EA200901228A1 - METHOD FOR PROCESSING RAW MATERIALS CONTAINING PRECIOUS METALS AND SULFIDES - Google Patents

METHOD FOR PROCESSING RAW MATERIALS CONTAINING PRECIOUS METALS AND SULFIDES

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Publication number
EA200901228A1
EA200901228A1 EA200901228A EA200901228A EA200901228A1 EA 200901228 A1 EA200901228 A1 EA 200901228A1 EA 200901228 A EA200901228 A EA 200901228A EA 200901228 A EA200901228 A EA 200901228A EA 200901228 A1 EA200901228 A1 EA 200901228A1
Authority
EA
Eurasian Patent Office
Prior art keywords
raw materials
materials containing
sulfides
processing
precious metals
Prior art date
Application number
EA200901228A
Other languages
Russian (ru)
Other versions
EA017438B1 (en
Inventor
Андрей Владимирович Богородский
Юрий Евгеньевич Емельянов
Станислав Васильевич Баликов
Original Assignee
Открытое Акционерное Общество "Иркутский Научно-Исследовательский Институт Благородных И Редких Металлов И Алмазов", Оао "Иргиредмет"
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 Открытое Акционерное Общество "Иркутский Научно-Исследовательский Институт Благородных И Редких Металлов И Алмазов", Оао "Иргиредмет" filed Critical Открытое Акционерное Общество "Иркутский Научно-Исследовательский Институт Благородных И Редких Металлов И Алмазов", Оао "Иргиредмет"
Priority to EA200901228A priority Critical patent/EA017438B1/en
Publication of EA200901228A1 publication Critical patent/EA200901228A1/en
Publication of EA017438B1 publication Critical patent/EA017438B1/en

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  • Manufacture And Refinement Of Metals (AREA)

Abstract

Изобретение относится к области металлургии благородных металлов, в частности к гидрометаллургической переработке сырья, содержащего благородные металлы и сульфиды. Способ переработки сырья, содержащего благородные металлы и сульфиды, включающий смешивание сырья с водой или раствором серной кислоты и галогенид ионом и обработку смеси в автоклаве с подачей кислорода. Новым является то, что в состав смеси, направляемой на автоклавную обработку сырья, дополнительно вводят сорбент на основе углерода и отделение сорбента, насыщенного благородными металлами, от пульпы автоклавной обработки сырья.The invention relates to the field of metallurgy of noble metals, in particular to the hydrometallurgical processing of raw materials containing precious metals and sulfides. A method of processing raw materials containing noble metals and sulphides, comprising mixing the raw material with water or a solution of sulfuric acid and a halide ion and treating the mixture in an autoclave with oxygen. New is the fact that the composition of the mixture, sent to the autoclave processing of raw materials, additionally introduces a carbon-based sorbent and separation of the sorbent, rich in noble metals, from the autoclave processing pulp of the raw materials.

EA200901228A 2009-09-02 2009-09-02 Method for treatment of precious metals and sulphide-bearing raw materials EA017438B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EA200901228A EA017438B1 (en) 2009-09-02 2009-09-02 Method for treatment of precious metals and sulphide-bearing raw materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EA200901228A EA017438B1 (en) 2009-09-02 2009-09-02 Method for treatment of precious metals and sulphide-bearing raw materials

Publications (2)

Publication Number Publication Date
EA200901228A1 true EA200901228A1 (en) 2011-04-29
EA017438B1 EA017438B1 (en) 2012-12-28

Family

ID=44356306

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200901228A EA017438B1 (en) 2009-09-02 2009-09-02 Method for treatment of precious metals and sulphide-bearing raw materials

Country Status (1)

Country Link
EA (1) EA017438B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2625146C2 (en) * 2015-11-03 2017-07-11 Открытое акционерное общество "Иркутский научно-исследовательский институт благородных и редких металлов и алмазов" ОАО "Иргиредмет" Method of extracting precious metals from forged gold-sulfide raw material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5071477A (en) * 1990-05-03 1991-12-10 American Barrick Resources Corporation of Toronto Process for recovery of gold from refractory ores
RU2049192C1 (en) * 1991-10-28 1995-11-27 Вячеслав Ильич Петроченко Device for placing concrete
RU2268316C1 (en) * 2005-01-24 2006-01-20 Общество с ограниченной ответственностью "Геохим" Method of sorption leaching of metals at reduced reagent treatment
US9039806B2 (en) * 2006-05-15 2015-05-26 International Pgm Technologies Recycling of solids in oxidative pressure leaching of metals using halide ions

Also Published As

Publication number Publication date
EA017438B1 (en) 2012-12-28

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Legal Events

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY MD TJ TM