FIELD: process engineering.
SUBSTANCE: invention relates to physical-chemical treatment of aqueous solutions of mineral salts, particularly, to evaporation of fluid wastes. proposed method comprises evaporation of mineral salts by direct fire caused by combustion of fuel pulsating at resonance frequency, solid phase crystallisation and separation from evaporated solution with withdrawal of clean water from gas-vapor mix heating the solution fed for evaporation.
EFFECT: higher efficiency of evaporation.
3 cl, 1 dwg
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METHOD OF INCINERATING WASTE LIQUORS | 0 |
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SU1545026A1 |
Authors
Dates
2013-10-10—Published
2012-03-28—Filed