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특허 상세정보

Slurry hydroprocessing

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C10G-045/46    C10G-045/04   
미국특허분류(USC) 208/108 ; 208/216R ; 208/254H ; 208/251H ; 208/143 ; 208/110
출원번호 US-0920555 (1997-08-29)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 53  인용 특허 : 6
초록

A reactor system is provided which is particularly suitable for hydroprocessing a heavy hydrocarbon under catalytic slurry hydroprocessing conditions. This reactor system includes a single reaction zone containing at least one filter element for the separation of liquid product from catalyst particles in the reaction zone. Means are provided for backwashing the filter element. Preferably, at least two filter elements are provided one of which is used for separation of product and the other for introduction of hydrogen into the reactor. Additionally, mean...

대표
청구항

[ What is claimed is:] [1.] A process for slurry hydroprocessing a heavy hydrocarbon under slurry hydroprocessing conditions to an upgraded product which comprises:adding a heavy hydrocarbon and particulate catalyst to a reaction vessel containing at least one first filter element disposed to be in contact with the hydrocarbon and catalyst;introducing hydrogen into the vessel under hydroprocessing conditions to form an upgraded product;filtering upgraded products formed in the vessel through the first filter element for removal from the slurry;at a prede...

이 특허를 인용한 특허 피인용횟수: 53

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