Gas and liquid contact apparatus – Contact devices – Wet baffle
Patent
1982-07-14
1985-04-23
Chiesa, Richard L.
Gas and liquid contact apparatus
Contact devices
Wet baffle
261DIG11, 428182, B01F 304
Patent
active
045129380
ABSTRACT:
A packing sheet for a heat exchange packing has an undulating shape composed of a first substantially transversely extending sine wave superimposed with a second substantially longitudinally extending sine wave. A plurality of substantially longitudinally extending recesses and a plurality of substantially transversely extending recesses each having an undulating surface are thereby defined.
A plurality of the packing sheets may be disposed in vertical parallel relationship with alternate sheets reversed to form a heat exchange packing in which the facing recesses define substantially vertically extending channels and the facing recesses define substantially transversely extending channels. The channels present a low pressure drop to liquid to be cooled and to a cooling gas and yet provide tortuous paths for the liquid and gas. Thus, the packing is able to provide efficient heat exchange and yet have a low power requirement.
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patent: 4296050 (1981-10-01), Meier
patent: 4344899 (1982-08-01), Monjoie
patent: 4385012 (1983-05-01), Priestley
Jones Bryan E.
Kunesch Anthony M.
Chiesa Richard L.
Film Cooling Towers Limited
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