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A1

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Application

4679156/26, 1989-04-14

(22)

Actual filing date

1989-04-14

(45)

Published

1994-03-30

(72)

Inventor

Marshneva V.I.Dubkov K.A.Mokrinskij V.V.Rachkovskaja L.N.Frolova I.I.Burylin S.Ju.Sokolovskij V.D.

METHOD OF PURIFICATION OF EXHAUST GASES FROM NITROGEN OXIDES AND SULFUR DIOXIDE Russian patent published in 1994 - IPC

Abstract SU 1697378 A1

FIELD: chemical technology, inorganic compounds. SUBSTANCE: method involves the use of catalyst vanadium-carbon of the following composition, wt. -% : V2O5 5-20; carbon 10-40, and carrier (Al2O3, SiO2 aluminosilicate) - the rest. Invention ensures to enhance output of purification from nitrogen oxide and hydrogen sulfide up to 19.1 and 43.0 g-mole NO and H2S, respectively, as compared with prototype (5.0 g-mole NO and 23.8 g-mole H2S/ 1 l catalyst / 1 h). EFFECT: enhanced effectiveness of purification. 1 tbl

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SU 1 697 378 A1

Authors

Marshneva V.I.

Dubkov K.A.

Mokrinskij V.V.

Rachkovskaja L.N.

Frolova I.I.

Burylin S.Ju.

Sokolovskij V.D.

Dates

1994-03-30—Published

1989-04-14—Filed

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