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Systems and methods for regenerating a spent catalyst

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01J-038/12
  • B01J-038/30
  • B01J-038/34
  • B01J-038/22
  • B01J-038/26
  • B01J-038/20
출원번호 US-0757554 (2010-04-09)
등록번호 US-8618011 (2013-12-31)
발명자 / 주소
  • Niccum, Phillip K.
  • Claude, Alan M.
  • Peterson, Robert B.
출원인 / 주소
  • Kellogg Brown & Root LLC
대리인 / 주소
    Machetta, Gary M.
인용정보 피인용 횟수 : 0  인용 특허 : 42

초록

Systems and methods for regenerating a spent catalyst are provided. The method can include heating a hydrocarbon and a coke precursor in the presence of catalyst particles to provide a cracked hydrocarbon product and coked catalyst particles. The cracked hydrocarbon product and the coked catalyst pa

대표청구항

1. A method for regenerating coked catalyst particles, comprising: heating a hydrocarbon and a coke precursor in the presence of catalyst particles to provide a cracked hydrocarbon and coked catalyst particles, wherein the coked catalyst particles include carbon deposited on at least a portion there

이 특허에 인용된 특허 (42)

  1. Blanton ; Jr. William A. (Woodacre CA), Adding fuel in catalyst regeneration.
  2. Yan Tsoung Y. (Philadelphia PA) Green Gary J. (Yardley PA), Apparatus and method for regenerating coked fluid cracking catalyst.
  3. Owen Hartley (Belle Mead NJ) Schipper Paul H. (Wilmington DE), Apparatus for multi-stage fast fluidized bed regeneration of catalyst.
  4. Murphy James R. (Houston TX) Murcia Alvaro A. (Houston TX), Apparatus for regeneration of cracking catalyst.
  5. Markham Catherine L. (Glen Mills PA) Muldowney Gregory P. (Glen Mills PA), Baffled FCC regeneration process and apparatus.
  6. Tallman,Michael; Peterson,Robert B.; Gilbert,Maureen F., Catalyst recovery from light olefin FCC effluent.
  7. Haddad James H. (Princeton Junction NJ) Owen Hartley (Belle Mead NJ) Ross Mark S. (Lawrenceville NJ), Catalyst regeneration in a single stage regenerator converted to a two stage high efficiency regenerator.
  8. Peterson,Robert B.; Santner,Chris; Tallman,Michael, Catalyst regenerator with a centerwell.
  9. Green Gary J. (Yardley PA) Huh Billy K. (Lawrenceville NJ) Yan Tsoung Y. (Philadelphia PA), Catalytic cracking of hydrocarbons.
  10. Niccum Phillip K. (Houston TX) Bunn ; Jr. Dorrance P. (Houston TX), Catalytic cracking system.
  11. Bertolacini Ralph J. (Chesterton IN) Forsythe ; Jr. William L. (Munster IN), Catalytic cracking using a mixture of cracking catalyst particles with particles of platinum group metal or rhenium on i.
  12. Yaluris,George; Ziebarth,Michael Scott; Zhao,Xinjin, Compositions and processes for reducing NOemissions during fluid catalytic cracking.
  13. Owen Hartley (Belle Mead NJ) Schipper Paul H. (Wilmington DE), Control of multistage catalyst regeneration with both partial and full co combustion.
  14. Castagnos ; Jr. Leonce F. (Nederland TX) Pratt Roy E. (Neches TX), Cracking with short contact time and high temperatures.
  15. Eng,Curtis N.; Miller,Rik B., Dual riser FCC reactor process with light and mixed light/heavy feeds.
  16. Glasgow Philip E. (Houston TX) Gilbert Nathan (Houston TX), External fluid catalytic cracking unit regenerator plenum manifold.
  17. Wegerer David A. (Lisle IL) Lomas David A. (Barrington IL), FCC feed contacting with catalyst recycle reactor.
