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Dewaxing catalysts and processes employing titanoaluminosilicate molecular sieves 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C10G-047/16
출원번호 US-0805714 (1985-12-06)
발명자 / 주소
  • Pellet Regis J. (Croton-On-Hudson NY) Gortsema Frank P. (Pleasantville NY) Long Gary N. (Putnam Valley NY) Rabo Jule A. (Armonk NY)
출원인 / 주소
  • Union Carbide Corporation (Danbury CT 02)
인용정보 피인용 횟수 : 76  인용 특허 : 14

초록

Dewaxing processes for hydrocarbon feedstocks are disclosed using novel catalysts comprising titanoaluminosilicates. The products of the instant dewaxing processes are characterized by lower pour points than the hydrocarbon feedstock.

대표청구항 ▼

The process for dewaxing a hydrocarbon feedstock comprising contacting the hydrocarbon feedstock with a dewaxing catalyst comprising at least one titanoaluminosilicate (TASO) characterized in its calcined form by an adsorption of isobutane of at least 2 percent by weight at a pressure of 500 torr an

이 특허에 인용된 특허 (14)

  1. Peters Alan W. (Moorestown NJ) Bowes Emmerson (Woodstown NJ) Stein Thomas R. (Cherry Hill NJ), Catalytic dewaxing of hydrocarbon oils.
    상세보기
  2. Dwyer Francis G. (West Chester PA) Garwood William E. (Haddonfield NJ), Catalytic dewaxing of oils containing ammonia over highly siliceous porous crystalline materials of the zeolite ZSM-5 ty.
    상세보기
  3. Gorring Robert L. (Washington Crossing PA) Shipman George F. (Trenton NJ), Catalytic hydrodewaxing.
    상세보기
  4. Gorring Robert L. (Washington Crossing PA) Shipman George F. (Trenton NJ), Catalytic hydrodewaxing.
    상세보기
  5. Lok, Brent M. T.; Marcus, Bonita K.; Flanigen, Edith M., Conversion processes with titanium-containing molecular sieves.
    상세보기
  6. Lok Brent M. (New City NY) Messina Celeste A. (Ossining NY) Patton Robert L. (Katonah NY) Gajek Richard T. (New Fairfield CT) Cannan Thomas R. (Valley Cottage NY) Flanigen Edith M. (White Plains NY), Crystalline silicoaluminophosphates.
    상세보기
  7. Walsh Dennis E. (Richboro PA), Dewaxing and upgrading of raw shale oils.
    상세보기
  8. Chen Nai Yuen (Titusville NJ) Gillespie Bernard M. (Pitman NJ) Ireland Henry R. (Woodbury NJ) Stein Thomas R. (Cherry Hill NJ), Hydrodewaxing.
    상세보기
  9. Smith Fritz A. (Rye NY), Hydrodewaxing.
    상세보기
  10. Banta Frederick (Elmer NJ) Ireland Henry R. (Woodbury NJ) Stein Thomas R. (Cherry Hill NJ) Wilson ; Jr. Robert C. (Woodbury NJ), Hydrodewaxing catalyst performance.
    상세보기
  11. Taramasso Marco (San Donato Milanese ITX) Perego Giovanni (Milan ITX) Notari Bruno (San Donato Milanese ITX), Preparation of porous crystalline synthetic material comprised of silicon and titanium oxides.
    상세보기
  12. Chen Nai Y. (Titusville NJ) Garwood William E. (Haddonfield NJ) Peters Alan W. (Moorestown NJ), Production of high V.I. lubricating oil stock.
    상세보기
  13. Pelrine Bruce P. (Trenton NJ) Chen Nai Y. (Titusville NJ), Production of high viscosity index lubricating oil stock.
    상세보기
  14. Gorring Robert L. (Washington Crossing PA) Smith Robert L. (Hopewell NJ), Upgrading shale oil.
    상세보기

이 특허를 인용한 특허 (76)

