BG101636A - Method for copper and precious metals extraction from waste products of the copper mining manufacture - Google Patents

Method for copper and precious metals extraction from waste products of the copper mining manufacture

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Publication number
BG101636A
BG101636A BG101636A BG10163697A BG101636A BG 101636 A BG101636 A BG 101636A BG 101636 A BG101636 A BG 101636A BG 10163697 A BG10163697 A BG 10163697A BG 101636 A BG101636 A BG 101636A
Authority
BG
Bulgaria
Prior art keywords
copper
precious metals
extraction
waste products
stage
Prior art date
Application number
BG101636A
Other languages
Bulgarian (bg)
Inventor
Марин БЛАГИЕВ
Фратьо Генчев
Пенчо ЛЕСИДРЕНСКИ
Александър Александров
Иван Кесяков
Борис Атанасов
Пенчо Геров
Юрий БЛАГИЕВ
Original Assignee
Марин БЛАГИЕВ
Фратьо Генчев
Пенчо ЛЕСИДРЕНСКИ
Александър Александров
Иван Кесяков
Борис Атанасов
Пенчо Геров
Юрий БЛАГИЕВ
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Марин БЛАГИЕВ, Фратьо Генчев, Пенчо ЛЕСИДРЕНСКИ, Александър Александров, Иван Кесяков, Борис Атанасов, Пенчо Геров, Юрий БЛАГИЕВ filed Critical Марин БЛАГИЕВ
Priority to BG101636A priority Critical patent/BG101636A/en
Publication of BG101636A publication Critical patent/BG101636A/en

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  • Manufacture And Refinement Of Metals (AREA)

Abstract

The invention relates to hydrometallurgical method for theextraction of copper and precious metals, in particular fromgypsum-aresnite slurry and flotation fayalite wastes from thedressing of copper slag. In the first stage the slurries aresubjected to agitation sulphur acid copper extraction by wastesulphur acid solutions. In the second stage undissolved residue isseparated for a subsequent extraction of the precious metals, andthe acid solutions are used for agitation extraction of iron andcopper from the flotation slurry waste.2 claims, 1 figure
BG101636A 1997-06-18 1997-06-18 Method for copper and precious metals extraction from waste products of the copper mining manufacture BG101636A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BG101636A BG101636A (en) 1997-06-18 1997-06-18 Method for copper and precious metals extraction from waste products of the copper mining manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG101636A BG101636A (en) 1997-06-18 1997-06-18 Method for copper and precious metals extraction from waste products of the copper mining manufacture

Publications (1)

Publication Number Publication Date
BG101636A true BG101636A (en) 1998-12-30

Family

ID=3927097

Family Applications (1)

Application Number Title Priority Date Filing Date
BG101636A BG101636A (en) 1997-06-18 1997-06-18 Method for copper and precious metals extraction from waste products of the copper mining manufacture

Country Status (1)

Country Link
BG (1) BG101636A (en)

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