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특허 상세정보

Hydrovisbreaking of oils

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C10G-045/04   
미국특허분류(USC) 208/112 ; 208/108 ; 208/216R ; 208/243
출원번호 US-0018690 (1987-02-25)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 4  인용 특허 : 20
초록

A hydrotreating (hydrovisbreaking) process comprises the step of contacting under suitable reaction conditions (A) a substantially liquid hydrocarbon-containing feed stream which contains more than 0.1 weight-% Ramsbottom carbon residue, (B) a free hydrogen-containing gas and (C) a catalyst composition comprising alkyl molybdate and/or molybdenum sulfonate.

대표
청구항

A hydrotreating process comprising the step of contacting (A) a substantially liquid hydrocarbon-containing feed stream, which also contains Ramsbottom carbon residue, as determined by ASTM D524, in excess of about 0.1 weight-%, simultaneously with (B) a free hydrogen-containing gas, and (C) a catalyst composition comprising a mixture of at least one alkyl molybdate and at least one molybdenum sulfonate, under such hydrotreating conditions as to obtain a liquid product having reduced amounts of Ramsbottom carbon residue and reduced amounts of hydrocarbon...

이 특허에 인용된 특허 (20)

  1. Bearden ; Jr. Roby (Baton Rouge LA) Aldridge Clyde L. (Baton Rouge LA). Catalysts and hydrocarbon treating processes utilizing the same. USP1982114357229.
  2. Bearden ; Jr. Roby (Baton Rouge LA) Aldridge Clyde L. (Baton Rouge LA) Pine Lloyd A. (Baton Rouge LA). Catalysts and hydrocarbon treating processes utilizing the same. USP1982094348270.
  3. Urban Peter (Northbrook IL) Hilfman Lee (Mount Prospect IL). Coal liquefaction process. USP1986094610776.
  4. Kukes Simon G. (Bartlesville OK). Demetallization of hydrocarbon containing feed streams. USP1984074457835.
  5. Aldridge ; Clyde L. ; Bearden ; Jr. ; Roby. Hydroconversion of heavy hydrocarbons. USP1978014066530.
  6. Kukes Simon G. (Bartlesville OK) Davis Thomas (Bartlesville OK) Efner Howard F. (Bartlesville OK) Hogan Robert J. (Bartlesville OK) Coombs Daniel M. (Bartlesville OK). Hydrofining process for hydrocarbon containing feed streams. USP1986094612110.
  7. Howell Jerald A. (Bartlesville OK) Kukes Simon G. (Bartlesville OK). Hydrovisbreaking process for hydrocarbon containing feed streams. USP1986084608152.
  8. Fukui Yukimasa (Yotsukaichishi JPX) Mukaida Heihachiro (Yotsukaichishi JPX) Inden Masato (Mieken JPX). Method for treating petroleum heavy oil. USP1983084399024.
  9. Cavitt Stanley B. (Austin TX). Method of olefin epoxidation. USP1977094046783.
  10. Varghese Philip (Voorhees NJ). Method to decrease the aging rate of petroleum or lube processing catalysts. USP1986044581127.
  11. Levine Stephen A. (Fishkill NY) Schlicht Raymond C. (Fishkill NY) Chafetz Harry (Poughkeepsie NY) Whiteman James R. (Port Arthur TX). Molybdenum derivatives and lubricants containing same. USP1984014428848.
  12. Hunt Mack W. (Naperville IL) West Charles T. (Naperville IL). Molybdenum sulfonates for friction reducing additives. USP1984104478729.
  13. Tsao Ying-Yen P. (Langhorne PA). Multimetallic catalysts and their method of preparation from organometallic precursors. USP1985044513098.
  14. Lines Ellwood L. (Westville CT) Herbst John A. (Madison CT) Fairbrother Robert J. (Wallingford CT). Novel glycol soluble molybdenum catalysts and method of preparation. USP1977024009122.
  15. Jacquin Yves (Sevres FRX) Davidson Michel (Levesinet FRX) Le Page Jean-Francois (Rueil Malmaison FRX). Process for hydrotreating heavy hydrocarbons in liquid phase in the presence of a dispersed catalyst. USP1981084285804.
  16. Sias Roy C. (Ponca City OK). Process for producing anionic metal-containing sulfonates. USP1976013931265.
  17. 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.
  18. Dinh Chan T. (Le Vesinet FRX) Desvard Alain (La Celle Saint Cloud FRX) Jacquin Yves (Sevres FRX) Martino Germain (Poissy FRX). Process for the hydrotreatment of heavy hydrocarbons in the presence of reduced metals. USP1984034435277.
  19. Naumann Alfred W. (Charleston WV) Behan Albert S. (Bronxville NY). Production of improved molybdenum disulfide catalysts. USP1981014243553.
  20. 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.