AR027616A1 - Un procedimiento para la produccion de monoxido de carbono por retroconversion inversa con un catalizador adaptado - Google Patents

Un procedimiento para la produccion de monoxido de carbono por retroconversion inversa con un catalizador adaptado

Info

Publication number
AR027616A1
AR027616A1 ARP010101059A ARP010101059A AR027616A1 AR 027616 A1 AR027616 A1 AR 027616A1 AR P010101059 A ARP010101059 A AR P010101059A AR P010101059 A ARP010101059 A AR P010101059A AR 027616 A1 AR027616 A1 AR 027616A1
Authority
AR
Argentina
Prior art keywords
gaseous
carbon monoxide
production
carried out
temperature
Prior art date
Application number
ARP010101059A
Other languages
English (en)
Original Assignee
Air Liquide
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 Air Liquide filed Critical Air Liquide
Publication of AR027616A1 publication Critical patent/AR027616A1/es

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/008Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/06Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of zinc, cadmium or mercury
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24Chromium, molybdenum or tungsten
    • B01J23/26Chromium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85Chromium, molybdenum or tungsten
    • B01J23/86Chromium
    • B01J23/866Nickel and chromium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0242Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly vertical
    • B01J8/025Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly vertical in a cylindrical shaped bed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0285Heating or cooling the reactor
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/40Carbon monoxide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00106Controlling the temperature by indirect heat exchange
    • B01J2208/00115Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00106Controlling the temperature by indirect heat exchange
    • B01J2208/00168Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00176Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles outside the reactor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00106Controlling the temperature by indirect heat exchange
    • B01J2208/00168Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00212Plates; Jackets; Cylinders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00477Controlling the temperature by thermal insulation means
    • B01J2208/00495Controlling the temperature by thermal insulation means using insulating materials or refractories
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18Details relating to the spatial orientation of the reactor
    • B01J2219/182Details relating to the spatial orientation of the reactor horizontal
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/19Details relating to the geometry of the reactor
    • B01J2219/194Details relating to the geometry of the reactor round
    • B01J2219/1941Details relating to the geometry of the reactor round circular or disk-shaped
    • B01J2219/1943Details relating to the geometry of the reactor round circular or disk-shaped cylindrical
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/80Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with zinc, cadmium or mercury
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/10Process efficiency
    • Y02P20/129Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Abstract

Un procedimiento para la produccion de monoxido de carbono por retroconversion inversa en fase gaseosa, de anhídrido carbonico gaseoso y de hidrogenogaseoso con minimizacion de la produccion de metano, en donde la reaccion se realiza a una temperatur a de 300 a 520*C y bajo una presion de 10 a 40 bars enpresencia de un catalizador a base de oxido de zinc y oxido de cromo, que no contiene hierro. Este procedimiento es preferentemente continuo y comprendepreferentemente las etapas que consisten en: a) preparar una mezcla gaseosa rica en dioxido de carbono y en hidrogeno que presenta una temperatura comprendidaentre 300 y 520*C; b) hacer reaccionar dicha mezcla gaseosa, con formacion de monoxido de carbono y de vapor de agua, mediante el pasaje de dicha mezclagaseosa a través de un lecho catalítico provisto de un catalizador a base de oxido de zinc y de oxido de cromo y mantenido bajo una presion de 10 a 40 bars; c)enfriar el flujo gaseoso que sale de dicho lecho catalítico de manera tal d e provocar la condensacion de todo o parte del vapor de agua formado; d) separar elagua condensada de dicho flujo gaseoso; y e) llegado el caso, volver a procesar por lo menos una vez el flujo gaseoso resultante, previamente llevado a unatemperatura de 300 a 520*C, efectuando las etapas b) a d) precedentes, de manera tal de aumentar la proporcion de monoxido de carbono en el flujo gaseoso,realizandose preferentemente cada etapa b) en un lecho catalítico distinto.
ARP010101059A 2000-03-07 2001-03-07 Un procedimiento para la produccion de monoxido de carbono por retroconversion inversa con un catalizador adaptado AR027616A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0002927A FR2806073B1 (fr) 2000-03-07 2000-03-07 Procede de production de monoxyde de carbone par retroconversion inverse avec un catalyseur adapte

Publications (1)

