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| Patents for F25J 5 - Arrangements of cold-exchangers or cold-accumulators in separation or liquefaction plants (515) |
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| 09/15/1981 | US4289515 Compression, reverse heat exchanging | | 10/21/1980 | US4228660 Heat exchangers | | 05/13/1980 | US4202678 Air separation liquefaction process | | 01/01/1980 | US4181174 Heat exchangers | | 12/25/1979 | US4179897 Liquefaction | | 05/08/1979 | CA1054048A1 Process for isentropic expansion of gases | | 01/09/1979 | US4133662 Separation from air, compression | | 12/26/1978 | US4131155 Reversible heat exchanger or regenerator systems | | 08/29/1978 | US4110091 Process for the separation of a gaseous mixture consisting of water vapor, hydrocarbons, and air | | 05/30/1978 | US4092131 Process and apparatus for the low-temperature separation of air | | 12/20/1977 | US4063588 Reversible heat exchanger or regenerator systems | | 07/12/1977 | US4034420 Temperature balancing method for reversing heat exchangers | | 07/06/1976 | US3967938 Process for the separation of a gaseous mixture consisting of water vapor, hydrocarbons, and air | | 07/06/1976 | US3967464 Air separation process and system utilizing pressure-swing driers | | 04/20/1976 | US3950957 Thermodynamic interlinkage of an air separation plant with a steam generator |
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