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Membrane fractionation process 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-053/22
  • B01D-053/04
출원번호 US-0432985 (1989-11-07)
발명자 / 주소
  • Baker Richard W. (Palo Alto CA) Wijmans Johannes G. (Menlo Park CA)
출원인 / 주소
  • Membrane Technology & Research, Inc. (Menlo Park CA 02)
인용정보 피인용 횟수 : 30  인용 특허 : 14

초록

A fractionation process for treating a gas stream containing organic vapor in a concentration technically or economically difficult to treat by standard waste control methods. Typically this concentration will be about 0.1-10% organic vapor. The process involves running the stream through a membrane

대표청구항

A membrane fractionation process comprising: providing a membrane having a feed side and a permeate side; providing a pressure difference between the permeate and feed sides of the membrane, such that the ratio of the pressure on the permeate side to the pressure on the feed side is in the range 0.0

이 특허에 인용된 특허 (14)

  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. Prasad Ravi (East Amherst NY) Haas Oscar W. (Cheektowaga NY) Cheung Harry (Buffalo NY), Dry, high purity nitrogen production process and system.
  3. Matson Stephen L. (Bend OR), Energy-efficient process for the stripping of gases from liquids.
  4. Heki ; Hideaki ; Ozaki ; Osamu ; Ohno ; Masayoshi, Gas separator.
  5. Lucadamo Gene A. (Macungie PA), Membrane-aided distillation for carbon dioxide and hydrocarbon separation.
  6. Null Harold R. (St. Louis MO), Method for separating gases.
  7. Riley Robert L. (La Jolla CA) Grabowsky Richard L. (Bakersfield CA), Preparation of gas separation membranes.
  8. Choe Jung S. (Allentown PA) Agrawal Rakesh (Allentown PA) Auvil Steven R. (Macungie PA), Process for recovering helium from a multi-component gas stream.
  9. Auvil Steven R. (Macungie PA) Agrawal Rakesh (Allentown PA), Process for recovering hydrogen from a multi-component gas stream.
  10. Baker, Richard W., Process for recovering organic vapors from air.
  11. Graham Tommy E. (Raleigh NC), Process for separating aggressive gases from gas mixtures.
  12. Agrawal Rakesh (Allentown PA) Auvil Steven R. (Whitehall PA) Choe Jung S. (Allentown PA), Process for the production of argon.
  13. Czarnecki Bogdan A. (Westhoughton GBX) Limb David I. (Stockport GBX), Purification of helium.
  14. Duckett Melvyn (Stockport GBX) Limb David I. (Stockport GBX), Recovery of carbon dioxide from gas mixture.

이 특허를 인용한 특허 (30)

  1. Kevin Zugibe ; Arthur R. Mika, Apparatus and method for flushing a chiller system.
  2. Mika Arthur R. ; Harkins ; Jr. Charles F., Apparatus and method for flushing a refrigeration system.
  3. Sirkar Kamalesh K., Apparatus and process for selectively removing a component from a multicomponent aqueous solution by pervaporation.
  4. Szivacz, Johannes; Harasek, Michael, Device and method for separating a gas mixture.
  5. Evosevich, Barbara J; Jojic, Ivana, Gas separation systems and methods using membranes.
  6. Lokhandwala, Kaaeid A.; Baker, Richard W., Hydrogen production by process including membrane gas separation.
  7. Baker Richard W. ; Lokhandwala Kaaeid A., Hydrogen recovery process.
  8. Baker Richard W. ; Lokhandwala Kaaeid A. ; He Zhenjie ; Pinnau Ingo, Hydrogen recovery process.
  9. Douglas Gottschlich ; Matthew Ringer, Membrane gas separation process with compressor interstage recycle.
  10. Baker Richard W. ; Gottschlich Douglas, Membrane process and apparatus for argon purging from oxidation reactors.
  11. Baker Richard W. ; Goakey Shannon ; Gottschlich Douglas, Membrane process for argon purging from ethylene oxide reactors.
  12. Gottschlich Douglas ; Baker Richard W., Membrane process for argon purging from vinyl acetate reactors.
  13. Daus Paul A. ; Pauley Charles R. ; Koenst John W. ; Coan Fred, Membrane process for producing carbon dioxide.
  14. Baker Richard W. ; Lokhandwala Kaaeid A., Membrane-based conditioning for adsorption system feed gases.
  15. Zugibe, Kevin; Schmidt, Douglas, Method and apparatus for measuring and improving efficiency in refrigeration systems.
  16. Zugibe,Kevin; Schmidt,Douglas, Method and apparatus for measuring and improving efficiency in refrigeration systems.
  17. Zugibe,Kevin; Schmidt,Douglas, Method and apparatus for measuring and improving efficiency in refrigeration systems.
  18. Zugibe, Kevin; Papar, Riyaz, Method and apparatus for optimizing refrigeration systems.
  19. Zugibe, Kevin; Papar, Riyaz, Method and apparatus for optimizing refrigeration systems.
  20. Gottschlich Douglas ; Jacobs Marc L., Monomer recovery process.
  21. Behling Rolf-Dieter,DEX ; Peinemann Klaus-Viktor,DEX ; Ohlrogge Klaus,DEX ; Wind Jan,DEX ; da Silva Lidia Barreto,BRX, Multi-stage process for the separation/recovery of gases.
  22. Sauer Richard A. ; Hubert Jean-Luc ; Connors Robert W., Pressure-swing absorption based cleaning methods and systems.
  23. Pinnau Ingo ; Wijmans Johannes G. ; He Zhenjie ; Goakey Shannon ; Baker Richard W., Process for recovering semiconductor industry cleaning compounds.
  24. 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.
  25. Daus Paul A. ; Pauley ; deceased Charles R., Process for separating natural gas and carbon dioxide.
  26. Chung Hoo Young (Bloomington MN) Miller ; III Stanley B. (Eden Prairie MN) Monson Donald R. (West St. Paul MN) Walsh Timothy J. (Lakeville MN), Process for separating sterilant gas from diluent gas through a selective membrane.
  27. 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.
  28. Stark, Michael A.; Cordatos, Haralambos; Ranjan, Rajiv, Purge system for chiller system.
  29. Dvorak, Steven G., Quick attaching and detaching nut.
  30. Richard W. Baker ; Kaaeid A. Lokhandwala ; Johannes G. Wijmans ; Andre R. Da Costa, Two-step process for nitrogen removal from natural gas.

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