Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Sulfur or sulfur containing component
Patent
1990-08-14
1992-06-16
Straub, Gary P.
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Sulfur or sulfur containing component
423522, 423545, 423549, 165111, 165913, 165921, 55 73, C01B 1700, C01B 1769, C01C 124, F28B 300
Patent
active
051223520
ABSTRACT:
A system for cooling flue gases from a fossil fuel boiler plant, and removing pollutants from the flue gas, is disclosed. In a first section of the apparatus, heat exchange cools the flue gas to just above the condensation point of water, and condensed H.sub.2 SO.sub.4 is collected. In a second section, the gas is cooled further and an acid-containing condensate is collected.
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Unit Processes and Principle of Chemical Engineering by John C. Olsen, PhD. D.Sc.
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