Publication Number Publication Date
AR027616A1 true AR027616A1 (es) 2003-04-02

Family

ID=8847823

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP010101059A AR027616A1 (es) 2000-03-07 2001-03-07 Un procedimiento para la produccion de monoxido de carbono por retroconversion inversa con un catalizador adaptado

Country Status (18)

Country Link
US (1) US20030113244A1 (es)
EP (1) EP1263681B1 (es)
JP (1) JP4903339B2 (es)
KR (1) KR100760502B1 (es)
CN (1) CN1198758C (es)
AR (1) AR027616A1 (es)
AT (1) ATE303342T1 (es)
AU (1) AU3935801A (es)
BR (1) BR0109037B1 (es)
CA (1) CA2399956A1 (es)
DE (1) DE60113070T2 (es)
ES (1) ES2247077T3 (es)
FR (1) FR2806073B1 (es)
HU (1) HUP0300106A2 (es)
PL (1) PL201232B1 (es)
TW (1) TWI221463B (es)
WO (1) WO2001066463A1 (es)
ZA (1) ZA200206409B (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100555294B1 (ko) * 2003-09-17 2006-03-03 한국과학기술연구원 역수성가스 반응을 이용한 디메틸에테르의 제조방법
US7351275B2 (en) * 2004-12-21 2008-04-01 The Boc Group, Inc. Carbon monoxide production process
US20080110801A1 (en) * 2006-11-09 2008-05-15 Leon Yuan Process For Heating A Hydrocarbon Stream Entering A Reaction Zone With A Heater Convection Section
US7740751B2 (en) 2006-11-09 2010-06-22 Uop Llc Process for heating a stream for a hydrocarbon conversion process
EP2152409B1 (en) * 2007-04-27 2016-06-29 Saudi Basic Industries Corporation Catalytic hydrogenation of carbon dioxide into syngas mixture
WO2009000494A2 (en) * 2007-06-25 2008-12-31 Saudi Basic Industries Corporation Catalytic hydrogenation of carbon dioxide into syngas mixture
CN102256687A (zh) 2008-12-17 2011-11-23 沙特基础工业公司 增加合成气混合物中一氧化碳含量的方法
US8282814B2 (en) * 2009-03-31 2012-10-09 Uop Llc Fired heater for a hydrocarbon conversion process
CN101624186B (zh) * 2009-07-31 2011-09-14 崔卫东 二氧化碳选择性加氢合成一氧化碳的方法
US8658554B2 (en) * 2009-11-04 2014-02-25 The United States Of America, As Represented By The Secretary Of The Navy Catalytic support for use in carbon dioxide hydrogenation reactions
WO2012153762A1 (ja) * 2011-05-11 2012-11-15 株式会社村田製作所 逆シフト反応用触媒、およびそれを用いた合成ガスの製造方法
US8962702B2 (en) 2011-12-08 2015-02-24 Saudi Basic Industries Corporation Mixed oxide based catalyst for the conversion of carbon dioxide to syngas and method of preparation and use
MX354529B (es) * 2012-04-16 2018-03-07 Seerstone Llc Métodos para producir carbono sólido mediante la reducción de dióxido de carbono.
CN104395232A (zh) * 2012-06-21 2015-03-04 沙特基础工业公司 用于生产合成气混合物的方法
US8551434B1 (en) 2012-06-29 2013-10-08 Saudi Basic Industries Corporation Method of forming a syngas mixture
US8647493B2 (en) * 2012-07-26 2014-02-11 Liquid Light, Inc. Electrochemical co-production of chemicals employing the recycling of a hydrogen halide
WO2014180888A1 (en) * 2013-05-08 2014-11-13 Shell Internationale Research Maatschappij B.V. Process for the preparation of syngas
CA2919752C (en) 2013-07-31 2023-10-03 Research Triangle Institute Mixed metal iron oxides and uses thereof
WO2015066117A1 (en) 2013-10-29 2015-05-07 Saudi Basic Industries Corporation Method for carbon dioxide hydrogenation of syngas and the integration of the process with syngas conversion processes
EP3092287A1 (en) 2014-01-06 2016-11-16 Saudi Basic Industries Corporation Method for carbon dioxide hydrogenation of syngas
CN106133118B (zh) 2014-04-03 2018-03-23 沙特基础工业公司 使用co2转化甲烷蒸汽重整合成气的方法
US20180029884A1 (en) * 2015-02-23 2018-02-01 Sabic Global Technologies B.V. Methods for hydrogenation of carbon dioxide to syngas
RU2660139C1 (ru) * 2017-11-28 2018-07-05 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" Способ получения синтез-газа из CO2
WO2021062384A1 (en) 2019-09-27 2021-04-01 Oxy Low Carbon Ventures, Llc Process for the conversion of carbon dioxide
US11498886B2 (en) 2020-05-04 2022-11-15 Infinium Technology, Llc Catalysts and processes for the direct production of liquid fuels from carbon dioxide and hydrogen
EP4146387A1 (en) 2020-05-04 2023-03-15 Infinium Technology, LLC Reverse water gas shift catalytic reactor systems
EP4146372A1 (en) 2020-05-04 2023-03-15 Infinium Technology, LLC Process for capture of carbon dioxide from air and the direct conversion of carbon dioxide into fuels and chemicals
JP2023527651A (ja) 2020-05-04 2023-06-30 インフィニウム テクノロジー,エルエルシー 二酸化炭素及び電気を燃料及び化学物質へと変換するための方法
US11819815B2 (en) 2021-11-19 2023-11-21 Infinium Technology, Llc Catalytic reactor for the conversion of carbon dioxide and hydrogen to syngas

