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특허 상세정보

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Hydrocracking of heavy hydrocarbon oils with heavy hydrocarbon recycle

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C10G-047/22    C10G-009/12   
미국특허분류(USC) 208/107 ; 208/48R ; 208/48AA
출원번호 US-0133616 (1993-09-13)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 64  인용 특허 : 0
초록
▼

A heavy hydrocarbon oil, a substantial portion of which boils above 524°C., is subjected to hydrocracking with a fractionated heavy oil recycle stream containing active additive particles. In the process, a slurry feed of (1) fresh heavy hydrocarbon oil feedstock and a heavy hydrocarbon recycle and (2) from about 0.01-4% by weight (based on fresh feedstock) of iron sulphate additive particles having sizes less than 45 m

대표
청구항
▼

A process for hydrocracking a heavy hydrocarbon oil feedstock, a substantial portion of which boils above 524°C., which comprises: (a) passing a slurry feed of (1) fresh heavy hydrocarbon oil feedstock and a heavy hydrocarbon recycle and (2) from about 0.01-4% by weight (based on fresh feedstock) of iron sulphate additive particles having sizes less than 45 mm with at least 50% by weight of the particles having sizes less than 10 mm, upwardly through a confined vertical hydrocracking zone, said hydrocracking zone being maintained at a temperature between...

이 특허를 인용한 특허 피인용횟수: 64

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