  18. Wegerer David A. (Lisle IL) Lomas David A. (Barrington IL), FCC feed contacting with catalyst recycle reactor.
  19. Avidan Amos A. (Yardley PA) Mathias Mark F. (Turnersville NJ) Menon Raghu K. (Medford NJ) Sodomin ; III Joseph F. (Centerville VA) Stevenson Scott A. (Newton PA) Teitman Gerald J. (Vienna VA), FCC of nitrogen containing hydrocarbons and catalyst regeneration.
  20. Buchanan J. Scott (Mercerville NJ) Johnson David L. (Glen Mills PA), FCC regeneration process with low NOx CO boiler.
  21. Buchanan John Scott, FCC regenerator NO.sub.x reduction by homogeneous and catalytic conversion.
  22. Myers,Daniel N.; Tretyak,Mikhail; Pittman,Rusty M.; Niewiedzial,Steven, FCC spent catalyst distributor.
  23. Luckenbach Edward C. (Mountainside NJ), FCCU regenerator catalyst distribution system.
  24. Pappal David A. (Haddonfield NJ) Sarli Michael S. (Haddonfield NJ), Fluid catalytic cracking regeneration.
  25. Kovacs Richard C. (Mantua NJ) Krambeck Frederick J. (Cherry Hill NJ) Sarli Michael S. (Haddonfield NJ), Fluid catalytic cracking regeneration with reduction of nitrogen emissions.
  26. Haddad James H. (Princeton Junction NJ) Owen Hartley (Belle Mead NJ) Schatz Klaus W. (Skillman NJ), Fluid catalytic cracking with plurality of catalyst stripping zones.
  27. Green Gary J. (Yardley PA) Yan Tsoung Y. (Philadelphia PA), Fluidized bed combustion process.
  28. Green Gary J. (Yardley PA) Yan Tsoung Y. (Philadelphia PA), Fluidized bed combustion process and apparatus.
  29. Parker Wesley A. (Pasadena TX) Gwyn John E. (Pasadena TX) McCullough Glenn R. (Pasadena TX), Fluidized bed regeneration of carbon-contaminated catalysts using gas discharge nozzles of specific dimensions.
  30. Scott John W. (Ross CA), Method for removing coke from particulate catalyst.
  31. Child Jonathan E. (Sewell NJ), NOx control during multistage combustion.
  32. Yaluris, George; Rudesill, John Allen, NOx reduction compositions for use in FCC processes.
  33. Owen Hartley (Belle Mead NJ) Schipper Paul H. (Wilmington DE), Process for control of multistage catalyst regeneration with partial CO combustion.
  34. Owen Hartley (Belle Mead NJ) Schipper Paul H. (Wilmington DE), Process for multi-stage fast fluidized bed regeneration of catalyst.
  35. Tamhankar, Satish S.; Limbach, Kirk Walton; Ganguly, Subodh, Reactor modifications for NOx reduction from a fluid catalytic cracking regeneration vessel.
  36. Menon Raghu K. ; Ramachandran Ramakrishnan, Reduction of emissions from FCC regenerators.
  37. Miller Richard B. (Katy TX) Sestili Paul L. (Houston TX), Self-aerating spent catalyst distributor.
  38. Bussey Benjamin Karl ; Glasgow Philip E. ; Kalota Steven A. ; Niccum Phillip K., Spent catalyst distribution.
  39. Miller, Richard B.; Yang, Yong-Lin, Staged catalyst regeneration in a baffled fluidized bed.
  40. Scott John W. (Ross CA), Three-stage catalyst regeneration.
  41. Raterman Michael F. (Doylestown PA), Two-stage fluid bed regeneration of catalyst with shared dilute phase.
  42. Herbst Joseph A. (Turnersville NJ) Owen Hartley (Belle Mead NJ) Schipper Paul H. (Wilmington DE), Upgrading naphtha in a multiple riser fluid catalytic cracking operation employing a catalyst mixture.
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