Pollution control system

Details Pollution control system Pollution control system

1982-03-08

1984-09-25

Nozick, Bernard

Gas separation

Means within gas stream for conducting concentrate to collector

34 80, 55 90, 55 85, 55259, 55122, B01D 4700, B03C 300

Patent

active

044733801

ABSTRACT:
A pollution control system is disclosed wherein condensable pollutants are removed from a high-temperature gas stream by counterflow contact in a vertical tower with downwardly flowing, relatively cool absorbent oil. The absorbent is at a sufficiently low temperature so as to rapidly condense a portion of the pollutants in order to form a fog of fine droplets of pollutant entrained by the gas stream, which fog is incapable of being absorbed by the absorbent. The remainder of the condensable pollutants is removed by downwardly flowing absorbent oil, and the gas and entrained fog are directed from the tower to gas/droplet separation means, such as an electrostatic precipitator. The fog is thereby separated from the gas and substantially pollutant-free gas is discharged to the atmosphere.

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patent: 3325973 (1967-06-01), Illingworth
patent: 3369344 (1968-02-01), Jackson et al.
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patent: 4028072 (1977-06-01), Braun et al.
patent: 4145191 (1979-03-01), Kunchal et al.
patent: 4343096 (1982-08-01), Bergland
patent: 4378236 (1983-03-01), Helms
Choosing the Right Ink for the Particular Job, General Printing Div. Sun Chem.-American Ink Maker, 4/1947, pp. 23-27.

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