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특허 상세정보

Process for preparing a dispersed Group VIB metal sulfide catalyst

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01J-027/051   
미국특허분류(USC) 502/219 ; 502/220
출원번호 US-0294182 (1994-08-22)
발명자 / 주소
인용정보 피인용 횟수 : 73  인용 특허 : 0
초록

High activity slurry catalysts for hydroprocessing heavy hydrocarbon oils are produced from Group VIB metal compounds by sulfiding an aqueous mixture of the metal compound with from greater than about 8 to about 14 SCF of hydrogen sulfide per pound of Group VIB metal.

대표
청구항

A process for preparing a dispersed Group VIB metal sulfide catalyst for hydrocarbon oil hydroprocessing comprising: (a) treating a Group VIB metal oxide with aqueous ammonia to form a Group VIB metal compound aqueous mixture; (b) sulfiding said aqueous mixture of said Group VIB metal compound, with a gas containing hydrogen sulfide to a dosage greater than about 8 SCF of hydrogen sulfide per pound of Group VIB metal, to form a slurry; and (c) mixing said slurry with feed oil and a hydrogen-containing gas at a temperature from about 150°F. to 750°F. and ...

이 특허를 인용한 특허 피인용횟수: 73

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