WO1998050495A1 - Combination gas disengaging downcomer-rejuvenation tube for in-situ slurry catalyst rejuvenation - Google Patents
Combination gas disengaging downcomer-rejuvenation tube for in-situ slurry catalyst rejuvenation Download PDFInfo
- Publication number
- WO1998050495A1 WO1998050495A1 PCT/US1998/009144 US9809144W WO9850495A1 WO 1998050495 A1 WO1998050495 A1 WO 1998050495A1 US 9809144 W US9809144 W US 9809144W WO 9850495 A1 WO9850495 A1 WO 9850495A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- slurry
- gas
- catalyst
- rejuvenation
- zone
- Prior art date
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
-
- 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
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/34—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with stationary packing material in the fluidised bed, e.g. bricks, wire rings, baffles
-
- 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
-
- 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)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69808752T DE69808752T2 (en) | 1997-05-06 | 1998-05-05 | COMBINATION OF GAS DRAINING DEVICE PIPE IN IN-SITU SLURRY CATALYST REVIVAL |
CA002288262A CA2288262C (en) | 1997-05-06 | 1998-05-05 | Combination gas disengaging downcomer-rejuvenation tube for in-situ slurry catalyst rejuvenation |
JP54839198A JP4074670B2 (en) | 1997-05-06 | 1998-05-05 | Gas release downcomer / regeneration pipe integrated unit for regenerating catalyst in slurry |
BR9809214-6A BR9809214A (en) | 1997-05-06 | 1998-05-05 | Synthesis process of hydrocarbons in suspension to produce hydrocarbons. |
AU72864/98A AU728144B2 (en) | 1997-05-06 | 1998-05-05 | Combination gas disengaging downcomer-rejuvenation tube for in-situ slurry catalyst rejuvenation |
EP98920247A EP0980414B1 (en) | 1997-05-06 | 1998-05-05 | Combination gas disengaging downcomer-rejuvenation tube for in-situ slurry catalyst rejuvenation |
NO995423A NO995423L (en) | 1997-05-06 | 1999-11-05 | Combined gas relief drop tubing regenerations for in-situ catalyst regeneration |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/851,865 US5811468A (en) | 1997-05-06 | 1997-05-06 | Combination gas disengaging downcomer-rejuvenation tube for in-situ slurry catalyst rejuvenation (LAW541) |
US08/851,865 | 1997-05-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998050495A1 true WO1998050495A1 (en) | 1998-11-12 |
Family
ID=25311918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1998/009144 WO1998050495A1 (en) | 1997-05-06 | 1998-05-05 | Combination gas disengaging downcomer-rejuvenation tube for in-situ slurry catalyst rejuvenation |
Country Status (11)
Country | Link |
---|---|
US (1) | US5811468A (en) |
EP (1) | EP0980414B1 (en) |
JP (1) | JP4074670B2 (en) |
AU (1) | AU728144B2 (en) |
BR (1) | BR9809214A (en) |
CA (1) | CA2288262C (en) |
DE (1) | DE69808752T2 (en) |
MY (1) | MY114475A (en) |
NO (1) | NO995423L (en) |
WO (1) | WO1998050495A1 (en) |
ZA (1) | ZA983730B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003535677A (en) * | 2000-06-02 | 2003-12-02 | エクソンモービル リサーチ アンド エンジニアリング カンパニー | Slurry hydrocarbon synthesis increases the activity of new catalysts during hydrocarbon production |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US6323248B1 (en) | 2000-06-02 | 2001-11-27 | Exxonmobil Research And Engineering Company | Slurry hydrocarbon synthesis with fresh catalyst activity increase during hydrocarbon production |
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 |
US6717024B2 (en) * | 2001-11-06 | 2004-04-06 | Exxonmobil Research And Engineering Company | Slurry hydrocarbon synthesis with liquid hydroisomerization in the synthesis reactor |
US6555725B1 (en) * | 2001-11-06 | 2003-04-29 | Exxonmobil Research And Engineering Company | In-situ hydroisomerization of synthesized hydrocarbon liquid in a slurry fischer-tropsch 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 |
US6570047B1 (en) * | 2001-11-06 | 2003-05-27 | Exxonmobil Research And Engineering Company | Slurry hydrocarbon synthesis with external hydroisomerization in downcomer reactor loop |
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 |
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 |
