FIELD: liquid-gas interaction, in particular, in evaporating in film fluid flow. SUBSTANCE: polymer piezo-film is fastened to heat transfer surface in an apparatus provided for liquid-gas interaction. Oscillation generator is connected to the film. Apparatus vessel is sealed. EFFECT: increased uniformity in distribution of energy put into liquid film, improved product purity, simplified apparatus design. 2 dwg
Authors
Dates
1996-05-27—Published
1993-09-29—Filed