  1. Brady, Michael Patrick; Horton, Jr., Joseph Arno; Vitek, John Michael, Adjusting alloy compositions for selected properties in temperature limited heaters.
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  2. Stone, Jr., Francis Marion; Goodwin, Charles R.; Richard, Jr., James E., Alternate energy source usage methods for in situ heat treatment processes.
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  3. Ward John W. (Yorba Linda CA), Catalyst containing an intermediate pore molecular sieve for mild hydrocracking.
    상세보기
  4. Miller Stephen J. (San Francisco CA), Catalytic dewaxing process using a silicoaluminophosphate molecular sieve.
    상세보기
  5. Vinegar, Harold J.; Fowler, Thomas David; Karanikas, John Michael, Cogeneration systems and processes for treating hydrocarbon containing formations.
    상세보기
  6. Roes, Augustinus Wilhelmus Maria; Nair, Vijay; Munsterman, Erwin Henh; Van Bergen, Petrus Franciscus; Van Den Berg, Franciscus Gondulfus Antonius, Compositions produced using an in situ heat treatment process.
    상세보기
  7. Zhang, Etuan; Beer, Gary Lee, Controlling and assessing pressure conditions during treatment of tar sands formations.
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  8. Vinegar, Harold J.; Karanikas, John Michael; Dinkoruk, Deniz Sumnu; Wellington, Scott Lee, Creating and maintaining a gas cap in tar sands formations.
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  9. Stegemeier, George Leo; Beer, Gary Lee; Zhang, Etuan, Creating fluid injectivity in tar sands formations.
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  10. Stegemeier, George Leo; Beer, Gary Lee; Zhang, Etuan, Creating fluid injectivity in tar sands formations.
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  11. Bravo, Jose Luis; Harvey, III, Albert Destrehan; Vinegar, Harold J., Cryogenic treatment of gas.
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  12. Pellet Regis J. (Croton-On-Hudson NY) Rabo Jule A. (Armonk NY) Long Gary N. (Putnam Valley NY) Gortsema Frank P. (Pleasantville NY) Springer Albert R. (Yonkers NY), Dewaxing catalysts and processes employing silicoaluminophosphate molecular sieves.
    상세보기
  13. Pellet Regis J. (Croton-on-Hudson NY) Rabo Jule A. (Armonk NY) Long Gary N. (Putnam Valley NY) Gortsema Frank P. (Pleasantville NY) Springer Albert R. (Yonkers NY), Dewaxing catalysts employing non-zeolitic molecular sieves.
    상세보기
  14. Mansure, Arthur James; Guimerans, Rosalvina Ramona, Drilling subsurface wellbores with cutting structures.
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  15. Burns, David; Goodwin, Charles R., Floating insulated conductors for heating subsurface formations.
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  16. Kuhlman, Myron Ira; Vinegar, Harold J.; Baker, Ralph Sterman; Heron, Goren, Gas injection to inhibit migration during an in situ heat treatment process.
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  17. de Rouffignac, Eric Pierre; Pingo Almada, Monica M.; Miller, David Scott, Heating hydrocarbon containing formations in a checkerboard pattern staged process.
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  18. Miller, David Scott, Heating hydrocarbon containing formations in a line drive staged process.
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  19. Vinegar, Harold J.; Miller, David Scott, Heating hydrocarbon containing formations in a spiral startup staged sequence.
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  20. Costello, Michael; Vinegar, Harold J., Heating subsurface formations by oxidizing fuel on a fuel carrier.
    상세보기
  21. Karanikas, John Michael; Colmenares, Tulio Rafael; Zhang, Etuan; Marino, Marian; Roes, Augustinus Wilhelmus Maria; Ryan, Robert Charles; Beer, Gary Lee; Dombrowski, Robert James; Jaiswal, Namit, Heating tar sands formations to visbreaking temperatures.
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  22. Stegemeier, George Leo; Beer, Gary Lee; Zhang, Etuan, Heating tar sands formations while controlling pressure.
    상세보기
  23. Maziasz, Phillip James; Shingledecker, John Paul; Santella, Michael Leonard; Schneibel, Joachim Hugo; Sikka, Vinod Kumar; Vinegar, Harold J.; John, Randy Carl; Kim, Dong Sub, High strength alloys.
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  24. Maziasz, Phillip James; Shingledecker, John Paul; Santella, Michael Leonard; Schneibel, Joachim Hugo; Sikka, Vinod Kumar; Vinegar, Harold J.; John, Randy Carl; Kim, Dong Sub, High strength alloys.
    상세보기
  25. Bravo, Jose Luis, High temperature methods for forming oxidizer fuel.
