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Hydrocarbon hydroconversion process 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C10G-065/10
출원번호 US-0832170 (1992-02-06)
발명자 / 주소
  • Cash Dennis R. (Novato CA) Bachtel Robert W. (El Cerrito CA)
출원인 / 주소
  • Chevron Research and Technology Company (San Francisco CA 02)
인용정보 피인용 횟수 : 30  인용 특허 : 0

초록

A process is provided for converting a hydrocarbon feedstock comprising the steps of introducing the hydrocarbon feedstock to a first hydroconversion zone at superatmospheric pressure and at a temperature between about 450°F. and about 850°F. in the presence of hydrogen, the hydrogen flowing in a co

대표청구항

A process for converting a hydrocarbon feedstock comprising the steps of: (a) introducing the hydrocarbon feedstock to a first hydroconversion zone in the presence of hydrogen, the hydrogen flowing in a countercurrent relationship to the hydrocarbon feedstock, to form a hydrogen-rich vapor effluent

이 특허를 인용한 특허 (30)

  1. Iaccino, Larry L.; Sellen, Russell D.; Dankworth, David C.; Ellis, Edward S.; Frederick, Jeffrey W.; Gupta, Ramesh; Schorfheide, James J.; Curcio, Jr., Louis A., Control of flooding in a countercurrent flow reactor by use of temperature of liquid product stream.
  2. Wittenbrink Robert J. ; Davis Stephen Mark ; Iaccino Larry L., Conversion of fischer-tropsch light oil to jet fuel by countercurrent processing.
  3. Wittenbrink Robert J. ; Davis Stephen Mark ; Iaccino Larry L., Conversion of fisher-tropsch waxes to lubricants by countercurrent processing.
  4. James J. Schorfheide ; Edward S. Ellis ; Michele S. Touvelle ; Ramesh Gupta, Countercurrent desulfurization process for refractory organosulfur heterocycles.
  5. Larry L. Laccino ; James J. Schorfheide, Countercurrent hydroprocessing with feedstream quench to control temperature.
  6. Iaccino, Larry L.; Ellis, Edward S.; Gupta, Ramesh; Raich, Brenda A., Countercurrent hydroprocessing with treatment of feedstream to remove particulates and foulant precursors.
  7. Iaccino, Larry L.; Ellis, Edward S., Countercurrent hydroprocessing with trickle bed processing of vapor product stream.
  8. Ellis Edward S. ; Gupta Ramesh, Countercurrent reactor with interstage stripping of NH3 and H2S in gas/liquid contacting zones.
  9. Cash Dennis R. ; Dahlberg Arthur J., Hydrocracking and hydrotreating.
  10. Cash, Dennis R.; Dahlberg, Arthur J., Hydrocracking and hydrotreating separate refinery streams.
  11. Cash Dennis R., Hydrocracking/hydrotreating process without intermediate product removal.
  12. Virdi,Harjeet; Roy,Arup; Nguyen,Thu Huong, Hydrogenation of middle distillate using a counter-current reactor.
  13. Gupta Ramesh ; Dankworth David C. ; Fleming Dennis D.,GBX ; Ellis Edward S. ; Schorfheide James J., Hydroprocessing in a countercurrent reaction vessel.
  14. Sechrist, Paul A.; Bunting, Robert L.; Bridge, Nicholas W., Method for multi-staged hydroprocessing using quench liquid.
  15. Nagamatsu,Shigeki; Abe,Jun; Sugimoto,Akira; Inomata,Makoto; Watanabe,Tetsuya, Method of desulfurizing gas oil fraction, desulfurized gas oil, and desulfurizer for gas oil fraction.
  16. Baldassari, Mario C.; Louie, Wai Seung; Mukherjee, Ujjal Kumar, Multiple stage catalyst bed hydrocracking with interstage feeds.
  17. Ding, Yunjie; Ma, Wenping; Lu, Yuan; Lin, Liwu, Process for direct synthesis of diesel distillates with high quality from synthesis gas through Fischer-Tropsch synthesis.
  18. Cash Dennis R. ; Yoon Hyung-Jae A., Process for reverse gas flow in hydroprocessing reactor systems.
  19. Ellis, Edward S.; Jung, Henry; Lewis, William E., Production of low sulfur/low aromatics distillates.
  20. Cash Dennis R. ; Armstrong Martin J., Residuum hydrotreating/hydrocracking with common hydrogen supply.
  21. Gupta Ramesh, Staged upflow and downflow hydroprocessing with noncatalytic removal of upflow stage vapor impurities.
  22. Gupta Ramesh, Staged upflow hydroprocessing with noncatalytic impurity removal from the first stage vapor effluent.
  23. Berlowitz, Paul J.; Wittenbrink, Robert J.; Cook, Bruce R., Synthetic diesel fuel and process for its production.
  24. Wittenbrink Robert Jay ; Bauman Richard Frank ; Berlowitz Paul Joseph ; Cook Bruce Randall, Synthetic diesel fuel and process for its production.
  25. Wittenbrink Robert Jay ; Bauman Richard Frank ; Berlowitz Paul Joseph ; Cook Bruce Randall, Synthetic diesel fuel and process for its production.
  26. Wittenbrink, Robert Jay; Bauman, Richard Frank; Berlowitz, Paul Joseph; Cook, Bruce Randall, Synthetic diesel fuel and process for its production (law3 1 1).
  27. Wittenbrink Robert J. ; Berlowitz Paul J ; Cook Bruce R., Synthetic jet fuel and process for its production.
  28. Wittenbrink, Robert J.; Berlowitz, Paul J; Cook, Bruce R., Synthetic jet fuel and process for its production (law724).
  29. Jung Henry ; Gupta Ramesh ; Ellis Edward S. ; Lewis William E., Two stage hydroprocessing with vapor-liquid interstage contacting for vapor heteroatom removal.
  30. Reynolds, Bruce E.; Lam, Fred W.; Chabot, Julie; Antezana, Fernando J.; Bachtel, Robert; Gibson, Kirk R.; Threlkel, Richard; Leung, Pak C., Upflow reactor system with layered catalyst bed for hydrotreating heavy feedstocks.
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