[go: up one dir, main page]

ES2055333T3 - Procedimiento para la descomposicion de metanol. - Google Patents

Procedimiento para la descomposicion de metanol.

Info

Publication number
ES2055333T3
ES2055333T3 ES90307731T ES90307731T ES2055333T3 ES 2055333 T3 ES2055333 T3 ES 2055333T3 ES 90307731 T ES90307731 T ES 90307731T ES 90307731 T ES90307731 T ES 90307731T ES 2055333 T3 ES2055333 T3 ES 2055333T3
Authority
ES
Spain
Prior art keywords
methanol
decomposition
procedure
catalyst
oxidod
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.)
Expired - Lifetime
Application number
ES90307731T
Other languages
English (en)
Inventor
Tadamitsu Kiyoura
Takashi Jimbo
Yasuo Kogure
Kazuo Kanaya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Application granted granted Critical
Publication of ES2055333T3 publication Critical patent/ES2055333T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/02—Monohydroxylic acyclic alcohols
    • C07C31/04—Methanol
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts 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
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/26—Chromium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/22—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
    • C01B3/323—Catalytic reaction of gaseous or liquid organic compounds other than hydrocarbons with gasifying agents
    • C01B3/326—Catalytic reaction of gaseous or liquid organic compounds other than hydrocarbons with gasifying agents characterised by the catalyst
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/10—Catalysts for performing the hydrogen forming reactions
    • C01B2203/1041—Composition of the catalyst
    • C01B2203/1047—Group VIII metal catalysts
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/10—Catalysts for performing the hydrogen forming reactions
    • C01B2203/1041—Composition of the catalyst
    • C01B2203/1047—Group VIII metal catalysts
    • C01B2203/1052—Nickel or cobalt catalysts
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/10—Catalysts for performing the hydrogen forming reactions
    • C01B2203/1041—Composition of the catalyst
    • C01B2203/1076—Copper or zinc-based catalysts
    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

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

Abstract

EL METANOL SE DESCOMPONE EN PRESENCIA DE UN CATALIZADOR CONTENIENDO OXIDOD E CROMO Y OXIDODE CICNC COMO PRINCIPLAES COMPONENTES Y CONTENIENDO UN COMPUESTO DE AL MENOS UN LEMENTO SELECCIONADO DE METALES ALCALIM NMETALES DE TIERRA ALCALI Y LANTANIDOS, MIENTRAS QUE EL CONTENIDO EN HIERRO Y NIQUEL EN EL CATALIZADOR SON MANTENIDOS AL 0.5 % O MENOS. ESTE PROCESO SE CARACTERIZA POR (1) SER DE ESTABILIDAD EXCELENTE A LATAS TEMPERATURAS, (2) PREVENIR EL DETERIORO DEL CATALIZADOR, (3) INHIBIR LA PRODUCCION DE PRODUCTOS INTERMEDIOS, Y (4) OBTENER UN GAS EN EL QUE EL RATIO DE CO/H2 ES ALTO.
ES90307731T 1989-07-21 1990-07-16 Procedimiento para la descomposicion de metanol. Expired - Lifetime ES2055333T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18746989 1989-07-21

Publications (1)

Publication Number Publication Date
ES2055333T3 true ES2055333T3 (es) 1994-08-16

Family

ID=16206629

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90307731T Expired - Lifetime ES2055333T3 (es) 1989-07-21 1990-07-16 Procedimiento para la descomposicion de metanol.

Country Status (7)

