[go: up one dir, main page]

BR9809360A - Processos para rejuvenescer partìculas de catalisador reversivelmente desativadas em uma pasta fluida de sìntese de hidrocarboneto de três fases e de sìntese de hidrocarboneto em pasta fluida - Google Patents

Processos para rejuvenescer partìculas de catalisador reversivelmente desativadas em uma pasta fluida de sìntese de hidrocarboneto de três fases e de sìntese de hidrocarboneto em pasta fluida

Info

Publication number
BR9809360A
BR9809360A BR9809360-6A BR9809360A BR9809360A BR 9809360 A BR9809360 A BR 9809360A BR 9809360 A BR9809360 A BR 9809360A BR 9809360 A BR9809360 A BR 9809360A
Authority
BR
Brazil
Prior art keywords
gas
hydrocarbon synthesis
synthesis
slurry
rejuvenation
Prior art date
Application number
BR9809360-6A
Other languages
English (en)
Inventor
Stephen C Leviness
Willard N Mitchell
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 BR9809360A publication Critical patent/BR9809360A/pt

Links

Classifications

    • 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
    • C10G2/00—Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon
    • C10G2/30—Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon from carbon monoxide with hydrogen
    • C10G2/32—Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon from carbon monoxide with hydrogen with the use of catalysts
    • 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
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

"PROCESSOS PARA REJUVENESCER PARTìCULAS DE CATALISADOR REVERSIVELMENTE DESATIVADAS EM UMA PASTA FLUIDA DE SìNTESE DE HIDROCARBONETO DE TRêS FASES E DE SìNTESE DE HIDROCARBONETO EM PASTA FLUìDA" Catalisador parcialmente desativado em um processo de síntese de hidrocarboneto em pasta fluida é rejuvenescido pelo emprego de um processo de rejuvenescimento cíclico, no qual o gás de síntese ou o fluxo de CO na pasta fluida é detido para interromper a reação de síntese de hidrocarboneto, o CO purgado para fora da pasta fluida com um gás de purga na presença de hidrogênio, o catalisador rejuvenescido com um gás de rejuvenescimento contendo hidrogênio e a reação de síntese se hidrocarboneto reiniciada pela passagem da alimentação de gás de síntese de volta ao reator. Todo, ou uma porção, do gás de purga e/ ou gás de rejuvenescimento pode ser reciclado durante a respectiva purga e/ ou rejuvenescimento. O hidrogênio requerido durante a purga é tipicamente parte do gás de purga.
BR9809360-6A 1997-05-02 1998-04-29 Processos para rejuvenescer partìculas de catalisador reversivelmente desativadas em uma pasta fluida de sìntese de hidrocarboneto de três fases e de sìntese de hidrocarboneto em pasta fluida BR9809360A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/850,565 US5817701A (en) 1997-05-02 1997-05-02 Slurry hydrocarbon synthesis with cyclic CO purge and catalyst rejuvenation
PCT/US1998/008790 WO1998050491A1 (en) 1997-05-02 1998-04-29 Slurry hydrocarbon synthesis with cyclic co purge and catalyst rejuvenation

Publications (1)

Publication Number Publication Date
BR9809360A true BR9809360A (pt) 2000-07-04

Family

ID=25308494

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9809360-6A BR9809360A (pt) 1997-05-02 1998-04-29 Processos para rejuvenescer partìculas de catalisador reversivelmente desativadas em uma pasta fluida de sìntese de hidrocarboneto de três fases e de sìntese de hidrocarboneto em pasta fluida

Country Status (10)

