparatus
US20050154069A1 (en) * 2004-01-13 2005-07-14 Syntroleum Corporation Fischer-Tropsch process in the presence of nitrogen contaminants
US7326807B2 (en) * 2006-03-01 2008-02-05 Eastman Chemical Company Polycarboxylic acid production system with enhanced heating for oxidative digestion
US7772424B2 (en) * 2006-03-01 2010-08-10 Eastman Chemical Company Polycarboxylic acid production system employing enhanced evaporative concentration downstream of oxidative digestion
US7501537B2 (en) * 2006-03-01 2009-03-10 Eastman Chemical Company Polycarboxylic acid production system employing oxidative digestion with reduced or eliminated upstream liquor exchange
US7393973B2 (en) 2006-03-01 2008-07-01 Eastman Chemical Company Polycarboxylic acid production system with enhanced residence time distribution for oxidative digestion
US7420082B2 (en) * 2006-03-01 2008-09-02 Eastman Chemical Company Polycarboxylic acid production system employing hot liquor removal downstream of oxidative digestion
US7326808B2 (en) * 2006-03-01 2008-02-05 Eastman Chemical Company Polycarboxylic acid production system employing cooled mother liquor from oxidative digestion as feed to impurity purge system
US7816556B2 (en) * 2006-03-01 2010-10-19 Eastman Chemical Company Polycarboxylic acid production system employing enhanced multistage oxidative digestion
US20070208194A1 (en) * 2006-03-01 2007-09-06 Woodruff Thomas E Oxidation system with sidedraw secondary reactor
CN101809122B (en) * 2007-09-27 2015-02-04 新日铁工程技术株式会社 Synthetic Reaction System
US20110039952A1 (en) * 2008-03-14 2011-02-17 Kazuhiko Tasaka METHOD OF REMOVING MAGNETIC PARTICLE FROM FISCHER-TROPSCH SYNTHETIC CRUDE OIL AND METHOD OF PRODUCING FISCHER-SYNTHETIC CRUDE OIL (As Amended)
JP5223073B2 (en) * 2008-03-14 2013-06-26 独立行政法人石油天然ガス・金属鉱物資源機構 Method for removing magnetic particles in FT synthetic oil
JP5841874B2 (en) 2012-03-28 2016-01-13 独立行政法人石油天然ガス・金属鉱物資源機構 Catalyst packing apparatus for bubble column type slurry bed reactor and catalyst packing method for bubble column type slurry bed reactor
US9527026B2 (en) * 2013-03-14 2016-12-27 Synthesis Energy Systems, Inc. Method and apparatus for recycling ash fines
US9802971B2 (en) 2014-03-04 2017-10-31 Chevron U.S.A. Inc. Alkane dehydrogenation process
US10017430B2 (en) 2016-08-12 2018-07-10 Chevron U.S.A. Inc. Alkane-alkene coupling via tandem alkane-dehydrogenation/alkene-dimerization catalyzed by pincer iridium catalyst heterogenized on solid supports
CN117643836B (en) * 2024-01-26 2024-04-09 山东昊瑞环保科技有限公司 Hydrogenation catalyst regeneration device and regeneration method

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US5283216A (en) * 1992-09-24 1994-02-01 Exxon Research And Engineering Company Rejuvenation of hydrocarbon synthesis catalyst
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
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

Also Published As

Publication number Publication date
AU727986B2 (en) 2001-01-04
BR9809363A (en) 2000-07-04
DE69801321D1 (en) 2001-09-13
JP3979475B2 (en) 2007-09-19
NO995332L (en) 1999-12-20
MY115262A (en) 2003-04-30
US5821270A (en) 1998-10-13
CA2286289C (en) 2005-11-01
ZA983679B (en) 1998-11-06
AU7268198A (en) 1998-11-27
NO995332D0 (en) 1999-11-01
WO1998050489A1 (en) 1998-11-12
EP0979259A1 (en) 2000-02-16
DE69801321T2 (en) 2002-05-08
EP0979259B1 (en) 2001-08-08
JP2002500687A (en) 2002-01-08

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Effective date: 20130429