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RU

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2 839 121

(13)

C1

(51)

IPC

C22B34/22(2006-01-01)

C01G31/02(2006-01-01)

C22B3/04(2006-01-01)

(21) (22)

Application

2024102177, 2024-01-29

(24)

Start date

2024-01-29

(22)

Actual filing date

2024-01-29

(45)

Published

2025-04-28

(72)

Inventor

Gun TszyanfenLo SyaoChzhu BinsinLi GujinTyan YuntszyueChzhan KajsyaoShao Chzhibin

(73)

Holder

Khokhaj Universiti

METHOD OF EXTRACTING VANADIUM BY HYDROMETALLURGICAL TREATMENT Russian patent published in 2025 - IPC C22B34/22 C01G31/02 C22B3/04 

Abstract RU 2839121 C1

FIELD: hydrometallurgical processing.

SUBSTANCE: extraction of vanadium from a vanadium-containing solution involves addition of a metal salt containing Li+, Na+, K+, Mg2+, Ca2+, Cu2+ or Zn2+, into a vanadium-containing solution, adding a polymer electret to said solution and stirring this solution at temperature of 20 to 100 °C. Reaction is carried out, filtered with extraction of vanadium.

EFFECT: method provides higher efficiency of vanadium deposition, prevents pollution of environment with liquid nitrogen-containing wastes and ammonia.

8 cl, 9 dwg, 7 ex

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RU 2 839 121 C1

Authors

Gun Tszyanfen

Lo Syao

Chzhu Binsin

Li Gujin

Tyan Yuntszyue

Chzhan Kajsyao

Shao Chzhibin

Dates

2025-04-28—Published

2024-01-29—Filed

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