Gas separation – Means within gas stream for conducting concentrate to collector
Patent
1977-06-29
1978-12-26
Spear, Jr., Frank A.
Gas separation
Means within gas stream for conducting concentrate to collector
423578R, B01D 1900
Patent
active
041314379
ABSTRACT:
H.sub.2 S is removed continuously from H.sub.2 S-rich liquid sulfur by contacting same with an H.sub.2 S-lean carrier gas in more than one discrete contacting stage. Preferably, the liquid sulfur is recirculated in at least one discrete contacting stage to provide better contacting between the sulfur and the carrier gas within said stage.
REFERENCES:
patent: 2092625 (1937-09-01), Rich
patent: 2169261 (1939-08-01), Lee et al.
patent: 3364655 (1968-01-01), Solenhac
patent: 3920424 (1975-11-01), Estep et al.
Campbell Thomas M.
Lerner Howard
Ringler William H.
Burks Richard W.
Ditsler John W.
Exxon Research & Engineering Co.
Spear, Jr. Frank A.
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