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Hydrogen recovery process 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-053/22
  • B01D-053/04
출원번호 US-0316507 (1999-05-21)
발명자 / 주소
  • Baker Richard W.
  • Lokhandwala Kaaeid A.
  • He Zhenjie
  • Pinnau Ingo
출원인 / 주소
  • Membrane Technology and Research, Inc.
대리인 / 주소
    Farrant
인용정보 피인용 횟수 : 7  인용 특허 : 37

초록 ▼

A treatment process for a hydrogen-containing off-gas stream from a refinery, petrochemical plant or the like. The process includes three separation steps: condensation, membrane separation and hydrocarbon fraction separation. The membrane separation step is characterized in that it is carried out u

대표청구항 ▼

[ We claim:] [1.] A process for treating an off-gas stream, containing at least hydrogen, methane and a C.sub.3+ hydrocarbon, comprising the following steps:(a) cooling the off-gas stream to a temperature no lower than about -40.degree. C., resulting in partial condensation of the off-gas stream, th

이 특허에 인용된 특허 (37)

  1. Blume Ingo (Hengelo TX NLX) Pinnau Ingo (Austin TX), Composite membrane, method of preparation and use.
    상세보기
  2. Steacy, Paul C., Dehydrocyclodimerization process.
    상세보기
  3. Fenstermaker Roger W. (Bartlesville OK), Engine performance operating on field gas as engine fuel.
    상세보기
  4. Toy Lora G. (San Francisco CA) Pinnau Ingo (Palo Alto CA) Baker Richard W. (Palo Alto CA), Gas-separation process.
    상세보기
  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.
    상세보기
  6. MacLean Donald L. (Raleigh NC), Hydrocracking processes having an enhanced efficiency of hydrogen utilization.
    상세보기
  7. Anand Madhu (Allentown PA) Rao Madhukar B. (Allentown PA) Sircar Shivaji (Wescosville PA), Hydrogen recovery by adsorbent membranes.
    상세보기
  8. Rao Madhukar B. (Allentown PA) Sircar Shivaji (Wescosville PA), Hydrogen recovery by adsorbent membranes.
    상세보기
  9. Rao Madhukar B. (Allentown PA) Sircar Shivaji (Wescosville PA) Abrardo Joseph M. (Schnecksville PA) Baade William F. (Breinigsville PA), Hydrogen recovery by adsorbent membranes.
    상세보기
  10. Rao Madhukar B. (Allentown PA) Sircar Shivaji (Wescosville PA) Abrardo Joseph M. (Schnecksville PA) Baade William F. (Breinigsville PA), Hydrogen recovery by adsorbent membranes.
    상세보기
  11. Baker Richard W. ; Lokhandwala Kaaeid A., Hydrogen recovery process.
    상세보기
  12. Baker Richard W. (Palo Alto CA) Wijmans Johannes G. (Menlo Park CA), Membrane fractionation process.
    상세보기
  13. Cooley Thomas E. (5215 Spanish Oak Houston TX 77066), Membrane process for hydrocarbon liquid recovery.
    상세보기
  14. Baker Richard W. (Menlo Park CA) Kaschemekat Jrgen (Palo Alto CA), Membrane process for treating pump exhausts.
    상세보기
  15. Baker Richard W. (Palo Alto CA) Bell Carl-Martin (Stuttgart CA DEX) Wijmans Johannes G. (Menlo Park CA) Ahlers Bernd (Varel DEX), Membrane process for treatment of fluorinated hydrocarbon-laden gas streams.
    상세보기
  16. Barchas Richard K. (Houston TX) Hickey Thomas P. (Houston TX), Membrane separation process for cracked gases.
    상세보기
  17. Baker Richard W. (Palo Alto CA) Lokhandwala Kaaeid A. (Menlo Park CA) Pinnau Ingo (Palo Alto CA) Segelke Scott (Mountain View CA), Methane/nitrogen separation process.
    상세보기
  18. Krause William A. (Houston TX) Pasadyn Ronald C. (Houston TX), Method and apparatus for recovery of H2 and C2 and heavier components.
    상세보기
  19. 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.
