RU94013881A - METHOD OF ENRICHING SULFIDE POLYMETALLIC GOLD-CONTAINING ORES AND PRODUCTS - Google Patents

METHOD OF ENRICHING SULFIDE POLYMETALLIC GOLD-CONTAINING ORES AND PRODUCTS

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Publication number
RU94013881A
RU94013881A RU94013881/03A RU94013881A RU94013881A RU 94013881 A RU94013881 A RU 94013881A RU 94013881/03 A RU94013881/03 A RU 94013881/03A RU 94013881 A RU94013881 A RU 94013881A RU 94013881 A RU94013881 A RU 94013881A
Authority
RU
Russia
Prior art keywords
gold
flotation
collective
polymetallic
processing
Prior art date
Application number
RU94013881/03A
Other languages
Russian (ru)
Other versions
RU2055645C1 (en
Inventor
С.И. Иванков
Ю.Б. Макаров
Е.И. Любимова
З.М. Шуленина
С.И. Ануфриева
Н.Ф. Иванов
А.Н. Замотаев
Б.А. Морозов
Original Assignee
С.И. Иванков
Ю.Б. Макаров
Е.И. Любимова
З.М. Шуленина
С.И. Ануфриева
Н.Ф. Иванов
А.Н. Замотаев
Б.А. Морозов
Filing date
Publication date
Application filed by С.И. Иванков, Ю.Б. Макаров, Е.И. Любимова, З.М. Шуленина, С.И. Ануфриева, Н.Ф. Иванов, А.Н. Замотаев, Б.А. Морозов filed Critical С.И. Иванков
Priority to RU94013881/03A priority Critical patent/RU2055645C1/en
Priority claimed from RU94013881/03A external-priority patent/RU2055645C1/en
Publication of RU94013881A publication Critical patent/RU94013881A/en
Application granted granted Critical
Publication of RU2055645C1 publication Critical patent/RU2055645C1/en

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Claims (1)

Способ относится к обогащению полезных ископаемых и может быть использован при переработке как сульфидных полиметаллических золотосодержащих руд, так и при извлечении золота, серебра и цветных металлов из складируемых отходов горно-обогатительных полиметаллических комбинатов. Сущность изобретения: способ включает коллективную сульфидную флотацию в присутствии ксантогената и вспенивателя с получением коллективного концентрата и хвостов, последующую селективную флотацию коллективного концентрата с получением медно-золотого, цинкового концентратов и пиритного продукта. В коллективную сульфидную флотацию дополнительно вводят соду при соотношении бутилового ксантогената, соды и Т - 80 от 1 : 28 : 0,7 до 1 : 32 : 0,9, а пиритный продукт подвергают флотационной доводке в присутствии бутилового ксантогената, серной кислоты, медного купороса и Т - 80 при их соотношении от 1 : 30 : 0,09 : 0,4 до 1 : 34 : 0,12 : 0,6, при этом коллективную сульфидную флотацию проводят при крупности -0,2 мм (40 - 50% класса - 0,074), а флотационную доводку пиритного продукта проводят при крупности 95% - 0,044 мм. Изобретение позволяет повысить извлечение золота и цветных металлов из складируемых отходов горно-обогатительных полиметаллических комбинатов. 2 н. п. ф-лы.The method relates to the enrichment of minerals and can be used in the processing of both sulphide polymetallic gold-bearing ores and in the extraction of gold, silver and non-ferrous metals from stored waste of mining and processing polymetallic plants. The inventive method includes a collective sulfide flotation in the presence of xanthate and blowing agent with obtaining collective concentrate and tailings, the subsequent selective flotation of collective concentrate with obtaining copper-gold, zinc concentrates and pyrite product. Soda is additionally introduced into the collective sulfide flotation at the ratio of butyl xanthate, soda and T - 80 from 1: 28: 0.7 to 1: 32: 0.9, and the pyrite product is subjected to flotation finishing in the presence of butyl xanthate, sulfuric acid, copper sulfate and T - 80 with their ratio from 1: 30: 0.09: 0.4 to 1: 34: 0.12: 0.6, while the collective sulfide flotation is carried out with a particle size of -0.2 mm (40 - 50% class - 0.074), and flotation finishing of the pyrite product is carried out with a particle size of 95% - 0.044 mm. The invention allows to increase the extraction of gold and non-ferrous metals from stored waste of mining and processing polymetallic plants. 2 n. apt.
RU94013881/03A 1994-04-28 1994-04-28 Sulfide polymetal gold-bearing ores and products benefication method RU2055645C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94013881/03A RU2055645C1 (en) 1994-04-28 1994-04-28 Sulfide polymetal gold-bearing ores and products benefication method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94013881/03A RU2055645C1 (en) 1994-04-28 1994-04-28 Sulfide polymetal gold-bearing ores and products benefication method

Publications (2)

Publication Number Publication Date
RU94013881A true RU94013881A (en) 1995-12-27
RU2055645C1 RU2055645C1 (en) 1996-03-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU94013881/03A RU2055645C1 (en) 1994-04-28 1994-04-28 Sulfide polymetal gold-bearing ores and products benefication method

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RU (1) RU2055645C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2555280C1 (en) * 2014-01-21 2015-07-10 Общество с ограниченной ответственностью "ПромГео" Method of concentration of poor and balanced silver-containing sulphide ores and concentration tailings
CN106076654B (en) * 2016-06-29 2019-02-05 昆明理工大学 A kind of microemulsion collecting agent

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