Removing contaminants from a gas stream

Details Removing contaminants from a gas stream Removing contaminants from a gas stream

1988-08-05

1991-04-09

Lusignan, Michael

Coating processes

Particles, flakes, or granules coated or encapsulated

134 17, 134 31, 134 33, 264 7, 264 8, 427420, 427425, B05D 700

Patent

active

050063693

ABSTRACT:
A process for removing contaminants such as phenolic-containing dusts and mists from an inert gaseous process stream by contacting the gaseous stream with an aqueous alkali metal hydroxide solution whereby the contaminants react with the alkali metal hydroxide to produce alkali metal salts of the contaminant compounds and produce water soluble contaminant salts.

REFERENCES:
patent: 3711254 (1973-01-01), McGowan et al.
patent: 3991225 (1976-11-01), Blouin
patent: 3998180 (1976-12-01), Hawkins et al.

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