GB580612A - Improvements in and relating to the preparation of catalytic masses for hydrocarbon synthesis - Google Patents

Improvements in and relating to the preparation of catalytic masses for hydrocarbon synthesis

Info

Publication number
GB580612A
GB580612A GB1301044A GB1301044A GB580612A GB 580612 A GB580612 A GB 580612A GB 1301044 A GB1301044 A GB 1301044A GB 1301044 A GB1301044 A GB 1301044A GB 580612 A GB580612 A GB 580612A
Authority
GB
United Kingdom
Prior art keywords
alkali
reduction
catalyst
relating
preparation
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
GB1301044A
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.)
KSHITINDRA MOHAN CHAKRAVARTY
Original Assignee
KSHITINDRA MOHAN CHAKRAVARTY
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 KSHITINDRA MOHAN CHAKRAVARTY filed Critical KSHITINDRA MOHAN CHAKRAVARTY
Priority to GB1301044A priority Critical patent/GB580612A/en
Publication of GB580612A publication Critical patent/GB580612A/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
    • B01J23/78—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 alkali- or alkaline earth metals
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48—Silver or gold

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

A catalyst for the Fischer-Tropsch process produced by the reduction of a metal carbonate precipitated by means of an alkali carbonate is reduced at least partly in the presence of residual alkali, and the alkali is completely removed after or during the reduction. A volatile alkali may be used, which is removed during the reduction. Non-volatile alkali, if used, is removed by washing and preferably boiling with water until the washings have a pH value of seven. Used catalysts which contain residual alkali may be restored by a similar washing treatment. The reduction is preferably carried out in the presence of a previously reduced similar catalyst. In addition to nickel or cobalt, the catalyst may contain thorium dioxide and a small proportion of cerium oxide.
GB1301044A 1944-07-07 1944-07-07 Improvements in and relating to the preparation of catalytic masses for hydrocarbon synthesis Expired GB580612A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1301044A GB580612A (en) 1944-07-07 1944-07-07 Improvements in and relating to the preparation of catalytic masses for hydrocarbon synthesis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1301044A GB580612A (en) 1944-07-07 1944-07-07 Improvements in and relating to the preparation of catalytic masses for hydrocarbon synthesis

Publications (1)

Publication Number Publication Date
GB580612A true GB580612A (en) 1946-09-13

Family

ID=10015178

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1301044A Expired GB580612A (en) 1944-07-07 1944-07-07 Improvements in and relating to the preparation of catalytic masses for hydrocarbon synthesis

Country Status (1)

Country Link
GB (1) GB580612A (en)

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