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2 026 827

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IPC

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Application

5045645/26, 1992-02-19

(22)

Actual filing date

1992-02-19

(45)

Published

1995-01-20

(72)

Inventor

Pobedimskij D.G.Akhmadullina F.Ju.Gabutdinov M.S.Asadullin A.Z.Gibaeva L.G.Kavieva R.R.Volkova L.A.

(73)

Holder

Kazanskoe Arendnoe Proizvodstvennoe Ob"Edinenie Sintez"

METHOD OF BIOCHEMICAL TREATMENT OF SEWAGE FROM ORGANIC SUBSTANCE Russian patent published in 1995 - IPC

Abstract RU 2026827 C1

FIELD: chemical industry. SUBSTANCE: phthaloylgelatin is added to the sewage and, additionally, proxanol with mol. mass 103 U. Phthaloylgelatin and proxanol were mixed preliminary at the ratio 1:3 and added at concentration 0.0004-0.001 wt. -% . Treatment effectiveness is increased about by 1.5-2.0 times, residual content of synthetic surface-active substances in treated flow is decreased significantly. EFFECT: improved method of sewage treatment. 2 cl, 2 tbl

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RU 2 026 827 C1

Authors

Pobedimskij D.G.

Akhmadullina F.Ju.

Gabutdinov M.S.

Asadullin A.Z.

Gibaeva L.G.

Kavieva R.R.

Volkova L.A.

Dates

1995-01-20—Published

1992-02-19—Filed

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