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Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US393215622 Mar 197413 Jan 1976Hydrocarbon Research, Inc.Recovery of heavier hydrocarbons from natural gas
US402203027 Jan 197210 May 1977L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges ClaudeThermal cycle for the compression of a fluid by the expansion of another fluid
US41705484 Nov 19779 Oct 1979Dresser Engineering CompanyEnergy efficient distillation process
US428570810 Aug 197925 Aug 1981Phillips Petroleum Co.De-ethanizing means
US556198827 Oct 19958 Oct 1996Advanced Extraction Technologies, Inc.Retrofit unit for upgrading natural gas refrigeraition plants
US56735716 Mar 19967 Oct 1997Deethanizer/depropanizer sequences with thermal and thermo-mechanical coupling and component distribution
US568758430 Aug 199618 Nov 1997Advanced Extraction Technologies, Inc.Absorption process with solvent pre-saturation
US575511530 Jan 199626 May 1998Close-coupling of interreboiling to recovered heat
US579116112 Jun 199711 Aug 1998Low pressure deethanizer
US74318053 Dec 20047 Oct 2008Arizona Board of RegentsMethod and apparatus for simultaneous heat and mass transfer utilizing a carrier-gas at various absolute pressures

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