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3718418A (en) * 1970-09-01 1973-02-27 Inst Gas Technology Co shift process
JPS53119798A (en) * 1977-03-30 1978-10-19 Mitsui Toatsu Chem Inc Production of carbon monoxide
US4265868A (en) * 1978-02-08 1981-05-05 Koppers Company, Inc. Production of carbon monoxide by the gasification of carbonaceous materials
FR2593164B1 (fr) * 1986-01-17 1989-08-18 Charbonnages Ste Chimique Procede de fabrication d'oxyde de carbone a partir d'un melange de gaz carbonique et d'hydrogene et catalyseur pour la mise en oeuvre de ce procede.
JP2535752B2 (ja) * 1991-09-25 1996-09-18 工業技術院長 炭酸ガスの気相還元方法
DK169615B1 (da) * 1992-12-10 1994-12-27 Topsoe Haldor As Fremgangsmåde til fremstilling af carbonmonoxidrig gas
JPH06279012A (ja) * 1993-03-24 1994-10-04 Tosoh Corp 一酸化炭素の製造方法
JP2847018B2 (ja) * 1993-06-25 1999-01-13 株式会社コスモ総合研究所 二酸化炭素還元反応触媒
US5911964A (en) * 1993-06-25 1999-06-15 Cosmo Research Institute Method for reducing carbon dioxide using a catalyst for reduction of carbon dioxide
JPH07136462A (ja) * 1993-11-12 1995-05-30 Toshiba Corp 排ガス中の二酸化炭素固定方法及びこの方法を用いた環境調和型発電プラント
JPH07299330A (ja) * 1994-05-11 1995-11-14 Toshiba Corp 排ガス処理装置
JPH08245211A (ja) * 1995-03-09 1996-09-24 Tosoh Corp 一酸化炭素の製造方法

Also Published As

Publication number Publication date
ZA200206409B (en) 2004-01-30
PL201232B1 (pl) 2009-03-31
DE60113070D1 (de) 2005-10-06
FR2806073A1 (fr) 2001-09-14
PL365425A1 (en) 2005-01-10
ATE303342T1 (de) 2005-09-15
US20030113244A1 (en) 2003-06-19
JP4903339B2 (ja) 2012-03-28
HUP0300106A2 (en) 2003-05-28
EP1263681A1 (fr) 2002-12-11
CN1416404A (zh) 2003-05-07
EP1263681B1 (fr) 2005-08-31
DE60113070T2 (de) 2006-09-21
CN1198758C (zh) 2005-04-27
KR100760502B1 (ko) 2007-10-04
WO2001066463A1 (fr) 2001-09-13
BR0109037B1 (pt) 2010-02-23
AU3935801A (en) 2001-09-17
KR20020092378A (ko) 2002-12-11
JP2003525832A (ja) 2003-09-02
TWI221463B (en) 2004-10-01
FR2806073B1 (fr) 2002-06-07
ES2247077T3 (es) 2006-03-01
CA2399956A1 (fr) 2001-09-13
BR0109037A (pt) 2003-06-03

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