Country Link
US (2) US5817701A (pt)
EP (1) EP0979260B1 (pt)
JP (1) JP2001524155A (pt)
AU (1) AU727690B2 (pt)
BR (1) BR9809360A (pt)
CA (1) CA2285224C (pt)
DE (1) DE69801657T2 (pt)
NO (1) NO995330L (pt)
WO (1) WO1998050491A1 (pt)
ZA (1) ZA983632B (pt)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19628212B4 (de) * 1996-07-12 2008-06-05 Enbw Energy Solutions Gmbh Verfahren zum Reinigen und/oder Regenerieren von ganz oder teilweise desaktivierten Katalysatoren zur Entstickung von Rauchgasen
US6201030B1 (en) 1999-09-22 2001-03-13 Syntroleum Corporation Process and apparatus for regenerating a particulate catalyst
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
US7279017B2 (en) 2001-04-27 2007-10-09 Colt Engineering Corporation Method for converting heavy oil residuum to a useful fuel
US6720359B2 (en) * 2001-09-14 2004-04-13 Chevron U.S.A. Inc. Scrubbing CO2 from a CO2-containing gas with an aqueous stream
GB0126643D0 (en) * 2001-11-06 2002-01-02 Bp Exploration Operating Composition and process
US7001928B2 (en) * 2002-09-20 2006-02-21 Conocophillips Company Slurry activation of Fischer-Tropsch catalyst with carbon monoxide co-feed
US6949488B2 (en) * 2002-09-20 2005-09-27 Conocophillips Company Fischer-Tropsch catalyst regeneration
DE10304855A1 (de) * 2003-02-06 2004-08-26 Hte Ag The High Throughput Experimentation Company Vorrichtung und Verfahren zum simultanen Agitieren von Reaktionsmischungen
US6929701B1 (en) 2003-06-03 2005-08-16 Scr-Tech Llc Process for decoating a washcoat catalyst substrate
US7559993B1 (en) 2003-06-03 2009-07-14 Scr-Tech Llc Process for decoating a washcoat catalyst substrate
US7045554B2 (en) * 2003-09-03 2006-05-16 Conocophillips Company Method for improved Fischer-Tropsch catalyst stability and higher stable syngas conversion
ITMI20031777A1 (it) * 2003-09-18 2005-03-19 Enitecnologie Spa Procedimento per la gestione di un reattore adatto a reazioni eterogenee in combinazioni con reazioni che si realizzano in sistemi trifasici
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
US7084180B2 (en) * 2004-01-28 2006-08-01 Velocys, Inc. Fischer-tropsch synthesis using microchannel technology and novel catalyst and microchannel reactor
US7638039B2 (en) * 2004-06-15 2009-12-29 Cormetech, Inc. In-situ catalyst replacement
US7341102B2 (en) 2005-04-28 2008-03-11 Diamond Qc Technologies Inc. Flue gas injection for heavy oil recovery
DE602007011124D1 (de) 2006-02-07 2011-01-27 Colt Engineering Corp Mit Kohlendioxid angereicherte Rauchgaseinspritzung zur Kohlenwasserstoffgewinnung
US20080260631A1 (en) 2007-04-18 2008-10-23 H2Gen Innovations, Inc. Hydrogen production process
US8583515B2 (en) 2007-12-21 2013-11-12 Metabank Transfer account systems, computer program products, and associated computer-implemented methods
US8614158B2 (en) * 2008-02-29 2013-12-24 Schlumberger Technology Corporation Fischer-trospch and oxygenate synthesis catalyst activation/regeneration in a micro scale process
US8293805B2 (en) * 2008-05-29 2012-10-23 Schlumberger Technology Corporation Tracking feedstock production with micro scale gas-to-liquid units
AU2010287744B2 (en) * 2009-08-31 2013-07-04 Cosmo Oil Co., Ltd. Hydrocarbon synthesis reaction apparatus, hydrocarbon synthesis reaction system, and liquid hydrocarbon recovery method
JP5501366B2 (ja) * 2009-08-31 2014-05-21 独立行政法人石油天然ガス・金属鉱物資源機構 炭化水素合成反応装置、及び炭化水素合成反応システム、並びに炭化水素合成反応方法
JP5743643B2 (ja) * 2011-03-30 2015-07-01 独立行政法人石油天然ガス・金属鉱物資源機構 反応容器の運転停止方法
ZA201408817B (en) * 2013-12-02 2015-12-23 Evp Tech Llc Usa Apparatus for pyrolyzing waste plastic into fuel
WO2015134663A1 (en) 2014-03-04 2015-09-11 Chevron U.S.A. Inc. Alkane dehydrogenation process
US20150376513A1 (en) * 2014-06-30 2015-12-31 Uop Llc Methods and apparatuses for hydrocracking and hydrotreating hydrocarbon streams
GB2594891B (en) * 2015-06-12 2022-05-25 Velocys Inc Synthesis gas conversion 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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5545674A (en) * 1987-05-07 1996-08-13 Exxon Research And Engineering Company Surface supported cobalt catalysts, process utilizing these catalysts for the preparation of hydrocarbons from synthesis gas and process for the preparation of said catalysts
US5157054A (en) * 1990-04-04 1992-10-20 Exxon Research And Engineering Company Catalyst fluidization improvements (C-2546)
US5348982A (en) * 1990-04-04 1994-09-20 Exxon Research & Engineering Co. Slurry bubble column (C-2391)
GB9117948D0 (en) * 1991-08-20 1991-10-09 Shell Int Research Process for the activation of a catalyst
US5292705A (en) * 1992-09-24 1994-03-08 Exxon Research & Engineering Co. Activation of hydrocarbon synthesis catalyst
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
GB2299767B (en) * 1995-04-07 1998-05-13 Norske Stats Oljeselskap Regneration of fischer-tropsch catalysts
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
ZA983632B (en) 1998-11-04
US6066679A (en) 2000-05-23
JP2001524155A (ja) 2001-11-27
DE69801657D1 (de) 2001-10-18
CA2285224A1 (en) 1998-11-12
AU7272198A (en) 1998-11-27
NO995330D0 (no) 1999-11-01
EP0979260A1 (en) 2000-02-16
WO1998050491A1 (en) 1998-11-12
DE69801657T2 (de) 2002-06-20
US5817701A (en) 1998-10-06
EP0979260B1 (en) 2001-09-12
CA2285224C (en) 2005-06-14
AU727690B2 (en) 2000-12-21
NO995330L (no) 1999-12-21

