B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
252/52
B01J 27/04 (2006.01) B01J 37/20 (2006.01) C10G 49/04 (2006.01)
Patent
CA 1332934
Disclosed are catalysts for hydrotreating hydrocarbons and methods for preparing the same, and the catalyst is composed of a carrier substance consisting essentially of an oxide of aluminium and/or an oxide hydrate of aluminium, at least one selected from water-soluble compounds of metals of Group VI and Group VIII of the Periodic Table and at least one organic compounds selected from mercapto-carboxylic acids of formula HS-(CH2)n-COOR (where n is 1 to 3; R is H, alkali metal, alkaline earth metal or ammonium gorup or alkyl group with 1-10 carbons), thio-acids of formula R'-COSH (where R' is monovalent hydorcarbon with 1-15 carbons), amino-substituted mercaptans of formula H2N-R"-SH (R" is divalent hydrocarbon with 1-15 carbons), dimercaptans of formula HS-R"-SH (R" is same as above) and mercapto-alcohols of formula (RaS-R"'-(OH)n (where R"' is hydrocarbon with 1-15 carbons; Ra is H or alkyl group with 1-2 carbons; and n is 1-2), and optionally phosphoric acid. The catalyst requires neither presulfurization nor heat-treatment and can directly be applied to hydrotreating hydrocarbons.
608541
Kawaguchi Tomio
Sakai Shigeru
Takahashi Yasuhito
Kirby Eades Gale Baker
Sumitomo Metal Industries Ltd.
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