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2 057 061

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C1

(51)

IPC

(21) (22)

Application

93030636/26, 1993-06-10

(22)

Actual filing date

1993-06-10

(45)

Published

1996-03-27

(72)

Inventor

Kuvshinov G.G.Mogil'Nykh Ju.I.

(73)

Holder

Institut Kataliza Im.G.K.Boreskova So Ran

METHOD FOR SULFUR PRODUCTION Russian patent published in 1996 - IPC

Abstract RU 2057061 C1

FIELD: gas processing industry. SUBSTANCE: method for sulfur production consists in oxidation of hydrogen sulfide with oxygen-containing gas at 150-325 C in fluidized bed of catalyst. Method includes the following operations: supply into fluidized bed of hydrogen sulfide and oxygen-containing gases; condensation and separation of sulfur from reaction product at outlet of fluidized bed; supply of produced gas to the next oxidation stage; maintenance of fluidized state for, at least, the first two oxidation stages. Supply of oxygen containing gases to each stage should satisfy the inequality given in the invention description. EFFECT: higher efficiency. 1 tbl

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RU 2 057 061 C1

Authors

Kuvshinov G.G.

Mogil'Nykh Ju.I.

Dates

1996-03-27—Published

1993-06-10—Filed

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