Electrolysis: processes – compositions used therein – and methods – Electrolytic material treatment – Gas – vapor – or critical fluid
Patent
1996-08-30
1998-11-24
Phasge, Arun S.
Electrolysis: processes, compositions used therein, and methods
Electrolytic material treatment
Gas, vapor, or critical fluid
205765, 423241, 588204, B01D 5300
Patent
active
058401741
ABSTRACT:
A process for the electrolytic removal of contaminants from gases, wherein a gas and a liquid electrolyte are passed co- or counter-currently through a fixed bed electrode of an electrolysis cell which has a counterelectrode separated from the fixed bed electrode by a separator and the contaminant is electrochemically converted at an effective cell voltage. Such cells have hitherto been operated in a flooded state. The degree of purification may be substantially increased if the fixed bed electrode is operated as a trickle bed reactor.
REFERENCES:
patent: 4004993 (1977-01-01), Horner et al.
Gerhard Kreysa, et al. "A New Electrochemical Gas Purification Process," Ger. Chem. Eng. 6 (1983), pp. 325-336. No month provided.
Kreysa et al. "A New Electrochemical Gas Purification Process" 1983 pp. 325-336. (No month).
Engel Dieter
Lehmann Thomas
Sanzenbacher Rainer
Degussa - Aktiengesellschaft
Phasge Arun S,.
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