Dual-type air purification system

Details Dual-type air purification system Dual-type air purification system

2006-04-11

2006-04-11

Lawrence, Frank M. (Department: 1724)

Gas separation: processes

Liquid contacting

In plural serial stages

C095S225000, C096S297000

Reexamination Certificate

active

07025809

ABSTRACT:
An air purification system for treating pollutants in a gas stream. The air purification system includes a housing with a plurality of nozzles, an acidic water supply device and an alkaline water supply device. The housing introduces the gas stream. The acidic water supply device supplies acidic water for first nozzles to spray acidic mist. The alkaline water supply device supplies alkaline water for second nozzles to spray alkaline mist. The acidic mist and alkaline mist neutralize acidic gas and alkaline gas contained in the gas stream.

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patent: 2002/0011150 (2002-01-01), Wakamatsu et al.

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