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Pervaporation process and membrane 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-013/00
출원번호 US-0076733 (1987-07-23)
우선권정보 EP-0110455 (1986-07-29)
발명자 / 주소
  • te Hennepe Hendrikus J. D. (Enschede NLX) Mulder Marcellinus H. V. (Enschede NLX) Smolders Cornelis A. (Hengelo NLX) Bargeman Derk (Hengelo NLX) Schrder George A. T. (Voorschoten NLX)
출원인 / 주소
  • GFT Gesellschaft fur Trenntechnik mbH (Homburg/Saar DEX 03)
인용정보 피인용 횟수 : 34  인용 특허 : 2

초록

A prevaporation process characterized by excellent separation efficiency employs a membrane that comprises an elastomeric polymer matrix containing zeolite.

대표청구항

A pervaporation membrane for the separation of small molecules from a fluid or a gas, comprising material (a) embedded in a polymer matrix (b) that is comprised of silicone rubber, wherein said material (a) has molecular-sieve properties and comprises zeolite characterized by an Si:Al atomic ratio o

이 특허에 인용된 특허 (2)

  1. Perry Eli (St. Louis MO), Membrane separation of organics from aqueous solutions.
  2. Kulprathipanja Santi (Hoffman Estates IL) Kulkarni Sudhir S. (Hoffman Estates IL) Funk Edward W. (Highland Park IL), Multicomponent membranes.

이 특허를 인용한 특허 (34)

  1. Hiroshi Nomura (Shorewood MN), Concentration of pesticides by membrane perstraction.
  2. Streicher Christian (Rueil Malmaison FRX), Ethyl tertio-butyl ether purification process combining a membrane method and distillation.
  3. Pinnau Ingo ; He Zhenjie, Filled superglassy membrane.
  4. Kulkarni, Sudhir S.; Hasse, David J.; Corbin, David R.; Patel, Aspi N., Gas separation membrane with organosilicon-treated molecular sieve.
  5. Liu, Chunoing; Tang, Man-Wing; Wilson, Stephen T.; Lesch, David A., Gas separations using high performance mixed matrix membranes.
  6. Heggemann, Robert; Siekaup, Rolf, Head plate.
  7. Michael M. Meagher ; Jicai Huang, Hydrothermal gel process for preparation of silicalite particles and process for preparation of composite membrane.
  8. Thompson Robert W. ; Libby Bradd E. ; Berry Mary B. ; Rose Klaus,DEX ; Haas Karl-Heinz,DEX, Incorporation of zeolites into hybrid polymer matrices.
  9. Rice, Lynn H., Integrated refinery with enhanced olefin and reformate production.
  10. Fanselow,Dan L.; Johnson,Todd W., Liquid--liquid extraction system and method.
  11. Fanselow, Dan L.; Johnson, Todd W., Liquid-liquid extraction system and method.
  12. Haag Werner O. (Lawrenceville NJ) Tsikoyiannis John G. (Princeton NJ), Membrane composed of a pure molecular sieve.
  13. Rice, Lynn H., Membrane separation processes and systems for enhanced permeant recovery.
  14. Fanselow,Dan L.; Mrozinski,James S.; Johnson,Todd W.; Lakshmi,Brinda B., Method for obtaining ethanol.
  15. Liu, Chunqing; Tang, Man-Wing; Wilson, Stephen T.; Lesch, David A., Method of making high performance mixed matrix membranes using suspensions containing polymers and polymer stabilized molecular sieves.
  16. Hasse, David J.; Kulkarni, Sudhir S.; Corbin, David R.; Patel, Aspi N., Mixed matrix membranes incorporating chabazite type molecular sieves.
  17. Liu, Chunqing; Wilson, Stephen T.; McCulloch, Beth, Mixed matrix membranes incorporating surface-functionalized molecular sieve nanoparticles and methods for making the same.
  18. Miller,Stephen J.; Kuperman,Alexander; Vu,De Q., Mixed matrix membranes with low silica-to-alumina ratio molecular sieves and methods for making and using the membranes.
  19. Deckman,Harry William; Jacobson,Allan Joseph; McHenry,James Alexander; Keizer,Klaas; Vroon,Zeger Alexander Eduard Pieter; Czarnetzki,Lothar Ruediger; Lai,Frank Wenyih; Bons,Antonie Jan; Burggraaf,Ant, Molecular sieve layers and processes for their manufacture.
  20. Liu, Chunqing; Wilson, Stephen T.; Lesch, David A., Molecular sieve/polymer asymmetric flat sheet mixed matrix membranes.
  21. Parnas, Richard S.; Li, Si-Yu, Pervaporation composite membrane for aqueous solution separation and methods for using the same.
  22. Kulkarni, Sudhir S.; Hasse, David J., Polyimide based mixed matrix composite membranes.
  23. Kulkarni, Sudhir S.; Hasse, David J., Polyimide based mixed matrix composite membranes.
  24. Rice, Lynn H., Processes for the isomerization of feedstocks comprising paraffins of 5 to 7 carbon atoms.
  25. Shecterle, David J.; Shields, Dale J., Processes for the isomerization of normal butane to isobutane.
  26. Rice, Lynn H.; Shecterle, David J., Processes for the isomerization of paraffins of 5 and 6 carbon atoms with methylcyclopentane recovery.
  27. Stephen J. Miller ; Curtis L. Munson ; Sudhir S. Kulkarni ; David J. Hasse, Purification of p-xylene using composite mixed matrix membranes.
  28. Colling,Craig W.; Chen,Bo; Huff, Jr.,George A., Selective separation of fluid compounds utilizing a membrane separation process.
  29. Wijmans, Johannes G.; Baker, Richard W.; Mairal, Anurag P., Separation of organic mixtures using gas separation or pervaporation and dephlegmation.
  30. Vane, Leland M.; Mairal, Anurag P.; Ng, Alvin; Alvarez, Franklin R.; Baker, Richard W., Separation process using pervaporation and dephlegmation.
  31. Igarashi, Minoru; Yoshida, Masayuki; Mayumi, Yuka; Kimura, Tsuneo; Ikeno, Masayuki, Silicone rubber composition, silicone rubber molded article, and production method thereof.
  32. Offeman, Richard D; Ludvik, Charles N, Thin film composite membranes and their method of preparation and use.
  33. Vandezande, Pieter; Claes, Stan Vic Valerie; Mullens, Steven Hans Rik Wouter, Thin film pervaporation membranes.
  34. Lou,Jianzhong; Harinath,Arvind Vyas; Ilias,Shamsuddin; Sankar,Jag, Ultrahigh-selectivity oxygen enrichment filled elastomeric silicone polymer membrane incorporating nanofillers.
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