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Title:
SELF-COCATALYZED HYDROGEN TREATMENT CATALYST
Document Type and Number:
Japanese Patent JPS61138538
Kind Code:
A
Abstract:
Self-promoted molybdenum and tungsten sulphide hydrotreating catalysts are prepared by heating one or more water soluble catalyst precursors in a non-oxidizing atmosphere in the presence of sulphur at a temperature of at least about 200 DEG C. The precursors will be one or more compounds of the formula (ML)(MoyW1-yO4) wherein M is one or more promoter metals selected from Mn, Fe, Co, Ni, Cu, Zn and mixtures thereof, wherein O

Inventors:
TEE SHII HOO
RARII II MATSUKANDORITSUSHIYU
Application Number:
JP21443185A
Publication Date:
June 26, 1986
Filing Date:
September 27, 1985
Export Citation:
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Assignee:
EXXON RESEARCH ENGINEERING CO
International Classes:
B01J23/85; B01J27/047; B01J31/16; B01J31/18; B01J31/22; B01J37/20; C10G45/04; C10G45/08; (IPC1-7): B01J27/047; C10G45/04
Attorney, Agent or Firm:
Minoru Nakamura



 
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