GB688640A - Process for the catalytic hydrogenation of carbon monoxide - Google Patents

Process for the catalytic hydrogenation of carbon monoxide

Info

Publication number
GB688640A
GB688640A GB11528/50A GB1152850A GB688640A GB 688640 A GB688640 A GB 688640A GB 11528/50 A GB11528/50 A GB 11528/50A GB 1152850 A GB1152850 A GB 1152850A GB 688640 A GB688640 A GB 688640A
Authority
GB
United Kingdom
Prior art keywords
per cent
iron
acetylene
parts
catalyst
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
GB11528/50A
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.)
Lurgi Gesellschaft fuer Waermetechnik mbH
Ruhrchemie AG
Original Assignee
Lurgi Gesellschaft fuer Waermetechnik mbH
Ruhrchemie AG
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 Lurgi Gesellschaft fuer Waermetechnik mbH, Ruhrchemie AG filed Critical Lurgi Gesellschaft fuer Waermetechnik mbH
Publication of GB688640A publication Critical patent/GB688640A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • C07C2521/08—Silica
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the alkali- or alkaline earth metals or beryllium
    • C07C2523/04—Alkali metals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/74—Iron group metals
    • C07C2523/745—Iron
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/14—Phosphorus; Compounds thereof
    • C07C2527/16—Phosphorus; Compounds thereof containing oxygen
    • C07C2527/167—Phosphates or other compounds comprising the anion (PnO3n+1)(n+2)-

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Hydrocarbons are produced by the catalytic hydrogenation of carbon monoxide over an unsupported iron catalyst, acetylene or other gaseous hydrocarbon having a triple bond, e.g. vinylacetylene or allylene, being present in the feed. By the addition of the acetylene, a reduction of about 20 DEG C. in the synthesis temperature is possible with a high yield of hydrocarbons boiling above 320 DEG C. The synthesis gas may contain 0.5-10, preferably 0.5-1, per cent of the acetylenic hydrocarbon. The catalyst is preferably impregnated with an alkali metal salt of a non-volatile acid, e.g. potassium phosphate and/or silicate, equivalent to 1-10 per cent K2O on the total iron, and reduced at 250 DEG C. with hydrogen and nitrogen at a high rate of flow of 1-2 m./sec. In an example, the catalyst contains 100 parts iron, 5 parts copper, and KH2PO4 equivalent to 3 parts K2O, reduction being effected to 40 per cent free iron. Water gas containing 1.5 per cent acetylene is passed at 200 DEG C. and 100 normal litres/litre/hour.
GB11528/50A 1949-06-04 1950-05-09 Process for the catalytic hydrogenation of carbon monoxide Expired GB688640A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE688640X 1949-06-04

Publications (1)

Publication Number Publication Date
GB688640A true GB688640A (en) 1953-03-11

Family

ID=6598533

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11528/50A Expired GB688640A (en) 1949-06-04 1950-05-09 Process for the catalytic hydrogenation of carbon monoxide

Country Status (1)

Country Link
GB (1) GB688640A (en)

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