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Natural gas liquids (NGL) stabilization process 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-053/22
출원번호 US-0789374 (1997-01-24)
발명자 / 주소
  • Lokhandwala Kaaeid A.
  • Baker Richard W.
출원인 / 주소
  • Membrane Technology and Research, Inc.
대리인 / 주소
    Farrant
인용정보 피인용 횟수 : 15  인용 특허 : 28

초록

An improved, membrane-based method of treating gas evolved during natural gas liquids (NGL) stabilization, to separate the very light hydrocarbon gases, methane in particular, from the heavier hydrocarbons. The membrane acts as a demethanizer and establishes a vapor/liquid equilibrium during phase s

대표청구항

[ We claim:] [1.] A process for stabilizing natural gas liquid (NGL) containing C.sub.3+ hydrocarbons, comprising the following steps:(a) subjecting a raw NGL stream to phase separation by pressure reduction, thereby producing a stabilized NGL stream and a gas stream;(b) cooling said gas stream, the

이 특허에 인용된 특허 (28)

  1. Goddin ; Jr. Clifton S. (Tulsa OK) Turek Edward A. (Tulsa OK) George Boyd A. (Lisle IL), CO2 Removal from high CO2 content hydrocarbon containing streams.
  2. Steacy, Paul C., Dehydrocyclodimerization process.
  3. Waldo Richard A. (Bartlesville OK) Burkinshaw Jeffrey R. (Bartlesville OK), Distillation plus membrane processing of gas streams.
  4. Toy Lora G. (San Francisco CA) Pinnau Ingo (Palo Alto CA) Baker Richard W. (Palo Alto CA), Gas-separation process.
  5. Rao Madhukar B. (Allentown PA) Sircar Shivaji (Wescosville PA) Abrardo Joseph M. (Schnecksville PA) Baade William F. (Breinigsville PA), Hydrocarbon fractionation by adsorbent membranes.
  6. Reynolds Bruce E. (Martinez CA) Bea Donald A. (Lafayette CA) Bachtel Robert W. (El Cerrito CA), Hydroconversion effluent separation process.
  7. Baker Richard W. (Palo Alto CA) Wijmans Johannes G. (Menlo Park CA), Membrane process and apparatus for removing a component from a fluid stream.
  8. Kato Moritake (Tokyo JPX) Inoue Norio (Tokyo JPX) Shibuya Yoshiki (Tokyo JPX), Method for recovering hydrocarbon vapor.
  9. Behling Dieter (Hamburg DEX) Hattenbach Karl (Geesthacht DEX) Ohlrogge Klaus (Geesthacht DEX) Peinemann Klaus-Victor (Reinbek DEX) Wind Jan (Barsbttel DEX), Method of removing organic compounds from air/permanent gas mixtures.
  10. Rajani Jayantilal B. (Amsterdam NLX) Last Thijme (Amsterdam NLX) Guirguis Michel (Pernis NLX) Den Boestert Johannes L. W. C. (Amsterdam NLX) Rijkens Hendrik C. (Amsterdam NLX), Method of treating sour liquefied petroleum gas.
  11. Heath Rodney T. (109 W. 31st Farmington NM 87401), Methods and apparatus for separating gases and liquids from natural gas wellhead effluent.
  12. Toy Lora G. (San Francisco CA) Pinnau Ingo (Palo Alto CA), Natural gas treatment process using PTMSP membrane.
  13. Auvil Steven R. (Macungie PA) Allam Rodney J. (Guildford PA GB2) Webley Paul A. (Macungie PA) Young Philip J. (Whitchurch GB2), Process for cooling the feed gas to gas separation systems.
  14. Mehra Yuv R. (The Woodlands TX), Process for recovering helium from a gas stream.
  15. Auvil Steven R. (Macungie PA) Agrawal Rakesh (Allentown PA), Process for recovering hydrogen from a multi-component gas stream.
  16. Baker Richard W. (Palo Alto CA) Kaschemekat Jrgen (Palo Alto CA) Wijmans Johannes G. (Menlo Park CA) Kamaruddin Henky D. (San Francisco CA), Process for removing an organic compound from water.
  17. Kaschemekat Jrgen (Palo Alto CA) Baker Richard W. (Palo Alto CA) Wijmans Johannes G. (Menlo Park CA), Process for removing condensable components from gas streams.
  18. Kaschemekat Jrgen (Palo Alto CA) Baker Richard W. (Palo Alto CA) Wijmans Johannes G. (Menlo Park CA), Process for removing condensable components from gas streams.
  19. Wijmans Johannes G. (Menlo Park CA), Process for removing condensable components from gas streams.
  20. Wijmans Johannes G. (Menlo Park CA), Process for removing condensable components from gas streams.
  21. Watler Kenneth G. (Houston TX), Process for separating higher hydrocarbons from natural or produced gas streams.
  22. Schendel Ronald L. (Hermosa Beach CA) Selleck Frederic T. (Whittier CA), Process of separating acid gases from hydrocarbons.
  23. Pahade Ravindra F. (North Tonawanda NY) Saunders John B. (Tonawanda NY) Maloney James J. (Tonawanda NY), Process to separate natural gas liquids from nitrogen-containing natural gas.
  24. Posey ; Jr. Lloyd G. (Houston TX), Processes.
  25. Czarnecki Bogdan A. (Sale GBX), Separation of gas and oil mixtures.
  26. Lokhandwala Kaaeid A. (Menlo Park CA) Baker Richard W. (Palo Alto CA) Toy Lora G. (San Francisco CA) Amo Karl D. (San Carlos CA), Sour gas treatment process including dehydration of the gas stream.
  27. Kimura Shiro G. (Schenectady NY), System and process for increasing the combustible component content of a gaseous mixture.
  28. Baker Richard W. (Palo Alto CA) Wijmans Johannes G. (Menlo Park CA), Two-stage membrane process and apparatus.

