Gas separation – Means within gas stream for conducting concentrate to collector
Patent
1949-02-23
1976-08-10
Hart, Charles N.
Gas separation
Means within gas stream for conducting concentrate to collector
B01D 1300, B01D 5912
Patent
active
039739341
ABSTRACT:
1. A diffuser separator apparatus which comprises a plurality of flow channels in a single stage, each of said channels having an inlet port and an outlet port and a constant cross sectional area between said ports, at least a portion of the defining surface of each of said channels being a diffusion separation membrane, and each of said channels having a different cross sectional area, means for connecting said channels in series so that each successive channel of said series has a smaller cross sectional area than the previous channel of said series, a source of gaseous mixture, individual means for flowing said gaseous mixture to the inlet port of each of said channels, gas receiving and analyzing means, individual means for flowing gas passing from each of said outlet ports and means for flowing gas passing through said membranes to said receiving and analyzing means, and individual means for connecting the outlet port of each channel with the inlet port of the channel having the next smaller cross sectional area.
REFERENCES:
patent: 1486521 (1924-03-01), Hertz
patent: 1498097 (1924-06-01), Hertz
patent: 2159434 (1939-05-01), Frey
patent: 2268134 (1941-12-01), Clusius
patent: 2500240 (1950-03-01), Bowman
patent: 3792570 (1974-02-01), Biondi et al.
Cohen, "Nucleonics," June 1948, vol. 2, No. 6, pp. 3-9.
Belkin Leonard
Burks R. W.
Carlson Dean E.
Hart Charles N.
The United States of America as represented by the United States
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