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Method of enhancing an aromatization catalyst 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C07C-002/52
  • C10G-035/06
출원번호 US-0078521 (2011-04-01)
등록번호 US-8569555 (2013-10-29)
발명자 / 주소
  • Blessing, Christopher D.
  • Brown, Scott H.
  • Cheung, Tin-Tack Peter
  • Glova, David J.
  • Hasenberg, Daniel M.
  • Holtermann, Dennis L.
  • Khare, Gyanesh P.
  • Knorr, Jr., Daniel B.
출원인 / 주소
  • Chevron Phillips Chemical Company LP
대리인 / 주소
    Carroll, Rodney B.
인용정보 피인용 횟수 : 2  인용 특허 : 48

초록

A hydrocarbon aromatization process comprising adding a nitrogenate, an oxygenate, or both to a hydrocarbon stream to produce an enhanced hydrocarbon stream, and contacting the enhanced hydrocarbon stream with an aromatization catalyst, thereby producing an aromatization reactor effluent comprising

대표청구항

1. A hydrocarbon aromatization process comprising: adding an oxygenate to a recycle stream to produce an enhanced recycle stream, to a hydrocarbon stream to produce an enhanced hydrocarbon stream, or to both, wherein the enhanced hydrocarbon stream, the enhanced recycle stream, or both contains from

이 특허에 인용된 특허 (48)

