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특허 상세정보

Molten salt hydrate membranes for the separation of gases

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-053/22   
미국특허분류(USC) 55/16 ; 55/70 ; 55/71 ; 55/73
출원번호 US-0108501 (1987-10-14)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 12  인용 특허 : 14
초록

The present invention is a membrane and a process for separating at least one component from at least one other component in a gas mixture. A gaseous mixture is passed over a membrane having a thin film of a molten salt hydrate which is selectively permeable to at least one component in the gaseous mixture.

대표
청구항

A process for separating at least one component from at least one other component in a gaseous mixture, said process comprising passing the gaseous mixture over a membrane selectively permeable to the gas being separated, which membrane comprises a thin film of a molten salt hydrate.

이 특허에 인용된 특허 (14)

  1. Matson ; Stephen L.. Apparatus for maintaining the separation efficiency of immobilized liquid membranes in gas separation. USP1978104119408.
  2. Trocciola John C. (Glastonbury CT) Schroll Craig R. (West Hartford CT) Vine Raymond W. (Avon CT). Ceria matrix material for molten carbonate fuel cell. USP1982034317865.
  3. Kimura Shiro G. (Schenectady NY) Ward ; III William J. (Schenectady NY) Matson Stephen L. (Schenectady NY). Facilitated separation of a select gas through an ion exchange membrane. USP1982034318714.
  4. Steigelmann Edward F. (Naperville IL) Sokol Charles S. (Cincinnati OH). Fluid separation process and membrane. USP1977044015955.
  5. Erickson Donald C. (1704 S. Harbor La. Annapolis MD 21401). High temperature removal of H2S from reducing gas. USP1980064207298.
  6. Matson Stephen L. (Schenectady NY). Maintaining the separation efficiency of immobilized liquid membranes in gas separation methods and apparatus. USP1979114174374.
  7. Steigelmann Edward F. (Naperville IL). Membrane process and product. USP1977034014665.
  8. Pez Guido P. (Allentown PA) Carlin Richard T. (Macungie PA). Method for gas separation. USP1986104617029.
  9. Zampini Anthony (St. Louis MO). Polymeric membranes with ammonium salts. USP1987104701186.
  10. Erickson Donald C. (1704 S. Harbor La. Annapolis MD 21401). Separation of oxygen from gaseous mixtures with molten alkali metal salts. USP1979014132766.
  11. Weimer Robert F. (Allentown PA). Split-flow regeneration in absorptive air separation. USP1987114708860.
  12. Deetz David W. (Apple Valley MN) Kreevoy Maurice M. (Minneapolis MN). Stabilized liquid films. USP1987124710205.
  13. Batigne Jean (Enghien FRX) Charpin Jean (Paris FRX) Davydoff Rodolphe (Paris FRX) Erhart Francois (Cachan FRX) Plurien Pierre (Palaiseau FRX). Support for porous barriers made of baked ceramic material. USP1983084396572.
  14. Ward ; III William J. (Schenectady NY). System for selective removal of hydrogen sulfide from a mixture of gases. USP1979044147754.

이 특허를 인용한 특허 피인용횟수: 12

  1. Tsilevich, Maoz Betzer. Endothermic heat shield composition and method for the preparation thereof. USP2005116960308.
  2. Hermann Berwe DE; Rudiger Knauf DE; Herbert Neumann DE; Matthias Stumpf DE; Manfred Wolter DE. Ethylene treatment by gas permeation. USP2002116478851.
  3. Ho Sa V. (St. Louis MO). Extracting organic compounds from aqueous solutions. USP1996045512180.
  4. Strabala William M.. Fly ash composites and methods for making same. USP2001036200379.
  5. Parrish, Clyde F.. High performance immobilized liquid membrane for carbon dioxide separations. USP2005106958085.
  6. Hockaday, Robert G.. Insect repellent and attractant and auto-thermostatic membrane vapor control delivery system. USP2011087988984.
  7. Ho, W. S. Winston; Salim, Witopo; Vakharia, Varun. Membranes for gas separation. USP20190210213747.
  8. Bikson Benjamin (Brookline MA) Nelson Joyce K. (Lexington MA) Perrin Jerry E. (Dorchester MA). Process for recovery of ammonia from an ammonia-containing gas mixture. USP1991045009678.
  9. Quinn Robert ; Laciak Daniel Vincent ; Pez Guido Peter. Process for separating acid gases from gaseous mixtures utilizing composite membranes formed from salt-polymer blends. USP2001116315968.
  10. Brennecke, Joan F.; Maginn, Edward J.. Purification of gas with liquid ionic compounds. USP2003066579343.
  11. Yong-Soo Kang KR; Jong-Ok Won KR; Seong-Uk Hong KR. Solid state facilitated transport separation membranes using polymer electrolytes for alkene separation. USP2002106468331.
  12. Quinn Robert (East Texas PA) Pez Guido P. (Allentown PA). Use of salt hydrates as reversible absorbents of acid gases. USP1990114973456.