Process and apparatus for purifying waste gases

Gas separation – Means within gas stream for conducting concentrate to collector

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55 90, 55 94, 55222, 55228, 55230, 55259, 261116, 261117, 261 90, 261152, B01D 4700

Patent

active

043647502

ABSTRACT:
Process and apparatus is disclosed for purifying waste gases containing minute pollutant liquid and solid particles. The process comprises treating the gas stream with a fine spray of scrubbing liquid by introducing into the gas stream the spray of droplet size in range of 1 micron or less. The scrubbing liquid is mixed with pollutant particles to wet and enlarge them in a turbulent region without appreciably increasing the pressure of the gaseous stream. The mixed gas stream is passed out of the turbulent region to a zone for removing the enlarged conglomerated contaminate particles from the gas stream. Apparatus is disclosed in which the process is carried out.

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York--The Demister, York Co., West Orange, N.J., Bulletin 41, pp. 1-4, 4/70.

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