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Hydrocracking of heavy hydrocarbon oils with conversion facilitated by recycle of both heavy gas oil and pitch

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C10G-047/07
출원번호 US-0035915 (1998-03-06)
발명자 / 주소
  • Benham N. Kelly,CAX
  • Pruden Barry B.,CAX
  • Roy Michel,CAX
출원인 / 주소
  • Petro-Canada, CAX
인용정보 피인용 횟수 : 22  인용 특허 : 10

초록

A process for hydrocracking a heavy hydrocarbon oil feedstock, a substantial portion of which boils above 524.degree. C. is described which includes the steps of: (a) passing a slurry feed of a mixture of heavy hydrocarbon oil feedstock and from about 0.01-4.0% by weight (based on fresh feedstock) o

대표청구항

[ It is claimed:] [1.] A process for hydrocracking a heavy hydrocarbon oil feedstock, a substantial portion of which boils above 524.degree. C. which comprises:(a) preparing a slurry feed of a mixture of heavy hydrocarbon oil feedstock and from about 0.01-4.0% by weight (based on fresh feedstock) of

이 특허에 인용된 특허 (10)

  1. Jain Anil K. (Oakville CAX) Pruden Barry B. (Oakville CAX) Lambiris Dennis (Repentigny CAX) Rivard Serge (Montreal CAX) Liu Dirkson D. S. (Ottawa CAX), Antifoam to achieve high conversion in hydroconversion of heavy oils.
  2. Dickakian Ghazi B. (Kingwood TX), Blending of hydrocarbon liquids.
  3. Stine Laurence O. (Western Springs IL) Reno Mark E. (Villa Park IL) Munro William H. (Mancos CO) Hamper Simon J. (Lake Jackson TX), High conversion high vaporization hydrocracking process.
  4. Benham N. Kelly,CAX ; Pruden Barry B.,CAX ; Roy Michel,CAX, Hydrocracking of heavy hydrocarbon oils with conversion facilitated by control of polar aromatics.
  5. Sears Paul L. (Dunrobin CAX) de Bruijn Theo J. W. (Constance Bay CAX) Dawson William H. (Edmonton CAX) Pruden Barry B. (Calgary CAX) Jain Anil K. (Calgary CAX), Hydrocracking of heavy hydrocarbon oils with heavy hydrocarbon recycle.
  6. Ranganathan Ramaswami (Ottawa CAX) Denis Jean-Marie D. (Munster CAX) Pruden Barry B. (Ottawa CAX), Hydrocracking of heavy oils using iron coal catalyst.
  7. Khulbe Chandra P. (700 Bathgate Dr. ; #195 Ottawa ; Ontario CAX) Ranganathan Ramaswami (309-210 Woodridge Crescent Ottawa ; Ontario CAX) Pruden Barry B. (32 Dalcastle Way ; N.W. Calgary ; Alberta CAX, Hydrocracking of heavy oils/fly ash slurries.
  8. Fetzer John C. (Hercules CA) Lammel David G. (San Rafael CA), Hydrocracking process with polynuclear aromatic dimer foulant adsorption.
  9. Raterman Michael F. (Doylestown PA), Mechanical shattering of asphaltenes in FCC riser.
  10. Dickakian Ghazi B. (Houston TX), Method of preparing baseoil blend of predetermined coking tendency.

이 특허를 인용한 특허 (22)

  1. Harris, Everette; Gendler, Jeffrey, Apparatus and systems for upgrading heavy oil using catalytic hydrocracking and thermal coking.
  2. Zimmerman, Paul R.; Clary, Dennis M., Coking of gas oil from slurry hydrocracking.
  3. Mukherjee, Ujjal K.; Baldassari, Mario C.; Greene, Marvin I., Conversion of asphaltenic pitch within an ebullated bed residuum hydrocracking process.
  4. Mukherjee, Ujjal K.; Baldassari, Mario C.; Greene, Marvin I., Conversion of asphaltenic pitch within an ebullated bed residuum hydrocracking process.
  5. Zimmerman, Paul R.; Van Wees, Mark; Haizmann, Robert S.; Skripek, Milan, Deasphalting of gas oil from slurry hydrocracking.
  6. Wen, Michael Y.; Nelson, Eric D., Heavy oil upgrade method and apparatus.
  7. Brummerstedt Iversen, Steen; Felsvang, Karsten; Larsen, Tommy; Lüthje, Viggo, Method and apparatus for converting organic material.
  8. Lott, Roger K.; Lee, Lap-Keung, Method for efficiently operating an ebbulated bed reactor and an efficient ebbulated bed reactor.
  9. Nakashima, Norihiro; Kuwbara, Masayoshi; Higo, Manabu; Kobayashi, Hiroyuki, Method for preventing fouling of a heat exchanger for cooling residue from a hydrodesulfurization/hydrocracking process.
  10. Kanataev Juri Alekseevich,RUX ; Julin Mikhail Konstantinovich,RUX ; Ruzhnikov Evgeny Aleksandrovich,RUX ; Efimenkov Valentin Dmitrievich,RUX, Method for producing fuel distillates.
  11. Lott, Roger K.; Lee, Lap Keung, Method for upgrading ebullated bed reactor and upgraded ebullated bed reactor.
  12. Lott, Roger K.; Lee, Lap Keung, Methods and systems for hydrocracking a heavy oil feedstock using an in situ colloidal or molecular catalyst.
  13. Harris, Everette; Gendler, Jeffrey, Methods and systems for upgrading heavy oil using catalytic hydrocracking and thermal coking.
  14. Lott, Roger K.; Lee, Lap-Keung, Methods for hydrocracking a heavy oil feedstock using an in situ colloidal or molecular catalyst and recycling the colloidal or molecular catalyst.
  15. Lott, Roger K.; Lee, Lap-Keung, Methods for hydrocracking a heavy oil feedstock using an in situ colloidal or molecular catalyst and recycling the colloidal or molecular catalyst.
  16. Chang, Yu-Hwa, Methods for increasing catalyst concentration in heavy oil and/or coal resid hydrocracker.
  17. Lott, Roger K.; Chang, Yu-Hwa, Methods for increasing catalyst concentration in heavy oil and/or coal resid hydrocracker.
  18. Lott, Roger K.; Chang, Yu-Hwa, Methods for increasing catalyst concentration in heavy oil and/or coal resid hydrocracker.
  19. Sasaki,Yasuhiko, Phase synchronization circuit and semiconductor integrated circuit.
  20. Zhou, Bing; Zhou, Zhenhua; Wu, Zhihua, Process for increasing the mono-aromatic content of polynuclear-aromatic-containing feedstocks.
  21. Lott, Roger K.; Lee, Lap-Keung, Systems and methods for hydroprocessing heavy oil.
  22. Lott, Roger K.; Lee, Lap Keung, Systems for hydroprocessing heavy oil.

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