ES385355A1 - Shift process for catalyst - Google Patents

Shift process for catalyst

Info

Publication number
ES385355A1
ES385355A1 ES385355A ES385355A ES385355A1 ES 385355 A1 ES385355 A1 ES 385355A1 ES 385355 A ES385355 A ES 385355A ES 385355 A ES385355 A ES 385355A ES 385355 A1 ES385355 A1 ES 385355A1
Authority
ES
Spain
Prior art keywords
catalyst
stage
alkali metal
metal compound
effluent
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
Application number
ES385355A
Other languages
Spanish (es)
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and 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 and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of ES385355A1 publication Critical patent/ES385355A1/en
Expired legal-status Critical Current

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
    • 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
    • B01J23/84—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 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • 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; Reversible storage of hydrogen
    • C01B3/02—Production of hydrogen; Production of gaseous mixtures containing hydrogen
    • C01B3/06—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen with inorganic reducing agents
    • C01B3/12—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen with inorganic reducing agents by reaction of water vapour with carbon monoxide
    • C01B3/16—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen with inorganic reducing agents by reaction of water vapour with carbon monoxide using catalysts
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K3/00—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide
    • C10K3/02—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide by catalytic treatment
    • C10K3/04—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide by catalytic treatment reducing the carbon monoxide content, e.g. water-gas shift [WGS]
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Hydrogen, Water And Hydrids (AREA)

Abstract

Procedure for converting gaseous mixtures containing carbon monoxide and water vapor to hydrogen and carbon dioxide, comprising cooling a synthesis gas containing carbon monoxide and water vapor to approximately 149 to 371ºC, contacting said gas of synthesis with a catalyst in a first stage, cool the effluent from the first stage to 149 to 371ºC, contact said effluent with a catalyst in at least one additional stage, and remove from the final stage a hydrogen-rich effluent gas, the catalyst of each step comprising (a) at least one alkali metal compound, said compound being derived from an acid having an ionization constant less than 1 x 10-3; and (b) a hydrogenation-dehydrogenation component, consisting of at least one element chosen from the group consisting of the elements of groups VB, VI-B and VIII of the periodic table of the elements, the ratio of the metallic component of the group VB, VI-B and VIII and the alkali metal compound of 0.001 to 10 parts by weight of the alkali metal compound. (Machine-translation by Google Translate, not legally binding)
ES385355A 1969-11-10 1970-11-09 Shift process for catalyst Expired ES385355A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87524469A 1969-11-10 1969-11-10

Publications (1)

Publication Number Publication Date
ES385355A1 true ES385355A1 (en) 1973-04-16

Family

ID=25365447

Family Applications (1)

Application Number Title Priority Date Filing Date
ES385355A Expired ES385355A1 (en) 1969-11-10 1970-11-09 Shift process for catalyst

Country Status (12)

Country Link
JP (1) JPS508037B1 (en)
BE (1) BE758677A (en)
CA (1) CA928958A (en)
DE (1) DE2054869C3 (en)
DK (1) DK133666B (en)
ES (1) ES385355A1 (en)
FR (1) FR2067072B1 (en)
GB (1) GB1325173A (en)
NL (1) NL171563C (en)
NO (1) NO131335C (en)
SE (1) SE361652B (en)
ZA (1) ZA707425B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3221582A1 (en) * 1982-06-08 1983-12-08 Basf Ag, 6700 Ludwigshafen CATALYST FOR CONVERTING SULFURIZED GAS
GB201109376D0 (en) * 2011-06-06 2011-07-20 Johnson Matthey Plc Water-gas shift catalyst
US20150291899A1 (en) * 2012-12-28 2015-10-15 Mitsubishi Heavy Industries, Ltd. Co shift catalyst, co shift reactor, and method for purifying gasification gas
DE102013224039A1 (en) * 2013-11-25 2015-05-28 Clariant International Ltd. Treatment of synthesis gases from a gasification facility

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE293943C (en) *
GB272555A (en) * 1926-06-12 1928-12-13 Du Pont Improvement in the catalytic preparation of oxygenated carbon compounds
FR777546A (en) * 1934-08-22 1935-02-22 Non Poisonous Gas Holding Comp Catalyst for carrying out the reaction of gas with water and its manufacturing process
BE417743A (en) * 1935-10-23
DE868596C (en) * 1950-05-18 1953-02-26 Ruhrchemie Ag Process for the production of hydrogen by catalytic conversion of gases containing carbon dioxide
DE1250792B (en) * 1959-11-25 1967-09-28 Badische Anilin- &. Soda-Fabrik Aktiengesellschaft, Ludwigshafen/Rhein Process for the catalytic conversion of carbon dioxide with water vapor to hydrogen and carbon dioxide
GB961860A (en) * 1960-07-20 1964-06-24 Metallgesellschaft Ag Improvements in or relating to the catalytic conversion of carbon monoxide with steam
GB1010574A (en) * 1963-04-23 1965-11-17 British Petroleum Co Production of hydrogen-containing gases
GB1052463A (en) * 1963-10-02
NL131801C (en) * 1964-02-10
DE1235866B (en) * 1964-08-13 1967-03-09 Basf Ag Process for the production of catalysts containing iron-chromium oxide
DE1667386C3 (en) * 1967-04-15 1975-12-11 Basf Ag, 6700 Ludwigshafen Process for the production of hydrogen and carbon dioxide by the catalytic conversion of carbon monoxide with water vapor
GB1281051A (en) * 1968-06-18 1972-07-12 Exxon Research Engineering Co Low temperature shift reaction involving an alkali metal compound and a hydrogenation dehydrogenation component

Also Published As

Publication number Publication date
NO131335B (en) 1975-02-03
DE2054869B2 (en) 1980-02-07
CA928958A (en) 1973-06-26
BE758677A (en) 1971-05-10
DK133666B (en) 1976-06-28
SE361652B (en) 1973-11-12
DE2054869C3 (en) 1987-01-22
FR2067072B1 (en) 1973-02-02
NL7016445A (en) 1971-05-12
DE2054869A1 (en) 1971-05-19
FR2067072A1 (en) 1971-08-13
JPS508037B1 (en) 1975-04-01
ZA707425B (en) 1971-07-28
NL171563C (en) 1983-04-18
NO131335C (en) 1975-05-14
DK133666C (en) 1976-11-15
GB1325173A (en) 1973-08-01
NL171563B (en) 1982-11-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19930209