    상세보기
  20. Toy Lora G. (San Francisco CA) Pinnau Ingo (Palo Alto CA), Natural gas treatment process using PTMSP membrane.
    상세보기
  21. Lokhandwala Kaaeid A., Natural gas treatment train.
    상세보기
  22. Howard Lee J. (Allentown PA) Rowles Howard C. (Center Valley PA), Olefin recovery from olefin-hydrogen mixtures.
    상세보기
  23. Dinh Cong X. (214 Huggins Ferry Sugar Land TX 77479) Petterson William C. (2307 Fall Meadow Missouri City TX 77459) Rastogi Ashutosh (130 Asian Games Village New Delhi TX INX 110049) Verma Vijender K, Olefin recovery method.
    상세보기
  24. Chretien Denis (Saint Mande FRX), Process and apparatus for the recovery of the heaviest hydrocarbons from a gaseous mixture.
    상세보기
  25. Auvil Steven R. (Macungie PA) Agrawal Rakesh (Allentown PA), Process for recovering hydrogen from a multi-component gas stream.
    상세보기
  26. Baker, Richard W., Process for recovering organic vapors from air.
    상세보기
  27. Baker Richard W. (Palo Alto CA) Wijmans Johannes G. (Menlo Park CA), Process for reducing emissions from industrial sterilizers.
    상세보기
  28. 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.
    상세보기
  29. 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.
    상세보기
  30. Wijmans Johannes G. (Menlo Park CA), Process for removing condensable components from gas streams.
    상세보기
  31. Wijmans Johannes G. (Menlo Park CA), Process for removing condensable components from gas streams.
    상세보기
  32. Watler Kenneth G. (Houston TX), Process for separating higher hydrocarbons from natural or produced gas streams.
    상세보기
  33. Mikkinen Ari (Saint Nom La Breteche FRX) Mouratoff Serge (Paris FRX) Mank Larry (Orgeval FRX), Process for the fractionation of a gaseous mixture containing hydrogen light aliphatic hydrocarbons and light aromatic h.
    상세보기
  34. Posey ; Jr. Lloyd G. (Houston TX), Processes.
    상세보기
  35. Nicholas David M. (New Tripoli PA) Goff Stephen P. (Kutztown PA) Roden Thomas M. (Macungie PA) Bushinsky Joseph P. (Allentown PA), Production and recovery of hydrogen and carbon monoxide.
    상세보기
  36. Baker Richard W. ; Lokhandwala Kaaeid A. ; Gottschlich Douglas ; Jacobs Marc L., Separation process combining condensation, membrane separation and flash evaporation.
    상세보기
  37. Baker Richard W., Steam cracker gas separation process.
    상세보기

이 특허를 인용한 특허 (7)

  1. Haas, Charles Nathan, Maximizing production of hydrogen from waste materials by active removal of hydrogen.
    상세보기
  2. Douglas Gottschlich ; Matthew Ringer, Membrane gas separation process with compressor interstage recycle.
    상세보기
  3. Charles M. Mohr ; Gregory L. Mines ; K. Kit Bloomfield, Method and apparatus for removing non-condensible gas from a working fluid in a binary power system.
    상세보기
  4. Tsai, Robert E.; Zhu, Xin X.; Kaye, Joel J.; Adamopoulos, Eleftherios, Pressure swing adsorption processes and systems for recovery of hydrogen and C2+ hydrocarbons.
    상세보기
  5. Jani, Priyesh Jayendrakumar; Banerjee, Soumendra M., Process for separating benzene from a reactor effluent.
    상세보기
  6. Dragomir, Ramona Manuela; Drnevich, Raymond Francis; Bonaquist, Dante Patrick, Refinery gas upgrading via partial condensation and PSA.
    상세보기
  7. Dragomir, Ramona Manuela; Drnevich, Raymond Francis; Bonaquist, Dante Patrick, Refinery gas upgrading via partial condensation and PSA.
    상세보기

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