    상세보기
  26. Aufdembrink Brent A. (Voorhees NJ) Degnan Thomas F. (Yardley PA) Socha Richard F. (Newtown PA) Stapleton Michael R. (Pennington NJ), Hydrocracking process.
    상세보기
  27. Vinegar, Harold J., In situ heat treatment from multiple layers of a tar sands formation.
    상세보기
  28. Vinegar, Harold J.; Stanecki, John, In situ heat treatment of a tar sands formation after drive process treatment.
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  29. Vinegar, Harold J.; Nguyen, Scott Vinh, In situ heat treatment process utilizing a closed loop heating system.
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  30. Beer, Gary Lee; Mo, Weijian; Li, Busheng; Shen, Chonghui, In situ oxidation of subsurface formations.
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  31. Vinegar, Harold J.; Sumnu-Dindoruk, Meliha Deniz; Wellington, Scott Lee; Maher, Kevin Albert; Karanikas, John Michael; de Rouffignac, Eric Pierre; Messier, Margaret Ann; Roberts, Bruce Edmunds; Crane, Steven Dexter, In situ recovery from a hydrocarbon containing formation.
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  32. Vinegar, Harold J.; Karanikas, John Michael; Ryan, Robert Charles, In situ recovery from residually heated sections in a hydrocarbon containing formation.
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  33. Vinegar, Harold J.; de Rouffignac, Eric Pierre; Maher, Kevin Albert; Schoeling, Lanny Gene; Wellington, Scott Lee, In situ thermal processing of an oil shale formation.
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  34. Nguyen, Scott Vinh; Bass, Ronald M., Induction heaters used to heat subsurface formations.
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  35. Miller, David Scott; Uwechue, Uzo Philip, Irregular spacing of heat sources for treating hydrocarbon containing formations.
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  36. Hsu, Chia-Fu, Method of condensing vaporized water in situ to treat tar sands formations.
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  37. Mudunuri, Ramesh Raju; Jaiswal, Namit; Vinegar, Harold J.; Karanikas, John Michael, Method of producing drive fluid in situ in tar sands formations.
    상세보기
  38. Kim, Dong Sub, Methods for forming long subsurface heaters.
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  39. Guimerans, Rosalvina Ramona; Mansure, Arthur James, Methods for forming wellbores in heated formations.
    상세보기
  40. Mo, Weijian; Roes, Augustinus Wilhelmus Maria; Nair, Vijay, Methods of cracking a crude product to produce additional crude products.
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  41. Minderhoud, Johannes Kornelis; Nelson, Richard Gene; Roes, Augustinus Wilhelmus Maria; Ryan, Robert Charles; Nair, Vijay, Methods of hydrotreating a liquid stream to remove clogging compounds.
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  42. Roes, Augustinus Wilhelmus Maria; Mo, Weijian; Muylle, Michel Serge Marie; Mandema, Remco Hugo; Nair, Vijay, Methods of making transportation fuel.
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  43. Roes, Augustinus Wilhelmus Maria; Mo, Weijian; Muylle, Michel Serge Marie; Mandema, Remco Hugo; Nair, Vijay, Methods of producing alkylated hydrocarbons from an in situ heat treatment process liquid.
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  44. Nguyen, Scott Vinh; Vinegar, Harold J., Molten salt as a heat transfer fluid for heating a subsurface formation.
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  45. Stegemeier, George Leo; Mudunuri, Ramesh Raju; Vinegar, Harold J.; Karanikas, John Michael; Jaiswal, Namit; Mo, Weijian, Moving hydrocarbons through portions of tar sands formations with a fluid.
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  46. Mason, Stanley Leroy, Multi-step heater deployment in a subsurface formation.
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  47. Vinegar, Harold J.; Harris, Christopher Kelvin; Mason, Stanley Leroy, Non-ferromagnetic overburden casing.
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  48. Harris, Christopher Kelvin; Karanikas, John Michael; Nguyen, Scott Vinh, Parallel heater system for subsurface formations.
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  49. Lambirth, Gene Richard, Power systems utilizing the heat of produced formation fluid.
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  50. Miller Stephen J. (San Francisco CA), Process for making middle distillates using a silicoaluminophosphate molecular sieve.
    상세보기
