Gas separation – Means within gas stream for conducting concentrate to collector
Patent
1979-04-23
1981-03-31
Spitzer, Robert H.
Gas separation
Means within gas stream for conducting concentrate to collector
55390, B01D 5308
Patent
active
042590949
ABSTRACT:
An apparatus for the continuous recovery of organic or inorganic solvent from a waste gas containing the solvent, which comprises an adsorption unit for causing the solvent present in the waste gas to be adsorbed on an activated carbon and a regeneration unit for simultaneously effecting the recovery of the adsorbed solvent and the regeneration of the activated carbon, characterized in that a moisture-desorption unit is interposed between the two units mentioned above, whereby the water content of the recovered solvent is kept down below 1%.
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patent: 2545850 (1951-03-01), Imhoff
patent: 2630877 (1953-03-01), Berg
patent: 2684124 (1954-07-01), Hines, Jr.
patent: 2684731 (1954-07-01), Starr, Jr. et al.
patent: 2723000 (1955-11-01), Fritz et al.
patent: 2780526 (1957-02-01), Fleck
patent: 3520112 (1970-07-01), Mittelstrass et al.
Nagai Hiroshi
Okamoto Tsuneo
Kureha Kagaku Kogyo Kabushiki Kaisha
Spitzer Robert H.
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