US7910769B2 (en) | 2004-09-02 | 2011-03-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7504535B2 (en) | 2004-09-02 | 2009-03-17 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7741515B2 (en) | 2004-09-02 | 2010-06-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7692036B2 (en) | 2004-11-29 | 2010-04-06 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7572936B2 (en) | 2004-09-02 | 2009-08-11 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7582793B2 (en) | 2004-09-02 | 2009-09-01 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7589231B2 (en) | 2004-09-02 | 2009-09-15 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7683210B2 (en) * | 2004-09-02 | 2010-03-23 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7568361B2 (en) | 2004-09-02 | 2009-08-04 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7507857B2 (en) | 2004-09-02 | 2009-03-24 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7381836B2 (en) | 2004-09-02 | 2008-06-03 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7692037B2 (en) | 2004-09-02 | 2010-04-06 | 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 |
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 |
EP2121878A4 (en) * | 2007-03-21 | 2011-06-15 | David Bradin | Production of alcohol blend usable in flexible fuel vehicles via fischer-tropsch synthesis |
WO2008147836A1 (en) * | 2007-05-23 | 2008-12-04 | David Bradin | Production of polypropylene from renewable resources |
US10240119B2 (en) | 2015-05-06 | 2019-03-26 | Maverick Biofeuls, Inc | Combined anaerobic digester and GTL system and method of use thereof |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5268344A (en) * | 1992-12-18 | 1993-12-07 | Exxon Research & Engineering Company | Draft tube for catalyst rejuvenation and distribution |
Family Cites Families (4)
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 |
US5260239A (en) * | 1992-12-18 | 1993-11-09 | Exxon Research & Engineering Company | External catalyst rejuvenation system for the hydrocarbon synthesis process |
US5288673A (en) * | 1992-12-18 | 1994-02-22 | Exxon Research And Engineering Company | Temperature control in draft tubes for catalyst rejuvenation |
US5382748A (en) * | 1992-12-18 | 1995-01-17 | Exxon Research & Engineering Co. | Hydrocarbon synthesis reactor employing vertical downcomer with gas disengaging means |
-
1997
- 1997-05-06 US US08/851,865 patent/US5811468A/en not_active Expired - Lifetime
-
1998
- 1998-05-04 ZA ZA983730A patent/ZA983730B/en unknown
- 1998-05-05 CA CA002288262A patent/CA2288262C/en not_active Expired - Fee Related
- 1998-05-05 JP JP54839198A patent/JP4074670B2/en not_active Expired - Fee Related
- 1998-05-05 DE DE69808752T patent/DE69808752T2/en not_active Expired - Lifetime
- 1998-05-05 BR BR9809214-6A patent/BR9809214A/en not_active IP Right Cessation
- 1998-05-05 AU AU72864/98A patent/AU728144B2/en not_active Ceased
- 1998-05-05 EP EP98920247A patent/EP0980414B1/en not_active Expired - Lifetime
- 1998-05-05 WO PCT/US1998/009144 patent/WO1998050495A1/en active IP Right Grant
- 1998-05-06 MY MYPI98002030A patent/MY114475A/en unknown
-
1999
- 1999-11-05 NO NO995423A patent/NO995423L/en not_active Application Discontinuation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5268344A (en) * | 1992-12-18 | 1993-12-07 | Exxon Research & Engineering Company | Draft tube for catalyst rejuvenation and distribution |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003535677A (en) * | 2000-06-02 | 2003-12-02 | エクソンモービル リサーチ アンド エンジニアリング カンパニー | Slurry hydrocarbon synthesis increases the activity of new catalysts during hydrocarbon production |
Also Published As
Publication number | Publication date |
---|---|
JP4074670B2 (en) | 2008-04-09 |
CA2288262C (en) | 2005-08-02 |
JP2001526718A (en) | 2001-12-18 |
EP0980414B1 (en) | 2002-10-16 |
NO995423D0 (en) | 1999-11-05 |
EP0980414A1 (en) | 2000-02-23 |
MY114475A (en) | 2002-10-31 |
AU728144B2 (en) | 2001-01-04 |
DE69808752T2 (en) | 2003-07-10 |
ZA983730B (en) | 1998-11-05 |
DE69808752D1 (en) | 2002-11-21 |
AU7286498A (en) | 1998-11-27 |
BR9809214A (en) | 2000-06-27 |
US5811468A (en) | 1998-09-22 |
NO995423L (en) | 1999-12-15 |
CA2288262A1 (en) | 1998-11-12 |
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