METHOD OF AIR TREATMENT FROM ORGANIC OXYGEN-CONTAINING SUBSTANCES Russian patent published in 1997 - IPC

Abstract RU 2071815 C1

FIELD: biotechnology. SUBSTANCE: method involves treatment of air from ethyl acetate, butyl acetate and cyclohexanone. Air with impurities is passed through the wetted vegetable material impregnated with nutrient solution for microscopic fungi development. Nutrient solution is prepared on lignosulfonate solution. Solution has, g/l: NaNO₃ 3; KH₂PO₄ 1; MgSO₄ 0.015, and KCl 0.5. Preferably, the nutrient solution is used as the whey. EFFECT: improved method of treatment. 3 cl

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RU 2 071 815 C1

Authors

Perchugov Gennadij Jakovlevich

Dates

1997-01-20—Published

1992-04-27—Filed