METHOD FOR EVAPORATION OF FOAMING SOLUTIONS Russian patent published in 2016 - IPC B01D1/12 B01D19/02 B01D1/28 

FIELD: chemistry.

SUBSTANCE: method for evaporation of foaming solutions in concentration installations, includes supply of initial solution and heating steam into evaporator with separator, separation in separator of concentrated solution and secondary steam, output of concentrated solution, condensation of heating and secondary steam and introduction of steam into separator, when foam appears in separator, part of secondary steam is removed, heated, compressed and returned into foam-formation zone of separator to destroy foam.

EFFECT: supporting degree of secondary steam condensate purification at specified calculated level without reduction of intensity of boiling of concentrated foaming solutions by extinguishing foam in case of foaming of processed solutions.

3 cl, 2 dwg