이 특허를 인용한 특허 (15)

  1. Baker, Richard W.; Pinnau, Ingo; He, Zhenjie; Amo, Karl D.; Da Costa, Andre R.; Daniels, Ramin, Carbon dioxide gas separation using organic-vapor-resistant membranes.
  2. McAlister, Roy Edward, Gas hydrate conversion system for harvesting hydrocarbon hydrate deposits.
  3. Ingo Pinnau ; Zhenjie He ; Andre R. Da Costa ; Karl D. Amo ; Ramin Daniels, Gas separation using C3+ hydrocarbon-resistant membranes.
  4. Pinnau, Ingo; He, Zhenjie; Blanc, Rolande J., Gas separation using coated membranes.
  5. Pinnau, Ingo; He, Zhenjie; Da Costa, Andre R.; Amo, Karl D.; Daniels, Ramin, Gas separation using organic-vapor-resistant membranes and PSA.
  6. Baker, Richard W.; Pinnau, Ingo; He, Zhenjie; Amo, Karl D.; Da Costa, Andre R.; Daniels, Ramin, Hydrogen gas separation using organic-vapor-resistant membranes.
  7. McAlister, Roy Edward, Liquefaction systems and associated processes and methods.
  8. Baker, Richard W.; Pinnau, Ingo; He, Zhenjie; Amo, Karl D.; Da Costa, Andre R.; Daniels, Ramin, Nitrogen gas separation using organic-vapor-resistant membranes.
  9. Minta, Moses; Bowen, Ronald R.; Rigby, James R., Process of manufacturing pressurized liquid natural gas containing heavy hydrocarbons.
  10. Colling, Craig W.; Huff, Jr., George A.; Bartels, John V., Processes using solid perm-selective membranes in multiple groups for simultaneous recovery of specified products from a fluid mixture.
  11. Wayne Thomas McDermott ; Richard Carl Ockovic ; Alexander Schwarz ; Rakesh Agrawal, Reclamation and separation of perfluorocarbons using condensation.
  12. Thompson, Delbert, Removal of vapor gas generated by an oil-containing material.
  13. Vaidya, Milind M.; Ballaguet, Jean-Pierre R.; Duval, Sebastien A.; Khawajah, Anwar H., Sour gas and acid natural gas separation membrane process by pre removal of dissolved elemental sulfur for plugging prevention.
  14. Vaidya, Milind M.; Ballaguet, Jean-Pierre R.; Duval, Sebastien A.; Khawajah, Anwar H., Sour gas and acid natural gas separation membrane process by pre removal of dissolved elemental sulfur for plugging prevention.
  15. Vaidya, Milind M.; Ballaguet, Jean-Pierre R.; Duval, Sebastien A.; Khawajah, Anwar H., Sour gas and acid natural gas separation membrane process by pre removal of dissolved elemental sulfur for plugging prevention.

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