FIELD: devices for saturation of liquids with gases. SUBSTANCE: device has body accommodating a unit installed coaxially to form sealed chamber. The unit consists of porous plate-like bodies with longitudinal channels or porous tubes whose cavities are communicated with means for supply of liquids to them and for discharge of mixture of liquid and gas from them. Gas enters cavities of channels or tubes through porous walls of sealed chamber communicated with branch pipe for gas supply. Branch pipe is connected with body surface. Invention is applicable for supplying of drinkable liquids with gas, aeration of sewage waters, and for treatment of process fluids with gases in various industries. Device provides for production of gas bubbles in mixture from 0.2 mcm in diameter. EFFECT: highly efficient and small in sizes device. 4 cl, 2 dwg
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