  51. Karanikas, John Michael; Vinegar, Harold J., Production from multiple zones of a tar sands formation.
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  52. MacDonald, Duncan, Ranging methods for developing wellbores in subsurface formations.
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  53. Vinegar, Harold J.; Stegemeier, George Leo, Solution mining and heating by oxidation for treating hydrocarbon containing formations.
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  54. Vinegar, Harold J., Solution mining and in situ treatment of nahcolite beds.
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  55. Vinegar, Harold J., Solution mining dawsonite from hydrocarbon containing formations with a chelating agent.
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  56. Vinegar, Harold J.; de Rouffignac, Eric Pierre; Schoeling, Lanny Gene, Solution mining systems and methods for treating hydrocarbon containing formations.
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  57. Fowler, Thomas David, Sour gas injection for use with in situ heat treatment.
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  58. John, Randy Carl; Vinegar, Harold J., Subsurface heaters with low sulfidation rates.
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  59. Vinegar, Harold J.; Christensen, Del Scot, Sulfur barrier for use with in situ processes for treating formations.
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  60. Li, Ruijian; Karanikas, John Michael, Systems and methods for producing hydrocarbons from tar sands formations.
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  61. Vinegar, Harold J.; Sandberg, Chester Ledlie, Temperature limited heater with a conduit substantially electrically isolated from the formation.
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  62. Vitek, John Michael; Brady, Michael Patrick; Horton, Jr., Joseph Arno, Temperature limited heaters using phase transformation of ferromagnetic material.
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  63. Vinegar, Harold J., Three-phase heaters with common overburden sections for heating subsurface formations.
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  64. Goldberg, Bernard; Hale, Arthur Herman; Miller, David Scott; Vinegar, Harold J., Time sequenced heating of multiple layers in a hydrocarbon containing formation.
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  65. Lok Brent M. T. (New City NY) Marcus Bonita K. (Rye NY) Flanigen Edith M. (White Plains NY), Titanium-aluminum-silicon-oxide molecular sieve compositions.
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  66. Vinegar, Harold J., Treating nahcolite containing formations and saline zones.
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  67. Vinegar, Harold J.; Karanikas, John Michael, Treating tar sands formations with dolomite.
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  68. Vinegar, Harold J.; Karanikas, John Michael, Treating tar sands formations with dolomite.
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  69. Vinegar, Harold J.; Karanikas, John Michael, Treating tar sands formations with karsted zones.
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  70. Pieterson, Roelof; Boyles, Joseph Michael; Diebold, Peter Ulrich, Using geothermal energy to heat a portion of a formation for an in situ heat treatment process.
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  71. Vinegar, Harold J.; Xie, Xueying; Miller, David Scott, Varying heating in dawsonite zones in hydrocarbon containing formations.
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  72. Karanikas, John Michael; Vinegar, Harold J., Varying properties of in situ heat treatment of a tar sands formation based on assessed viscosities.
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  73. Vinegar, Harold J.; Carter, Ernest E.; Son, Jaime Santos; Bai, Taixu; Khoda Verdian, Mohamad Fereydoon, Wax barrier for use with in situ processes for treating formations.
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  74. Menotti, James Louis, Welding shield for coupling heaters.
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  75. Davidson, Ian Alexander; Geddes, Cameron James; Rudolf, Randall Lynn; Selby, Bruce Allen; MacDonald, Duncan Charles, Wellbore manufacturing processes for in situ heat treatment processes.
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  76. Hinson, Richard A.; Vinegar, Harold J., Wellhead with non-ferromagnetic materials.
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