Air cleaning apparatus and method for cleaning air

Details Air cleaning apparatus and method for cleaning air Air cleaning apparatus and method for cleaning air

2006-12-12

2006-12-12

Chiesa, Richard L. (Department: 1724)

Gas separation: processes

Liquid contacting

On surface extending mass

C095S211000, C096S290000, C261S094000, C422S024000, C977S903000

Reexamination Certificate

active

07147692

ABSTRACT:
The method involves contacting the air with an aqueous or non-aqueous liquid in a stand-alone system. The air may be brought into contact with the liquid using a number of different types of apparatus, including a packed column scrubber. The liquid may be non-evaporative.

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Tsair-Wang Chung, Tushar K. Ghosh, Anthony L. Hines, and Davor Novosel; Dehumidification of Moist Air With Simultaneous Removal of Selected Indoor Pollutants by Triethylene Glycol Solutions in a Packed-Bed Absorber, Separation Science and Technology, 1995, vol. 30, pp. 1807-1832.
Author Unknown, Venta-Airwsher Air Purifier/Humidifier, date unknown (but may be prior to filing date of application), Best Vacuum, Inc., Chicago, Illinois.

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