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Hydrocracking of heavy asphaltenic oil in presence of an additive to prevent coke formation 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C10G-047/22
  • C10G-045/00
  • C10G-009/16
출원번호 US-0001300 (1993-01-06)
발명자 / 주소
  • Kriz Jaroslav F. (Nepean CAX) Ternan Marten (Kanata CAX)
출원인 / 주소
  • Energy Mines and Resources Canada (Ottawa CAX 03)
인용정보 피인용 횟수 : 35  인용 특허 : 0

초록

In a process for upgrading heavy asphaltenic oil, a feed slurry of a heavy asphaltenic oil and less than 10 ppm of molybdenum, e.g. molybdenum naphthenate, is contacted with a hydrogen-rich gas in a hydroconversion zone at hydrocracking conditions to convert at least a portion of said heavy oil to l

대표청구항

A hydroconversion process for upgrading heavy asphaltenic oil containing at least 50% by weight of material boiling above 525°C. and at least 10% by weight of asphaltenes and containing sulphur and other impurities, which comprises preparing a feed slurry of a heavy asphaltenic oil and less than 5 p

이 특허를 인용한 특허 (35)

  1. Wellington, Scott Lee; Milam, Stanley Nemec, Crude product composition.
  2. Wellington, Scott Lee; Milam, Stanley Nemec, Crude product composition.
  3. Wellington, Scott Lee; Milam, Stanley Nemec, Crude product composition.
  4. Wellington, Scott Lee; Milam, Stanley Nemec, Crude product composition.
  5. Varadaraj, Ramesh; Siskin, Michael; Brown, Leo D.; Eppig, Christopher P.; Brons, Cornelius H., Delayed coking process for producing free-flowing coke using low molecular weight aromatic additives.
  6. Varadaraj, Ramesh; Siskin, Michael; Brown, Leo D., Delayed coking process for producing free-flowing coke using polymeric additives.
  7. Varadaraj, Ramesh; Brown, Leo D., Enhanced thermal upgrading of heavy oil using aromatic polysulfonic acid salts.
  8. Varadaraj, Ramesh; Siskin, Michael; Brown, Leo D.; Maa, Maa S., Fouling inhibition of thermal treatment of heavy oils.
  9. Varadaraj, Ramesh; Eppig, Christopher P.; Hissong, Douglas W.; Welch, Robert C., Inhibitor enhanced thermal upgrading of heavy oils.
  10. Brown,Leo D.; Maa,Peter S.; Olmstead,William N.; Siskin,Michael, Method for determining the source of fouling in thermal conversion process units.
  11. Duyvesteyn, Willem P. C.; Morley, Raymond L., Oxidation of asphaltenes.
  12. Duyvesteyn, Willem P. C.; Morley, Raymond L., Oxidation of asphaltenes.
  13. Varadaraj, Ramesh; Brons, Cornellus H., Preparation of aromatic polysulfonic acid compositions from light cat cycle oil.
  14. Milam, Stanley Nemec; Reynolds, Michael Anthony; Wellington, Scott Lee, Process for treating a hydrocarbon-containing feed.
  15. Milam, Stanley Nemec; Reynolds, Michael Anthony; Wellington, Scott Lee, Process for treating a hydrocarbon-containing feed.
  16. Milam, Stanley Nemec; Reynolds, Michael Anthony; Wellington, Scott-Lee, Process for treating a hydrocarbon-containing feed.
  17. Reynolds, Michael Anthony; Milam, Stanley Nemec; Wellington, Scott Lee, Process for treating a hydrocarbon-containing feed.
  18. Reynolds, Michael Anthony; Milam, Stanley Nemec; Wellington, Scott Lee, Process for treating a hydrocarbon-containing feed.
  19. Reynolds, Michael Anthony; Milam, Stanley Nemec; Wellington, Scott Lee, Process for treating a hydrocarbon-containing feed.
  20. Reynolds, Michael Anthony; Milam, Stanley Nemec; Wellington, Scott Lee, Process for treating a hydrocarbon-containing feed.
  21. Reynolds, Michael Anthony; Milam, Stanley Nemec; Wellington, Scott Lee, Process for treating a hydrocarbon-containing feed.
  22. Sparks, Steven W.; Chen, Te-Hung; Eppig, Christopher P.; Siskin, Michael, Production and removal of free-flowing coke from delayed coker drum.
  23. Wellington, Scott Lee; Brownscombe, Thomas Fairchild, Systems and methods of producing a crude product.
  24. Wellington, Scott Lee; Brownscombe, Thomas Fairchild, Systems and methods of producing a crude product.
  25. Wellington, Scott Lee; Milam, Stanley Nemec, Systems and methods of producing a crude product.
  26. Wellington, Scott Lee; Milam, Stanley Nemec, Systems and methods of producing a crude product.
  27. Wellington, Scott Lee; Milam, Stanley Nemec, Systems and methods of producing a crude product.
  28. Wellington, Scott Lee; Milam, Stanley Nemec, Systems and methods of producing a crude product.
  29. Wellington, Scott Lee; Milam, Stanley Nemec, Systems and methods of producing a crude product.
  30. Wellington, Scott Lee; Milam, Stanley Nemec, Systems and methods of producing a crude product.
  31. Wellington, Scott Lee; Milam, Stanley Nemec, Systems and methods of producing a crude product.
  32. Wellington,Scott Lee; Brownscombe,Thomas Fairchild, Systems and methods of producing a crude product.
  33. Wellington,Scott Lee; Brownscombe,Thomas Fairchild; Milam,Stanley Nemec, Systems and methods of producing a crude product.
  34. Wellington,Scott Lee; Milam,Stanley Nemec, Systems and methods of producing a crude product.
  35. Varadaraj, Ramesh; Siskin, Michael, Viscoelastic upgrading of heavy oil by altering its elastic modulus.
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