Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Sulfur or sulfur containing component
Patent
1983-12-09
1986-03-18
Heller, Gregory A.
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Sulfur or sulfur containing component
423166, 423555, C01B 1700
Patent
active
045768030
ABSTRACT:
A scrubber for flue gases from a fossil-fired power plant in which calcium sulfate dihydrate is produced by recirculating the scrubbing water suspension containing lime and introducing oxygen into the sump collection, has a discontinuously operated pump which withdraws the suspension for recovering of the solid product only discontinuously so as to maintain the solids concentration between 40 and 130 g/l.
REFERENCES:
patent: 2080779 (1937-05-01), Lessing
patent: 2090142 (1937-08-01), Nonhebel et al.
patent: 2090143 (1937-08-01), Nonhebel et al.
Hegemann Karl-Rudolf
Laimkuhler Jurgen
Weissert Helmut
Dubno Herbert
Gottfried Bischoff Bau kompl. Gasreinigungs -und Wasserruckkuhla
Heller Gregory A.
Ross Karl F.
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