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특허 상세정보

Resid hydroprocessing method utilizing a metal-impregnated, carbonaceous particle catalyst

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C10G-047/06   
미국특허분류(USC) 208/112 ; 208/108 ; 502/180 ; 502/182 ; 502/185
출원번호 US-0761746 (1996-12-05)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Yesukevich
인용정보 피인용 횟수 : 2  인용 특허 : 35
초록

A method for converting a hydrocarbonaceous feedstock to a lower boiling product is described which comprises suspending metal-impregnated carbonaceous particles in a reaction zone including hydrogen and the hydrocarbonaceous feedstock at hydrocracking conditions. The metal impregnated on the particles may be sulfided in the reaction zone. The impregnated particles are shown to be surprisingly selective catalysts, and anomalous ranges of particle size and concentration are identified. Methods for preparing the particles are additionally presented.

대표
청구항

[ We claim as our invention:] [1.] A method for converting a hydrocarbonaceous feedstock to a product having a boiling point of lower temperature, as compared to the boiling point of the feedstock, which comprises:suspending metal-impregnated carbonaceous particles which are composed essentially of impregnated metals on carbon black sufficiently oxidized so as to be wetted by contact with water, which have an effective suspended particle size of about 0.01 to about 50 microns, and which physically support a sulfide of a water-soluble metal compound inclu...

이 특허에 인용된 특허 (35)

  1. Ohtake Nobumitsu (Setagaya JPX) Kaneshima Tokitaka (Kurashiki JPX). Additive for the hydroconversion of a heavy hydrocarbon oil. USP1989094863887.
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  24. Karol Thomas J. (Norwalk CT). Method for preparation of organic molybdenum compounds. USP1995055412130.
  25. Beaton William I. (Wheaton IL) Taylor James L. (Naperville IL) Kolstad Jeffrey J. (Glen Ellyn IL) Kennedy Brian S. (Flossmoor IL) Hughes Robert D. (Naperville IL). Multi-stage process for deasphalting resid, removing catalyst fines from decanted oil and apparatus therefor. USP1992065124027.
  26. Budahn Peter (Ellerhoop DEX) Ehlers Jrn (Uetersen DEX). Preparation of catalysts by the precipitation of a hydroxide or sulfide from an emulsion in the presence of carbonaceous. USP1985014495306.
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  30. Giuliani Pierre (Grenoble FRX) Jacquin Yves (Sevres FRX) Busson Christian (Tassin la Demi-Lune FRX) Josserand Jean-Francois (Grenoble FRX). Process for the catalytic hydroconversion of heavy hydrocarbons in liquid phase in the presence of a dispersed catalyst. USP1984024431520.
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  35. Dahlberg Arthur J. (Rodeo CA) Shinn John H. (Richmond CA) Rosenthal Joel W. (El Cerrito CA) Chu Tim T. (Oakland CA). Two-step hydroprocessing of heavy hydrocarbonaceous oils. USP1983064389301.