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2 360 868

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(51)

IPC

C02F1/28(2006-01-01)

B01J20/28(2006-01-01)

(21) (22)

Application

2008121036/15, 2008-05-26

(24)

Start date

2008-05-26

(22)

Actual filing date

2008-05-26

(45)

Published

2009-07-10

(72)

Inventor

Svatovskaja Larisa BorisovnaShershneva Marija VladimirovnaMaslennikova Ljudmila LeonidovnaPuzanova Julija Evgen'Evna

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Universitet Putej Soobshchenija"

METHOD OF SEWAGE WATER PURIFICATION FROM COPPER IONS Russian patent published in 2009 - IPC C02F1/28 B01J20/28

Abstract RU 2360868 C1

FIELD: chemistry.

SUBSTANCE: method of sewage water purification from copper ions includes filtration through layer of sorbate, as which, wastes of milted foam gypsum are applied.

EFFECT: reduction of purification costs.

1 tbl, 1 ex

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RU 2 360 868 C1

Authors

Svatovskaja Larisa Borisovna

Shershneva Marija Vladimirovna

Maslennikova Ljudmila Leonidovna

Puzanova Julija Evgen'Evna

Dates

2009-07-10—Published

2008-05-26—Filed