Gas separation – Means within gas stream for conducting concentrate to collector
Patent
1977-11-30
1980-01-01
Lacey, David L.
Gas separation
Means within gas stream for conducting concentrate to collector
55209, 55269, 62 14, 165 61, 165141, B01D 5908
Patent
active
041815084
ABSTRACT:
Method for separating a desublimatable component from a gas mixture onto the surface of a heat exchanger apparatus having a heat exchanger separator containing a cold end and a warmer end, comprises flowing the gas mixture through the separator from the warmer end toward the cold end and providing a nonstationary temperature distribution in the heat exchanger separator to shift the position of the dew point at a controlled speed from a given point near or at the cold end of the heat exchanger separator at the beginning of the separation process to the warmer end of the separator to produce a desired layer thickness profile of desublimate on the surface of the heat exchanger separator in a direction opposite the direction of flow of the gas mixture. An apparatus is provided for practicing the method.
REFERENCES:
patent: 1980791 (1934-11-01), Duggan et al.
patent: 3024009 (1962-03-01), Booth, Jr. et al.
patent: 3084914 (1963-04-01), Davis
patent: 3097940 (1963-07-01), Houston
patent: 3271934 (1966-09-01), Shields
patent: 3670522 (1972-06-01), Bresin
patent: 4002198 (1977-01-01), Wagner et al.
Schmid Jurgen
Schutte Rolf
Steinhaus Harald
Gesellschaft fur Kernforschung m.b.H.
Lacey David L.
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