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Process for selectively producing C3 olefins in a fluid catalytic cracking process 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C07C-004/06
출원번호 US-0574263 (2000-05-19)
발명자 / 주소
  • Ladwig Paul K.
  • Asplin John E.
  • Stuntz Gordon F.
  • Wachter William A.
  • Henry Brian Erik
  • Fung Shun C.
  • Chen Tan-Jen
  • Carpency Jay F.
  • Searle Ronald G.
출원인 / 주소
  • ExxonMobile Chemical Patents, Inc.
인용정보 피인용 횟수 : 13  인용 특허 : 21

초록

A process for producing propylene from a catalytically cracked or thermally cracked naphtha stream is disclosed herein. The naphtha stream is contacted with a catalyst containing from about 10 to 50 wt. % of a crystalline zeolite having an average pore diameter less than about 0.7 nanometers at reac

대표청구항

[ What is claimed is:] [1.]1. A process for producing propylene comprisingcontacting a feed with a catalyst to form a cracked product, said feed comprising:(a) a naphtha stream containing (i) between about 10 and about 30 wt. % paraffins, (ii) between about 15 and about 70 wt. % olefins; and,(b) a s

이 특허에 인용된 특허 (21)

  1. Borghard William S. ; Collins Nick A. ; Durand Paul P. ; Hilbert Timothy L. ; Trewella Jeffrey C., Benzene conversion in an improved gasoline upgrading process.
  2. Bergstrasser Werner (Rodermark DEX), Cementing press.
  3. Harandi Mohsen N. (Longhorne PA) Owen Hartley (Worton MD), Cracking with spent catalyst.
  4. Leyshon David W. (West Chester PA) Sofranko John A. (West Chester PA) Jones C. Andrew (Newtown Square PA), Enhanced production of ethylene from higher hydrocarbons.
  5. Leyshon David W. (West Chester PA) Sofranko John A. (West Chester PA) Jones C. Andrew (Newtown Square PA), Enhanced production of propylene from higher hydrocarbons.
  6. Tsang Chih-Hao M. (Houston TX) Neff Laurence D. (Port Arthur TX) Dai Pei-Shing E. (Port Arthur TX), FCC process for producing enhanced yields of C4/C5 olefins.
  7. Harandi Mohsen N. (Langhorne PA) Morrison Roger A. (Lambertville NJ), Heavy naphtha upgrading.
  8. Le Q. N. (Cherry Hill NJ) Owen H. (Belle Mead NJ) Schipper P. H. (Wilmington DE), Hydrocarbon cracking, dehydrogenation and etherification process.
  9. Collins Nick A. ; Durand Paul P. ; Hilbert Timothy L. ; Teitman Gerald J. ; Trewella Jeffrey C., Hydrocarbon upgrading process.
  10. Degnan Thomas F. (Morrestown NJ) Shih Stuart S. (Cherry Hill NJ), Hydrocarbon upgrading process.
  11. Herbst Joseph A. (Turnersville NJ) Owen Hartley (Belle Mead NJ) Schipper Paul H. (Wilmington DE), Maximizing distillate production in a fluid catalytic cracking operation employing a mixed catalyst system.
  12. Chin Arthur A. (Cherry Hill NJ) Collins Nick A. (Medford NJ) Harandi Mohsen N. (Longhorne PA) Thomson Robert T. (Laurenceville NJ) Ware Robert A. (Wyndmoor PA), Naphtha upgrading.
  13. O\Rear Dennis J. (Tiburon CA) Mayer Jerome F. (San Anselmo CA), Petroleum distillate upgrading process.
  14. Olbrich Hazel C. (Rodeo CA) O\Rear Dennis J. (Petaluma CA), Process for preparing olefins at high pressure.
  15. Biswas Jaydeep (Amsterdam NLX) Maxwell Ian E. (Amsterdam NLX) Van Der Eijk Johan M. (Amsterdam NLX), Process for the conversion of a hydrocarbonaceous feedstock.
  16. Dessau Ralph M. (Edison NJ) Harandi Mohsen N. (Lawrenceville NJ), Process for the selective conversion of naphtha to aromatics and olefins.
  17. Gaffney Anne M. (West Chester PA) Sofranko John A. (West Chester PA), Production of olefins.
  18. Leyshon David W. (West Chester PA) Cozzone Glenn E. (West Chester PA), Production of olefins from a mixture of Cu+olefins and paraffins.
  19. Adewuyi Yusuf G. (Chadds Ford PA) Adornato Peter M. (Cherry Hill NJ) Johnson David L. (Glenn Mills PA) Teitman Gerald L. (Vienna VA), Riser cracking for maximum C3 and C4 olefin yields.
  20. 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.
  21. Harandi Mohsen N. (Lawrenceville NJ) Owen Hartley (Belle Mead NJ) Ragonese Francis P. (Cherry Hill NJ) Yurchak Sergei (Media PA), Upgrading of cracking gasoline.

이 특허를 인용한 특허 (13)

  1. Abrevaya, Hayim; Abdo, Suheil F.; Patton, R. Lyle, Catalytic naphtha cracking catalyst and process.
  2. Abrevaya, Hayim; Abdo, Suheil F.; Patton, R. Lyle, Catalytic naphtha cracking catalyst and process.
  3. Abrevaya,Hayim; Abdo,Suheil F.; Patton,R. Lyle, Catalytic naphtha cracking catalyst and process.
  4. Abrevaya,Hayim; Abdo,Suheil F.; Patton,R. Lyle, Catalytic naphtha cracking catalyst and process.
  5. Chen,Tan Jen; Henry,Brian Erik; Keusenkothen,Paul F; Ruziska,Philip A., Crecycle for propylene generation in a fluid catalytic cracking unit.
  6. Niccum, Phillip K, FCC process using a modified catalyst.
  7. Chen,Tan Jen; Henry,Brian Erik; Keusenkothen,Paul F; Ruziska,Philip A., Fractionating and further cracking a Cfraction from a naphtha feed for propylene generation.
  8. Chen,Tan Jen; Henry,Brian Erik; Keusenkothen,Paul F; Ruziska,Philip A., Fractionating and further cracking a Cfraction from a naphtha feed for propylene generation.
  9. Chen, Tan-Jen; Janssen, Mechilium (Marcel) Johannes Gerardus; Martens, Luc Roger Marc; Mertens, Machteld Maria; Ruziska, Philip Andrew; Zhao, Lynn L.; van den Berge, Jannetje Maatje, Hydrocarbon conversion to propylene with high silica medium pore zeolite catalysts.
  10. Claude, Alan; Subramanian, Anand, Recycle of olefinic naphthas by removing aromatics.
  11. Voskoboynikov,Timur V.; Quick,Michael H.; Pujado,Peter R.; Vora,Bipin V., Spherical catalysts to convert hydrocarbons to light olefins.
  12. Subramanian, Anand; Niccum, Phillip K., Systems and methods for residue upgrading.
  13. Cameron, Kirk; Turner, Joseph, Systems, devices, and/or methods for managing energy usage.

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