Air treatment by multi-stacked plate asembly

Details Air treatment by multi-stacked plate asembly Air treatment by multi-stacked plate asembly

1992-07-15

1994-03-08

Warden, Robert J.

Chemical apparatus and process disinfecting, deodorizing, preser

Process disinfecting, preserving, deodorizing, or sterilizing

Deodorizing

422 4, 422120, 422122, 422124, 422125, 4216, 4217, 55317, 55400, 55403, 55408, A61L 0900, E03D 09052, B01D 4514, B01D 5302

Patent

active

052924793

ABSTRACT:
Rotatable circular plates are stacked apart to form thin air layers therebetween. Rotation of the circular plates moves air over an air treatment material: catalyst or adsorbent. In one embodiment, the air treatment material is affixed to the surface of the circular plates. In another embodiment, the circular plates are formed from the air treatment material. The increased velocity of air relative to the circular plates causes separation of laminar flow, promotes boundary-layer turbulence near the plate surfaces, and promotes propagating stall in the air layers. These phenomena enhance the contact between the flowing air and the air treatment material.

REFERENCES:
patent: 3260039 (1966-07-01), Brown et al.
patent: 4382804 (1983-05-01), Mellor
patent: 4556539 (1985-12-01), Spector
patent: 4999302 (1991-03-01), Kahler et al.
patent: 5057128 (1991-10-01), Panzica et al.
patent: 5145648 (1992-09-01), Miyahara et al.

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