Similar Documents

Publication Publication Date Title
BR9809360A (pt) Processos para rejuvenescer partìculas de catalisador reversivelmente desativadas em uma pasta fluida de sìntese de hidrocarboneto de três fases e de sìntese de hidrocarboneto em pasta fluida
BR9809382A (pt) Processo para rejuvenescer um catalisador de sìntese de hidrocarboneto reversivelmente desativado
BR9809350A (pt) Reator de pasta fluida, e, processo para sìntese de pasta fluida de hidrocarboneto para a formação de hidrocarbonetos
BR8306387A (pt) Processo para a preparacao de um catalisador de fischertorpsch,catalisador assim obtido e processo para a preparacao de hidrocarbonetos pela reacao catalitica de monoxido de carbono com hidrogenio
ZA996123B (en) Process for the autothermal reforming of a hydrocarbon feedstock containing higher hydrocarbons.
BR0016297A (pt) Processo para a conversão de gás natural ou de outros combustìveis fósseis a hidrocarbonetos superiores
NO178958C (no) Fremgangsmåte for konvertering av syntesegass til hydrokarboner og katalysator til dette bruk
IL71587A0 (en) Catalytic hydrocracking of hydrocarbons
AU6858694A (en) Process for the production of hydrogen/carbon monoxide mixtures or hydrogen from methane
BR9809353A (pt) Processo de sìntese de hidrocarboneto em pasta fluida
AU584968B2 (en) Process for the preparation of hydrocarbons
US8623308B2 (en) Process for removing mercaptans from a gas stream comprising natural gas on an inert gas
BR8306388A (pt) Processo para preparacao de hidrocarbonetos pela reacao catalitica de monoxido de carbono e hidrogenio
Nakamura et al. The hydrogenolysis of propane on MoAl2O3 catalysts
AU2014364629B2 (en) Method for purifying synthetic gas by amine scrubbing using aqueous amine solutions
NO991140L (no) Fischer-Tropsch-katalysator og fremgangsmÕte for fremstilling av hydrokarboner
Tong et al. Kinetic modeling of the hydrolysis of carbon disulfide catalyzed by either titania or alumina
TW382617B (en) Process for the recovery of sulfur from SO2 containing gases
NO894671L (no) Fremgangsmaate for overfoering av naturgass eller lette alkaner til umettede hydrocarboner.
GB1080803A (en) Catalytic reaction of hydrocarbons with steam
NO951103L (no) Fremgangsmåte ved fremstilling av syntesegass
GB2006260A (en) Process for preparing aromatic hydrocarbons
BR9911999A (pt) Processo para hidroformilação de um substrato
JPH02245094A (ja) ガス混合物からのシアン化水素および硫化カルボニルの除去
GB1444632A (en) Process for the regeneration of a clause catalyst

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1892 DE 10/04/2007.