EA201900303A1 - METHOD FOR PROCESSING ORE, LOW-GRADE CONCENTRATES AND INDUSTRIAL COPPER WASTE - Google Patents

METHOD FOR PROCESSING ORE, LOW-GRADE CONCENTRATES AND INDUSTRIAL COPPER WASTE

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Publication number
EA201900303A1
EA201900303A1 EA201900303A EA201900303A EA201900303A1 EA 201900303 A1 EA201900303 A1 EA 201900303A1 EA 201900303 A EA201900303 A EA 201900303A EA 201900303 A EA201900303 A EA 201900303A EA 201900303 A1 EA201900303 A1 EA 201900303A1
Authority
EA
Eurasian Patent Office
Prior art keywords
concentrates
copper
manganese
raw materials
iron
Prior art date
Application number
EA201900303A
Other languages
Russian (ru)
Other versions
EA037155B1 (en
Inventor
Калкаман Жумашев
Айтбала Нарембекова
Бауыржан Боранбаевич Катренов
Абдурасул Алдашевич Жарменов
Алма Жолдасовна ТЕРЛИКБАЕВА
Original Assignee
Калкаман Жумашев
Айтбала Нарембекова
Бауыржан Боранбаевич Катренов
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 Калкаман Жумашев, Айтбала Нарембекова, Бауыржан Боранбаевич Катренов filed Critical Калкаман Жумашев
Priority to EA201900303A priority Critical patent/EA037155B1/en
Publication of EA201900303A1 publication Critical patent/EA201900303A1/en
Publication of EA037155B1 publication Critical patent/EA037155B1/en

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  • Manufacture And Refinement Of Metals (AREA)

Abstract

Изобретение относится к области металлургии металлов и может быть применено при получении товарных концентратов меди из различного вида медьсодержащего сырья, а также для вскрытия благородных металлов, например при переработке золото-мышьяковых концентратов. Техническим результатом является повышение степени извлечения целевых компонентов в богатый сульфидный концентрат без пустой породы, пригодный для бесшлаковой плавки на черновую медь. Это достигается тем, что способ переработки руд, низкосортных концентратов и техногенных отходов меди, включающий стадии дробления, измельчения, обогащения, сгущения, фильтрации и выщелачивания в присутствии окислителей и комплексообразователей при нагреве пульпы, согласно изобретению в качестве источника окислителей используют природное сырье или техногенные отходы, содержащие железо (III), марганец (IV), некондиционные концентраты железа (III), марганца (IV) или железо-марганцевые (IV) руды и некондиционные концентраты или шламы глиноземного производства, далее их подвергают кислотному выщелачиванию, затем полученный раствор используют для выщелачивания сырья цветных металлов, в частности меди, фильтрат после отделения кека перерабатывают известными приемами в металлургии.The invention relates to the field of metal metallurgy and can be used in the production of commercial copper concentrates from various types of copper-containing raw materials, as well as for the opening of precious metals, for example, in the processing of gold-arsenic concentrates. The technical result is to increase the degree of extraction of target components into a rich sulphide concentrate without waste rock, suitable for slag-free smelting for blister copper. This is achieved by the fact that the method of processing ores, low-grade concentrates and man-made copper wastes, including the stages of crushing, grinding, enrichment, thickening, filtration and leaching in the presence of oxidants and complexing agents when heating the pulp, according to the invention, natural raw materials or man-made wastes are used as a source of oxidants containing iron (III), manganese (IV), substandard concentrates of iron (III), manganese (IV) or iron-manganese (IV) ores and substandard concentrates or sludge of alumina production, then they are subjected to acid leaching, then the resulting solution is used for leaching raw materials of non-ferrous metals, in particular copper, the filtrate after separation of the cake is processed by known methods in metallurgy.

EA201900303A 2019-05-17 2019-05-17 Method for processing ores, low-quality concentrates and technogenic copper waste EA037155B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EA201900303A EA037155B1 (en) 2019-05-17 2019-05-17 Method for processing ores, low-quality concentrates and technogenic copper waste

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EA201900303A EA037155B1 (en) 2019-05-17 2019-05-17 Method for processing ores, low-quality concentrates and technogenic copper waste

Publications (2)

Publication Number Publication Date
EA201900303A1 true EA201900303A1 (en) 2020-11-30
EA037155B1 EA037155B1 (en) 2021-02-12

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Family Applications (1)

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EA201900303A EA037155B1 (en) 2019-05-17 2019-05-17 Method for processing ores, low-quality concentrates and technogenic copper waste

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EA (1) EA037155B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114934190A (en) * 2022-05-13 2022-08-23 云南铜业股份有限公司西南铜业分公司 Top-blowing co-processing method of copper-containing material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1280902A1 (en) * 1984-12-10 1996-04-10 Институт химии Дальневосточного научного центра АН СССР Method of processing copper-bismuth sulfide products and concentrates
RU2133293C1 (en) * 1998-11-03 1999-07-20 Акционерное общество открытого типа "Уралэлектромедь" Method of processing copper-containing stock
FI116070B (en) * 2003-07-17 2005-09-15 Outokumpu Oy Procedure for making gills
CA2760438C (en) * 2009-04-30 2019-01-08 World Resources Company Process for recovering metals and metal compounds from mined ore and other metal-bearing raw source materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114934190A (en) * 2022-05-13 2022-08-23 云南铜业股份有限公司西南铜业分公司 Top-blowing co-processing method of copper-containing material
CN114934190B (en) * 2022-05-13 2024-05-24 云南铜业股份有限公司西南铜业分公司 Top-blowing cooperative treatment method for copper-containing material

Also Published As

Publication number Publication date
EA037155B1 (en) 2021-02-12

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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 KZ KG TJ TM RU