Gas and liquid contact apparatus – With liquid separations – On inlet
Patent
1999-08-16
2000-12-05
Smith, Duane S.
Gas and liquid contact apparatus
With liquid separations
On inlet
95235, 261DIG54, B01D 4706, B01D 4710
Patent
active
061549096
ABSTRACT:
In a method for suppressing the formation of sulfuric acid aerosols in exhaust gas purification systems, the exhaust gas is presprayed with water so that the temperature does not drop below the dew point of sulfuric acid in the exhaust gas, with this spraying taking place upstream from the gas scrubber, upstream from a prescrubber present in addition to the gas scrubber or upstream from a heat exchanger which is in turn upstream from the scrubber, and the gaseous sulfuric acid is absorbed by the water before the temperature drops below the dew point of the sulfuric acid.
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Dieckmann Hans-Joachim
Gutberlet Heinz
Preussen Electra Engineering GmbH
Smith Duane S.
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