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2 072 317

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IPC

(21) (22)

Application

4952458/26, 1991-06-28

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Actual filing date

1991-06-28

(45)

Published

1997-01-27

(72)

Inventor

Eremin O.G.Zorij Z.V.Baryshev A.A.Seljandin S.V.Polosukhin V.A.Orlov V.N.Eremina G.A.Timoshenko M.V.Makarov D.F.

(73)

Holder

Gosudarstvennyj Nauchno-Issledovatel'Skij Institut Tsvetnykh Metallov

METHOD FOR PRODUCTION OF ELEMENTAL SULFUR Russian patent published in 1997 - IPC

Abstract RU 2072317 C1

FIELD: production of sulfur of waste gases. SUBSTANCE: natural gas is fed in settle zone of metallurgical furnace, its quantity is 0.5-4.0 % of its total being used volume. Volume ratio CH₄/O₂ in it is 1.05-1.3. Degree of conversion of SO₂ into elemental sulfur is 64-65 %. EFFECT: increases degree of conversion sulfur dioxide into elemental sulfur, stabilizes the temperature of the process. 1 tbl

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RU 2 072 317 C1

Authors

Eremin O.G.

Zorij Z.V.

Baryshev A.A.

Seljandin S.V.

Polosukhin V.A.

Orlov V.N.

Eremina G.A.

Timoshenko M.V.

Makarov D.F.

Dates

1997-01-27—Published

1991-06-28—Filed