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2 245 935

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IPC

(21) (22)

Application

2003135530/02, 2003-12-05

(24)

Start date

2003-12-05

(22)

Actual filing date

2003-12-05

(45)

Published

2005-02-10

(72)

Inventor

Buchikhin E.P.Kuznetsov A.Ju.Shatalov V.V.

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Nauchno-Issledovatel'Skij Institut Khimicheskoj Tekhnologii"

METHOD FOR TIN RECOVERY FROM WASTE PRODUCT Russian patent published in 2005 - IPC

Abstract RU 2245935 C1

FIELD: reprocessing of waste metals.

SUBSTANCE: claimed method includes waste treating with chlorine in presence of carbon tetrachloride at 20-60⁰C followed by tin deposition with ammonia hydroxide solution. Method of present invention is useful in tin recovery from debris and other metal tin-containing waste.

EFFECT: simple and selective method; simplified equipment.

1 ex

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RU 2 245 935 C1

Authors

Buchikhin E.P.

Kuznetsov A.Ju.

Shatalov V.V.

Dates

2005-02-10—Published

2003-12-05—Filed