Dependence Of Heat Transfer Intensity On Foam
Flow Direction
Author(s)
J. Gylys, S. Sinkunas & T. Zdankus
Abstract
Two-phase flows of water and water vapour (liquid and gas) are very frequent in
thermal energy systems where evaporation or condensation processes take place.
The intensity of many technological processes depends on the inter-contact
surface size of both phases (liquid and gas). Foam is distinguished by especially
large inter-phase contact surface and can be applied for the conduction of
different purpose heat and mass exchanges. Apparatus with foam flow are
suitable for use in different technologies like heat exchangers, the food industry,
and the chemical and oil processing industry. Statically stable liquid foam until
now has been used in technologic systems rather seldom, although the usage of
this type of foam as a heat transfer agent in foam equipment has a number of
advantages in comparison with one
Keywords
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