ABSORBENT OF SULFUR DIOXIDE Russian patent published in 1995 - IPC

Abstract RU 2026721 C1

FIELD: gas cleaning. SUBSTANCE: used as absorbent of sulfur dioxide is concentrate of ketosulfides produced by condensation of acetone with mixture of formaldehyde and gas-condensate. Absorbing capacity of 1 g of absorbent is 275 mg of sulfur dioxide. EFFECT: higher efficiency.

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RU 2 026 721 C1

Authors

Ulendeeva A.D.

Ljapina N.K.

Baeva L.A.

Dates

1995-01-20Published

1992-03-25Filed