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2 036 720

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IPC

(21) (22)

Application

5056967/04, 1992-07-28

(22)

Actual filing date

1992-07-28

(45)

Published

1995-06-09

(72)

Inventor

Dobkina E.I.Kuznetsova S.M.Larionov A.M.Margolin E.V.Burkat V.S.Dobrovinskaja N.A.Smola V.I.Usachev A.V.Tubolkin A.F.Garms A.Ja.Bukalov V.P.Levanova N.K.

(73)

Holder

Sankt-Peterburgskij Tekhnologicheskij Institut

CATALYST FOR OXIDATION OF SULFUR DIOXIDE Russian patent published in 1995 - IPC

Abstract RU 2036720 C1

FIELD: production of sulfuric acid. SUBSTANCE: catalyst for oxidation of sulfur dioxide contains, mas.%: vanadium pentoxide 6.0-10.0; potassium oxide 8.0-12; sulfur 8.0-20.0 in terms of sulfur trioxide; the balance, carrier. Used as catalyst carrier is dusty silicic wastes of silicon production. EFFECT: higher efficiency. 1 tbl

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RU 2 036 720 C1

Authors

Dobkina E.I.

Kuznetsova S.M.

Larionov A.M.

Margolin E.V.

Burkat V.S.

Dobrovinskaja N.A.

Smola V.I.

Usachev A.V.

Tubolkin A.F.

Garms A.Ja.

Bukalov V.P.

Levanova N.K.

Dates

1995-06-09—Published

1992-07-28—Filed