Gas separation – Means within gas stream for conducting concentrate to collector
Patent
1989-07-03
1990-06-05
Spitzer, Robert
Gas separation
Means within gas stream for conducting concentrate to collector
55 97, B01D 4604, B01D 5110
Patent
active
049310739
ABSTRACT:
A method of improving control of atmospheric emission of particulate matter from the emission stack of coal combustion facilities which employ baghouse particle controllers is disclosed. The method involves injecting upstream of the baghouse a small but effective amount of ammonia gas and sulfur trioxide. When this is done, the pressure drop across the baghouse is less and the amount of particulate matter in the smoke stack emissions is reduced by significant amounts.
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Laudal Dennis L.
Miller Stanley J.
Spitzer Robert
The University of North Dakota School of Engineering & Mines Fou
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