Degassing tube

Details Degassing tube Degassing tube

1987-09-10

1988-11-29

Chiesa, Richard L.

Gas separation

Means within gas stream for conducting concentrate to collector

55 52, 138DIG3, 428 3691, B01D 1900

Patent

active

047879211

ABSTRACT:
A degassing tubular device is provided having an inner tube of a porous polymeric resin positioned inside an outer tube of a porous polymeric resin, and having a tube-form body formed from a porous polymeric film interposed between the inner and outer tubes, wherein the porous polymeric film has a mean pore size of 0.2 to 3.0 microns. The inner tube, outer tube and film are preferably all of porous polytetrafluoroethylene.

REFERENCES:
patent: 1988478 (1935-01-01), Broadwell et al.
patent: 3147217 (1964-09-01), Halton
patent: 3377778 (1968-04-01), Gaertner
patent: 3490752 (1970-01-01), Danjes et al.
patent: 3642260 (1972-02-01), Danjes et al.
patent: 3711072 (1973-01-01), Waldenville
patent: 3911068 (1975-10-01), Hamilton
patent: 4004587 (1977-01-01), Jess
patent: 4283448 (1981-08-01), Bowman
patent: 4531954 (1985-07-01), Klein
patent: 4644046 (1987-02-01), Yamada

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