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특허 상세정보

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High activity slurry catalyst

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C10G-045/08    C10G-045/16   
미국특허분류(USC) 208/215 ; 502/219 ; 502/220 ; 502/221
출원번호 US-0548157 (1990-07-05)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 54  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 comprises: (a) sulfiding an aqueous mixture of a Group VIB metal compound, with a gas containing hydrogen sulfide, to a dosage of about 8-14 SCF of hydrogen sulfide per pound of Group VIB metal, to form a slurry; (b) adding a Group VIII metal compound to said slurry; and (c) mixing said slurry and Group VIII metal compound with a feed oil and a hydrogen-containing gas at a temperature greater than about 750°F.

이 특허를 인용한 특허 피인용횟수: 54

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