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RU98105605A - METHOD FOR FLOTATION OF DIFFICULTY COPPER ORES - Google Patents

METHOD FOR FLOTATION OF DIFFICULTY COPPER ORES

Info

Publication number
RU98105605A
RU98105605A RU98105605/03A RU98105605A RU98105605A RU 98105605 A RU98105605 A RU 98105605A RU 98105605/03 A RU98105605/03 A RU 98105605/03A RU 98105605 A RU98105605 A RU 98105605A RU 98105605 A RU98105605 A RU 98105605A
Authority
RU
Russia
Prior art keywords
flotation
difficulty
copper ores
electrochemical treatment
pulp
Prior art date
Application number
RU98105605/03A
Other languages
Russian (ru)
Other versions
RU2151010C1 (en
Inventor
А.В. Фатьянов
В.П. Мязин
Е.В. Глотова
Original Assignee
Читинский государственный технический университет
Filing date
Publication date
Application filed by Читинский государственный технический университет filed Critical Читинский государственный технический университет
Priority to RU98105605A priority Critical patent/RU2151010C1/en
Priority claimed from RU98105605A external-priority patent/RU2151010C1/en
Publication of RU98105605A publication Critical patent/RU98105605A/en
Application granted granted Critical
Publication of RU2151010C1 publication Critical patent/RU2151010C1/en

Links

Claims (1)

Способ флотации труднообогатимых медных руд, включающий измельчение исходного сырья, выдерживание пульпы до достижения постоянного значения окислительно-восстановительного потенциала (Eh), электрохимическую обработку, введение реагентов и флотацию минералов меди, отличающийся тем, что после электрохимической обработки перед каждой последующей операцией проводят обработку пульпы растворами нейтральных солей, например, раствором NaCl.The flotation method of refractory copper ores, including grinding the feedstock, holding the pulp until a constant value of the redox potential (Eh), electrochemical treatment, the introduction of reagents and flotation of copper minerals, characterized in that after the electrochemical treatment, the pulp is treated with solutions before each subsequent operation neutral salts, for example, NaCl solution.
RU98105605A 1998-03-26 1998-03-26 Method for flotation of difficulty concentrated copper ores RU2151010C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU98105605A RU2151010C1 (en) 1998-03-26 1998-03-26 Method for flotation of difficulty concentrated copper ores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU98105605A RU2151010C1 (en) 1998-03-26 1998-03-26 Method for flotation of difficulty concentrated copper ores

Publications (2)

Publication Number Publication Date
RU98105605A true RU98105605A (en) 1999-12-27
RU2151010C1 RU2151010C1 (en) 2000-06-20

Family

ID=20203936

Family Applications (1)

Application Number Title Priority Date Filing Date
RU98105605A RU2151010C1 (en) 1998-03-26 1998-03-26 Method for flotation of difficulty concentrated copper ores

Country Status (1)

Country Link
RU (1) RU2151010C1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2259888C1 (en) * 2004-02-13 2005-09-10 Читинский государственный университет (ЧитГУ) Method and device for enriching carbonate-fluorite ores
RU2352402C2 (en) * 2007-04-16 2009-04-20 Государственное образовательное учреждение высшего профессионального образования "Московский государственный институт стали и сплавов" (технологический университет) Method of differential flotation of copper minerals from hard-cleaning copper ore
RU2349389C1 (en) * 2007-10-10 2009-03-20 Институт горного дела Сибирского отделения Российской академии наук Method of foam separation of collective sulphide zinc containing concentrate (versions)
WO2015113141A1 (en) 2014-01-31 2015-08-06 Goldcorp Inc. Process for separation of at least one metal sulfide compristng arsenic and/or antimony from a mixed sulfide concentrate

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI65025C (en) * 1982-11-02 1984-03-12 Outokumpu Oy FOERFARANDE FOER ATT FLOTATINSANRIKA KOMPLEXA METALLFOERENINGAR
US4460459A (en) * 1983-02-16 1984-07-17 Anschutz Mining Corporation Sequential flotation of sulfide ores
SU1807613A1 (en) * 1990-09-07 1995-11-10 Государственный научно-исследовательский институт цветных металлов "Гинцветмет" Method for nonferrous ore flotation
RU2042431C1 (en) * 1991-05-05 1995-08-27 Уральский научно-исследовательский и проектный институт медной промышленности "УНИПРОМЕДЬ" Method for floating separation of collective sulfide copper/zink concentrate
RU2044573C1 (en) * 1992-08-21 1995-09-27 Иркутский государственный научно-исследовательский институт редких и цветных металлов Gold and silver resistant oxidized ores flotation method

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