  1. Wu,An Hsiang, Aromatization catalyst and methods of making and using same.
  2. Katsuno Hisashi (Sodegaura JPX) Murakawa Takashi (Ichihara JPX) Yoneda Toshikazu (Sodegaura JPX), Catalyst for the production of aromatic hydrocarbons and process for the production of aromatic hydrocarbons using said.
  3. Ressl Charles T. (Mount Prospect IL), Catalyst regeneration procedure using net gas equipment.
  4. Gallagher James P. (Park Forest IL), Catalytic reforming method for production of benzene and toluene.
  5. Buss Waldeen C. (Kensington CA), Composition and a method for its use in dehydrocyclization of alkanes.
  6. Buss Waldeen C. (Kensington CA), Composition and a method for its use in dehydrocyclization of alkanes.
  7. Buss Waldeen C. (Kensington CA) Hughes Thomas R. (Orinda CA), Conversion of alkycyclopentanes to aromatics.
  8. Miller Stephen J. (San Francisco CA) Mulaskey Bernie F. (Fairfax CA), Crystalline silicate catalyst and processes using the catalyst.
  9. Witte David H., Dehydrocyclization process with downstream dimethylbutane removal.
  10. Fukunaga, Tetsuya; Ishii, Mitsue, Halogen-containing catalyst and process for the preparation thereof.
  11. Chen George T. (San Rafael CA) Balaban Brenda M. (Torrance CA) Emmrich Gerd (Essen DEX) Firnhaber Bernhard (Essen DEX), High purity benzene production using extractive distillation.
  12. Bradley Steven A. (Arlington Heights IL) Galperin Leonid B. (Chicago IL), High-stability catalyst containing a platinum group metal and nickel on zeolite L and a binder.
  13. Buss Waldeen C. (Kensington CA) Field Leslie A. (Oakland CA) Robinson Richard C. (San Rafael CA), Hydrocarbon conversion process.
  14. Fukunaga Tetsuya,JPX ; Sugimoto Michio,JPX ; Innes Robert A., L-type zeolite catalyst.
  15. Heyse John V. (Crockett CA) Mulaskey Bernard F. (Fairfax CA) Hise Robert L. (Richmond CA) Trumbull Steven E. (San Leandro CA), Low sufur reforming process.
  16. Heyse John V. ; Mulaskey Bernard F. ; Innes Robert A. ; Hagewiesche Daniel P. ; Hubred Gale L. ; Moore Steven C. ; Bryan Paul F. ; Hise Robert L. ; Trumbull Steven E. ; Harris Randall J. ; Kunze Alan, Low-sulfur reforming process.
  17. Nacamuli Gerald J. ; Innes Robert A. ; Gloyn Arnold J., Manufacture of high purity benzene and para-rich xylenes by combining aromatization and selective disproportionation of impure toluene.
  18. Fukunaga, Tetsuya, Method for preparing catalyst.
  19. Mallouk Thomas E. (Austin TX) Persaud Lalchan (Markham CAX), Method for selective internal platinization of porous aluminosilicates.
  20. Darin B. Tiedtke ; Tin-Tack Peter Cheung ; Daniel Resasco ; Gary Jacobs, Method for zeolite platinization.
  21. Van Nordstrand, Robert A., Method of adding an alkaline earth metal to a zeolitic catalyst.
  22. Bernard ; Jean Rene ; Nury ; Jean, Method of dehydrocyclizing aliphatic hydrocarbons.
  23. Buss Waldeen C. (Kensington CA) Hughes Thomas R. (Orinda CA), Method of dehydrocyclizing alkanes.
  24. Blessing, Christopher D.; Brown, Scott H.; Cheung, Tin-Tack Peter; Glova, David J.; Hasenberg, Daniel M.; Holtermann, Dennis L.; Khare, Gyanesh P.; Knorr, Jr., Daniel B., Method of enhancing an aromatization catalyst.
  25. Jacobson Robert L. (Vallejo CA) Jossens Lawrence W. (Berkeley CA), Method of producing high aromatic yields through aromatics removal and recycle of remaining material.
  26. Field Leslie A. (Oakland CA), Method of zeolitic catalyst manufacture.
  27. Lee Bowman (El Cerrito CA) Santilli Donald S. (Pinole CA), Method of zeolitic catalyst manufacture.
  28. Buss Waldeen C. (Kensington CA) Hughes Thomas R. (Orinda CA), Platinum-barium-type L zeolite.
  29. Buss Waldeen C. (Kensington CA) Hughes Thomas R. (Orinda CA), Platinum-barium-type L zeolite.
  30. Pecoraro Theresa A. ; Chan Ignatius Y. ; Whaley Darryl K. ; Auburn Pamela R., Powders of silica-oxide and mixed silica-oxide and method of preparing same.
  31. Theresa A. Pecoraro ; Ignatius Y. Chan ; Darryl K. Whaley ; Pamela R. Auburn, Powders of silica-oxide and mixed silica-oxide and method of preparing same.
  32. Buss Waldeen C. (Kensington CA) Wilson Charles R. (San Francisco CA), Preparation of a reforming catalyst.
  33. Ash Gary A ; Dao Nhu Q ; Gloyn Arnold J ; Haritatos N J ; Hodgen Paul I ; MacPherson Stuart R ; Morrison Scott Gordon ; Nacamuli Gerald J ; Spindler Paul M ; Thom Bruce J ; Weber Eric P ; Wolpert Ric, Process for converting hydrocarbon feed to high purity benzene and high purity paraxylene.
  34. Ohashi Hiroshi (Sodegaura JPX) Katsuno Hisashi (Sodegaura JPX) Sugimoto Michio (Sodegaura JPX), Process for producing aromatic hydrocarbons.
  35. Zmich Joseph (Westmont IL) Russ Michael B. (Elmhurst IL) Gembicki Visnja A. (Clarendon Hills IL), Process for the dehydrocyclization of aliphatic hydrocarbons.
  36. Rainis Andrew (Walnut Creek CA), Reforming naphtha with large-pore zeolites.
  37. Buss Waldeen C. (Kensington CA), Reforming process.
  38. Morrison Scott G. (Petaluma CA) Brown Warren E. (Hercules CA), Reforming process for producing high-purity benzene.
  39. Holtermann Dennis L. ; Wilson Charles R. ; Masumura Wayne S. ; Sugimoto Michio,JPX ; Ohashi Hiroshi,JPX, Reforming using a bound halided zeolite catalyst.
  40. Holtermann Dennis L. ; Wilson Charles R. ; Masumura Wayne S. ; Sugimoto Michio,JPX ; Ohashi Hiroshi,JPX, Reforming using a bound halided zeolite catalyst.
  41. Mohr Donald H. (Albany CA) Wilson Charles P. (San Francisco CA) Behan Albert S. (Bronxville NY) Chiang Robert L. (Mahwah NJ) Staniulis Mark T. (Peekskill NY), Reforming using a bound zeolite catalyst.
  42. Mohr Donald H. (Albany CA) Wilson Charles R. (San Francisco CA) Behan Albert S. (Bronxville NY) Chiang Robert L. (Mahwah NJ) Staniulis Mark T. (Peekskill NY), Reforming using a bound zeolite catalyst.
  43. Bogdan Paula L. ; Chen Qianjun, Reforming with selective multimetallic multigradient catalyst.
  44. Bradley Steven A. (Arlington Heights IL) Galperin Leonid B. (Chicago IL), Selective catalytic reforming with high-stability catalyst.
  45. Robinson Richard C. (San Rafael CA) Jacobson Robert L. (Vallejo CA) Field Leslie A. (Emeryville CA), Sulfur removal system for protection of reforming catalyst.
  46. Resasco Daniel E. ; Padro Cristina L. ; Jacobs Gary ; Liu Haiyang, Sulfur-tolerant aromatization catalysts.
  47. Haritatos Nicholas J., Zeolite L catalyst in a furnace reactor.
  48. Haritatos Nicholas J., Zeolite L catalyst in conventional furnace.

이 특허를 인용한 특허 (2)

  1. Khankal, Reza; Morrison, Scott G.; Bridges, Steven D.; Crager, Cameron M.; McGahee, Vincent D., Method of producing aromatic hydrocarbons.
  2. Rosko, Michael Scot; Jonte, Patrick B.; DeVries, Adam M.; Thomas, Kurt J.; Sawaski, Joel D., Ozone distribution in a faucet.
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