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2 311 955

(13)

(51)

IPC

B01J20/30(2006-01-01)

B01J20/16(2006-01-01)

(21) (22)

Application

2006115100/15, 2006-05-02

(24)

Start date

2006-05-02

(22)

Actual filing date

2006-05-02

(45)

Published

2007-12-10

(72)

Inventor

Osadchenko Ivan MikhajlovichGorlov Ivan FedorovichSpivak Marina EfimovnaDikusarov Vjacheslav Gennad'Evich

(73)

Holder

Gosudarstvennoe Uchrezhdenie Volgogradskij Nauchno-Issledovatel'Skij Tekhnologicheskij Institut Mjaso-Molochnogo Skotovodstva I Pererabotki Produktsii Zhivotnovodstva Rossel'Khozakademii Vniti Mms I Ppzh Rossel'Khozakademii)

MINERAL-BASED SORBENT PREPARATION PROCESS Russian patent published in 2007 - IPC B01J20/30 B01J20/16

Abstract RU 2311955 C1

FIELD: sorbents.

SUBSTANCE: invention relates to technology of preparing mineral-based sorbents that can be used to treat aqueous solution containing heavy metals. Process according to invention employs siliceous zeolite ore from Volgograd deposit, which is crushed and dried at 120-130^°C for 3.0-3.5^°C.

EFFECT: increased sorbent efficiency.

2 ex

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RU 2 311 955 C1

Authors

Osadchenko Ivan Mikhajlovich

Gorlov Ivan Fedorovich

Spivak Marina Efimovna

Dikusarov Vjacheslav Gennad'Evich

Dates

2007-12-10—Published

2006-05-02—Filed