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2 062 639

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C1

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IPC

(21) (22)

Application

92005389/26, 1992-11-10

(22)

Actual filing date

1992-11-10

(45)

Published

1996-06-27

(72)

Inventor

Nazarov V.G.Zelinskij K.V.Galkin A.P.

(73)

Holder

Vostochnyj Nauchno-Issledovatel'Skij Uglekhimicheskij Institut

METHOD FOR ISOLATION OF AMMONIA FROM COKE GAS Russian patent published in 1996 - IPC

Abstract RU 2062639 C1

FIELD: processing of industrial gases. SUBSTANCE: coke gas having impurities of ammonia is fed to multistep absorption. Said absorption is carried out by drops of dispersed aqueous solution of mixture of mono- and diammonium phosphate. Number of said absorption steps is 4-15. On each of said steps separation of drops from gas stream is carried out. EFFECT: improves efficiency of the method.

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RU 2 062 639 C1

Authors

Nazarov V.G.

Zelinskij K.V.

Galkin A.P.

Dates

1996-06-27—Published

1992-11-10—Filed

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