Country Link
EP (1) EP0409517B1 (es)
JP (1) JP2807053B2 (es)
KR (1) KR920007593B1 (es)
CN (1) CN1027631C (es)
CA (1) CA2020995C (es)
DE (1) DE69001160T2 (es)
ES (1) ES2055333T3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7128769B2 (en) * 2002-06-27 2006-10-31 Idatech, Llc Methanol steam reforming catalysts, steam reformers, and fuel cell systems incorporating the same
EP1533271B1 (en) * 2003-11-22 2013-01-09 Haldor Topsoe A/S Process for the preparation of hydrogen or synthesis gas
CN100376468C (zh) * 2005-03-07 2008-03-26 中国科学院工程热物理研究所 一种将太阳能转换为燃料化学能的方法及装置
CN101042261B (zh) * 2006-03-22 2010-10-06 中国科学院工程热物理研究所 将太阳能转换为燃料化学能的方法及装置
CN108686671A (zh) * 2018-06-11 2018-10-23 福州大学 一种低温甲醇分解催化剂的制备
CN110292924A (zh) * 2019-04-16 2019-10-01 北京氦舶科技有限责任公司 一种甲醇低温裂解催化剂及其制备方法
CN111137859A (zh) * 2019-12-31 2020-05-12 四川天采科技有限责任公司 一种甲醇直裂解制备与分离可调节h2与co比例的合成气的方法
EP4163255A1 (de) 2021-10-06 2023-04-12 Covestro Deutschland AG Verfahren zur herstellung von phosgen
CN118062807B (zh) * 2024-02-26 2024-11-19 中国矿业大学 镍铁镧三元负载型催化剂在微波驱动低碳醇水蒸气重整制氢反应中的应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE877746C (de) * 1951-05-05 1953-05-26 Basf Ag Verfahren zur Herstellung von Wasserstoff
US4855267A (en) * 1988-04-25 1989-08-08 E. I. Du Pont De Nemours And Company Regeneration of methanol dissociation catalysts

Also Published As

Publication number Publication date
DE69001160T2 (de) 1993-09-30
KR910002753A (ko) 1991-02-26
CN1049641A (zh) 1991-03-06
KR920007593B1 (ko) 1992-09-08
CN1027631C (zh) 1995-02-15
JPH03131501A (ja) 1991-06-05
CA2020995A1 (en) 1991-01-22
DE69001160D1 (de) 1993-04-29
CA2020995C (en) 1996-09-10
EP0409517B1 (en) 1993-03-24
JP2807053B2 (ja) 1998-09-30
EP0409517A1 (en) 1991-01-23

Similar Documents

Publication Publication Date Title
AR005010A1 (es) Metodo para convertir metanol a olefinas
ES2055333T3 (es) Procedimiento para la descomposicion de metanol.
ES2103583T3 (es) Articulos no tejidos y metodos para producirlos.
ATE95203T1 (de) Lagerstabile reaktionsharzmischung, herstellung und verwendung.
ES2126062T3 (es) Procedimiento para preparar policarbonatos.
AR247410A1 (es) Procedimiento para la preparacion de polimeros de policetona
GR3024273T3 (en) Catalyst for producing synthesis gas
ES2081314T3 (es) Compuestos de diaminoetileno.
ES2037141T3 (es) Metodo para la preparacion de complejos de estano como catalizadores de endurecimiento.
ES2097056T3 (es) Calixarenos que contienen fosforo.
ES2132956T3 (es) Aerogeles organofuncionalizados.
DE69221673D1 (de) Herstellung von Bis(fluormethyl)äther und von Difluormethan
ES2166525T3 (es) Procedimiento mejorado para la obtencion de halogenometilciclopropanos y halogenometilciclopropanos especialmente puros.
BR8800661A (pt) Processo de fabricacao de gas de sintese ou de hidrogenio,por conversao catalitica do metanol
ES2057289T3 (es) Procedimiento para la obtencion de octadienoles.
ES2060885T3 (es) Composiciones electrodepositables cationicas que contienen catalizadores diorgano-estaño heterociclicas.
ATE119162T1 (de) Imidazochinoxaline und ihre herstellung.
ES2070226T3 (es) Procedimiento para la fabricacion de ironas.
ES2031837T3 (es) Procedimiento para preparar un 1,2-diaminociclohexahidroxilado y complejos de platino derivados del mismo.
ATE209631T1 (de) Verfahren zur herstellung von perhaloalkylierten und/oder perhaloacylierten verbindungen sowie perhaloalkylierungsmittel und/oder perhaloacylierungsmittel
DE69306701D1 (de) Verfahren zur Herstellung von Natriumhydrosulfit mit hohem Ausbringen
ES2059037T3 (es) Composiciones cataliticas y procedimiento de polimerizacion, hexakisfosfinas y compuestos hexahalogenados.
ATE97418T1 (de) Cycloolefinkomplexe des platins, verfahren zu deren herstellung sowie deren verwendung als katalysator.
ES8106877A1 (es) Un procedimiento para preparar un derivado de dibenzo (a,d) ciclohepteno
ES2093125T3 (es) Derivados de alfa-metilenciclopentanona y su procedimiento de preparacion.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 409517

Country of ref document: ES