FIELD: process engineering.
SUBSTANCE: invention relates to treatment of fluids by gases and can be used for gasification and aeration of process fluids, water and sewage treatment. Method consists in feeding fluid in hydraulic system, forcing gas through porous elements, mixing fluid and gas and discharging produced mix into hydraulic system. Said porous elements feature 42-48% porosity of membrane layer with pore size of over 0.01 mcm. Reagent or reagents are added to fluid prior to and/or after mixing it with gas. Porous elements are arranged in hydraulic system pipeline and/or in hydraulic system tank. Note here that pressure of gas and fluid in every subsequent element is kept higher than in previous element. Note also that fluid and gas are directed in porous elements in counter flow.
EFFECT: complex physical-chemical treatment of fluid using reagents, improved conditions of saturating fluid with gas.
4 cl, 7 ex, 4 dwg
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