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특허 상세정보

Catalytic multi-stage process for hydroconversion and refining hydrocarbon feeds

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C10G-001/06   
미국특허분류(USC) 208/423 ; 208/413 ; 208/418
출원번호 US-0241505 (1999-02-01)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Wilson
인용정보 피인용 횟수 : 106  인용 특허 : 1
초록

A multi-stage catalytic hydrogenation and hydroconversion process for heavy hydrocarbon feed materials such as coal, heavy petroleum fractions, and plastic waste materials. In the process, the feedstock is reacted in a first-stage, back-mixed catalytic reactor with a highly dispersed iron-based catalyst having a powder, gel or liquid form. The reactor effluent is pressure-reduced, vapors and light distillate fractions are removed overhead, and the heavier liquid fraction is fed to a second stage back-mixed catalytic reactor. The first and second stage ca...

대표
청구항

[ What is claimed is:] [1.] A catalytic multi-stage process for hydrogenation and hydroconversion of heavy carbonaceous feed materials to produce lower-boiling hydrocarbon liquid products, the process comprising:(a) reacting a carbonaceous feed material together with a highly dispersed iron-based catalyst and hydrogen in a first stage back-mixed catalytic reactor maintained at reaction conditions of 700-850.degree. F. (370-460.degree. C.) temperature, 1000-3500 psig hydrogen partial pressure, 20-80 lb/h/ft.sup.3 ( 320-1280 kg/h/m.sup.3) reactor space vel...

이 특허를 인용한 특허 피인용횟수: 106

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