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2 367 693

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(51)

IPC

C22B11/00(2006-01-01)

C22B3/02(2006-01-01)

C22B3/46(2006-01-01)

(21) (22)

Application

2008118905/02, 2008-05-13

(24)

Start date

2008-05-13

(22)

Actual filing date

2008-05-13

(45)

Published

2009-09-20

(72)

Inventor

Shipachev Vladimir AlekseevichGorneva Galina Aleksandrovna

(73)

Holder

Uchrezhdenie Rossijskoj Akademii Nauk Institut Neorganicheskoj Khimii Im. A.V.Nikolaeva Sibirskogo Otdelenija Ran

DEVICE FOR EXTRACTION OF NOBLE METALS BY CEMENT INJECTION Russian patent published in 2009 - IPC C22B11/00 C22B3/02 C22B3/46

Abstract RU 2367693 C1

FIELD: metallurgy.

SUBSTANCE: device for extraction of noble metals from solutions by cement injection contains tank and container, filled with metal-cement injector. Tank is outfitted by jacket heating and is implemented with conical end, hatch of reactants loading, branches of discharge and filling in of solutions and sealed cover. Container with metal-cement injector is located on sealed cover of tank and allows horizontal branch of feeding of solution into container. It also allows vertical branch, bottom end of which is deepened into tank for abstraction of solution from tank by means of screw electric pump. Bottom of container allows punching with diametre of openings 2.5-3 mm. Tank is implemented from titanium.

EFFECT: efficiency and operating safety of the device.

3 cl, 1 dwg, 2 ex

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RU 2 367 693 C1

Authors

Shipachev Vladimir Alekseevich

Gorneva Galina Aleksandrovna

Dates

2009-09-20—Published

2008-05-13—Filed