MX166325B - Procedimiento mejorado para preparar catalizadores que contienen cobre para la disociacion de metanol - Google Patents

Procedimiento mejorado para preparar catalizadores que contienen cobre para la disociacion de metanol

Info

Publication number
MX166325B
MX166325B MX015140A MX1514089A MX166325B MX 166325 B MX166325 B MX 166325B MX 015140 A MX015140 A MX 015140A MX 1514089 A MX1514089 A MX 1514089A MX 166325 B MX166325 B MX 166325B
Authority
MX
Mexico
Prior art keywords
methanol
precursor
disociation
containing catalysts
copper containing
Prior art date
Application number
MX015140A
Other languages
English (en)
Inventor
Wu-Hsun Cheng
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of MX166325B publication Critical patent/MX166325B/es

Links

Classifications

    • 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
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/72—Copper
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts 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
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8926—Copper and noble metals

Landscapes

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

Abstract

La presente invención se refiere a un procedimiento mejoardo para la preparación de catalizadores que contienen cobre para la disociación de metanol, que consiste en: (a) combinar una solución acuosa de sales de metal que incluye por lo menos una sal de cobre con una base acuosa, que contiene opcionalmente una fuente de silicio, para precipitar un precursor de catalizador que contiene cobre, (b) recuperar el precursor precipitado de la etapa (a), (c) calcinar el precursor recuperado de la etapa (b) a temperaturas elevadas y, (d) reducir el precursor calcinado de la etapa (c); en donde la mejora consiste en llevar a cabo la calcinación de la etapa (c) en una atmósfera de dióxido de carbono.
MX015140A 1988-03-04 1989-03-03 Procedimiento mejorado para preparar catalizadores que contienen cobre para la disociacion de metanol MX166325B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/164,453 US4826798A (en) 1988-03-04 1988-03-04 Carbon dioxide calcination of methanol dissociation catalysts

Publications (1)

Publication Number Publication Date
MX166325B true MX166325B (es) 1992-12-29

Family

ID=22594551

Family Applications (1)

Application Number Title Priority Date Filing Date
MX015140A MX166325B (es) 1988-03-04 1989-03-03 Procedimiento mejorado para preparar catalizadores que contienen cobre para la disociacion de metanol

Country Status (15)

Country Link
US (1) US4826798A (es)
EP (1) EP0331466B1 (es)
JP (1) JPH01281146A (es)
KR (1) KR890014161A (es)
CN (1) CN1019550B (es)
AR (1) AR243098A1 (es)
AT (1) ATE68995T1 (es)
AU (1) AU607054B2 (es)
BR (1) BR8900991A (es)
DE (1) DE68900369D1 (es)
ES (1) ES2027063T3 (es)
GR (1) GR3003041T3 (es)
MX (1) MX166325B (es)
MY (1) MY103834A (es)
NZ (1) NZ228199A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5622907A (en) * 1989-04-28 1997-04-22 Electric Power Research Institute, Inc. Post-reducing treatment of alcohol synthesis catalysts with carbon dioxide
US5106810A (en) * 1989-06-29 1992-04-21 E. I. Du Pont De Nemours And Company Methanol dissociation catalysts
US20040082927A1 (en) * 2002-10-28 2004-04-29 Wade Littleton Powder dispensing pouch for mens and boys underwear
US20090042723A1 (en) * 2007-02-06 2009-02-12 Kun Wang Process for preparing mixed metal oxide catalysts
US20090194107A1 (en) * 2008-02-04 2009-08-06 Loeser Edward A Mini-nasal mask
CN110327933B (zh) * 2019-07-25 2022-09-20 甄崇礼 二氧化碳加氢制备甲醇的催化剂及其制备方法和应用

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA544891A (en) * 1957-08-13 L. Tollefson Eric Conditioning of silver base catalysts for the oxidation of ethylene
US2794784A (en) * 1953-01-21 1957-06-04 Air Reduction Copper-containing catalysts
DE2115860A1 (en) * 1971-04-01 1972-10-12 Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen Catalysts for ammonia synthesis - contg iron oxide, aluminium (hydr)oxide and calcium or magnesium (hydr)oxide
GB1561635A (en) * 1975-11-04 1980-02-27 Ici Ltd Catalyst and chemicalprocesses such as carbon monoxide shift
US4226839A (en) * 1978-07-21 1980-10-07 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency Activation of calcium oxide as a sorbent
JPS5910256B2 (ja) * 1979-11-12 1984-03-07 三菱瓦斯化学株式会社 メタノ−ル合成触媒の製造法
DE3071596D1 (en) * 1980-12-30 1986-06-12 Exxon Research Engineering Co Catalysts and hydrocarbon treating processes utilizing the same
JPS6045939B2 (ja) * 1981-03-04 1985-10-12 工業技術院長 水素及び一酸化炭素製造のためのメタノ−ル分解用触媒
JPS5990633A (ja) * 1982-11-12 1984-05-25 Nitto Chem Ind Co Ltd アンチモン含有金属酸化物触媒の製造法または活性化法
NO154486C (no) * 1984-04-12 1986-10-01 Norsk Hydro As Katalysator og dens anvendelse for spalting av metanol.

Also Published As

Publication number Publication date
AU607054B2 (en) 1991-02-21
ES2027063T3 (es) 1992-05-16
EP0331466A1 (en) 1989-09-06
BR8900991A (pt) 1989-10-24
MY103834A (en) 1993-09-30
ATE68995T1 (de) 1991-11-15
NZ228199A (en) 1990-04-26
DE68900369D1 (de) 1991-12-05
AU3087289A (en) 1989-09-07
EP0331466B1 (en) 1991-10-30
GR3003041T3 (en) 1993-02-17
CN1036711A (zh) 1989-11-01
CN1019550B (zh) 1992-12-23
JPH01281146A (ja) 1989-11-13
AR243098A1 (es) 1993-07-30
US4826798A (en) 1989-05-02
KR890014161A (ko) 1989-10-23

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