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특허 상세정보

Hydrocracking of heavy feeds plus light fractions with dispersed dual function catalyst

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C10G-047/02   
미국특허분류(USC) 208/111 ; 208/216R ; 208/217 ; 208/251H
출원번호 US-0782187 (1985-09-30)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 43  인용 특허 : 7
초록

Catalytic hydroconversion of a relatively heavy hydrocarbon residual fraction is effected in the presence of a lighter oil fraction by adding a thermally decomposable metal compound to the oil, along with an acidic catalyst solid to the oil, and passing the mixture to a hydroconversion zone containing hydrogen at an elevated temperature. Preferred metals are cobalt and molybdenum. Preferred solids are large pore zeolites, silica/alumina, clays and surface activated metal oxides.

대표
청구항

A process for hydrocracking a heavy natural or synthetic oil charge stock to lower boiling hydrocarbon products wherein at least about 75% of said heavy natural or synthetic oil charge stock boils above 400°C. and contains 5 to 50 wt % of a lighter fraction having a boiling point within the range of 150°C. to 400°C. and having a Conradson carbon content in excess of 1 weight percent based on the weight of said heavy oil, which comprises (a) adding to said charge stock a thermally decomposable metal compound in an amount equivalent to about 10 to about 95...

이 특허를 인용한 특허 피인용횟수: 43

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  3. Ramirez de Aqudelo Magdalena M. (Los Teques VEX) Galarraga Carmen E. (Los Teques VEX). Catalytic system for the hydroconversion of heavy oils. USP1989124888104.
  4. Ramirez de Aqudelo Magdalena M. (Los Teques VEX) Galarraga Carmen E. (Los Teques VEX). Catalytic system for the hydroconversion of heavy oils. USP1990064937218.
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  9. McVicker Gary B. ; Ho Teh C. ; Soled Stuart ; Daage Michel ; Krycak Roman ; Miseo Sabato ; Buchholz Viktor ; Lewis William E.. Desulfurization process for removal of refractory organosulfur heterocycles from petroleum streams. USP1999045897768.
  10. Hotto, Robert. Enhanced efficiency turbine. USP2015069059440.
  11. Hotto, Robert. Enhanced efficiency turbine. USP2010107818969.
  12. Bhan, Opinder Kishan; Wellington, Scott Lee. Method and catalyst for producing a crude product with minimal hydrogen uptake. USP2010067745369.
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  14. Khadzhiev, Salambek Naibovich; Kadiev, Khusain Magamedovich; Mezhidov, Vahid Khumaidovich; Zarkesh, Jamshid; Hashemi, Reza; Masoudian Targhi, Seyed Kamal. Process for hydroconverting of a heavy hydrocarbonaceous feedstock. USP2009097585406.
  15. Wellington, Scott Lee; Brownscombe, Thomas Fairchild. Systems and methods of producing a crude product. USP2009127625481.
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