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2 110 470

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Application

95101762/25, 1995-02-06

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Actual filing date

1995-02-06

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Published

1998-05-10

(72)

Inventor

Istomin S.P.Veselkov V.V.Kulikov B.P.Ragozin L.V.Mjasnikova S.G.Konnova N.A.Zaruba A.A.Pivnev A.I.

(73)

Holder

Tovarishchestvo S Ogranichennoj Otvetstvennost'Ju I Malootkhodnye Tekhnologii"

METHOD FOR PRODUCTION OF HYDROGEN FLUORIDE Russian patent published in 1998 - IPC

Abstract RU 2110470 C1

FIELD: production of hydrogen fluoride. SUBSTANCE: method is carried out by decomposition of fluoro-containing materials with sulfuric acid. Highly dispersed waste of electrolytic production of aluminium is used as said fluoro-containing products, mass ratio of waste and sulfuric acid is (0.65-0.75): 1, respectively. EFFECT: improved efficiency of the method. 2 tbl

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RU 2 110 470 C1

Authors

Istomin S.P.

Veselkov V.V.

Kulikov B.P.

Ragozin L.V.

Mjasnikova S.G.

Konnova N.A.

Zaruba A.A.

Pivnev A.I.

Dates

1998-05-10—Published

1995-02-06—Filed

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