Removal of CO.sub.2 and/or H.sub.2 S from gases

Details Removal of CO.sub.2 and/or H.sub.2 S from gases Removal of CO.sub.2 and/or H.sub.2 S from gases

1978-06-05

1982-05-18

Spitzer, Robert H.

Gas separation

Means within gas stream for conducting concentrate to collector

55 53, 55 68, 55 73, B01D 5314

Patent

active

043303056

ABSTRACT:
Acid constituents, eg. H.sub.2 S and CO.sub.2 or their mixtures, are removed from industrial gases or natural gases by means of a washing agent which contains the methyl isopropyl ethers of polyethylene glycols. The washing can be carried out with simultaneous drying of the gas, especially in the case of natural gases, since the anhydrous ethers are able to absorb water.

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patent: 3362133 (1968-01-01), Kutsher et al.
patent: 3533732 (1970-10-01), Moore et al.
patent: 3589104 (1971-06-01), Panzarella
patent: 3590555 (1971-07-01), Wackernagel
patent: 3824766 (1974-07-01), Valentine et al.
patent: 3837143 (1974-09-01), Sutherland et al.
patent: 3915674 (1975-10-01), Smith
patent: 4011066 (1977-03-01), Bratzler et al.

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