METHOD AND PLANT FOR SEPARATION OF ORGANIC ADMIXTURES FROM WASTE WATER BY FLOATATION Russian patent published in 1997 - IPC

Abstract RU 2077492 C1

FIELD: cleaning waste water from dissolved and suspended petroleum products, waste oil and lubricants. SUBSTANCE: plant has chamber with lines for supply of starting liquid, superheated and subcooled gases and nozzle tip connected with gas supply line and oriented along surface. method consists in passing the superheated and subcooled gases through liquid being treated; gas media are fed in form of coaxial ionized flows, liquid to be treated being fed to gaps between gas media. EFFECT: enhanced efficiency. 3 cl, 2 dwg

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RU 2 077 492 C1

Authors

Plugin Aleksandr Illarionovich

Dates

1997-04-20—Published

1992-12-25—Filed