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RU2001118239A - Method for the extraction of metals from ores and concentrates - Google Patents

Method for the extraction of metals from ores and concentrates

Info

Publication number
RU2001118239A
RU2001118239A RU2001118239/02A RU2001118239A RU2001118239A RU 2001118239 A RU2001118239 A RU 2001118239A RU 2001118239/02 A RU2001118239/02 A RU 2001118239/02A RU 2001118239 A RU2001118239 A RU 2001118239A RU 2001118239 A RU2001118239 A RU 2001118239A
Authority
RU
Russia
Prior art keywords
extraction
carried out
leaching
ores
concentrates
Prior art date
Application number
RU2001118239/02A
Other languages
Russian (ru)
Other versions
RU2207387C2 (en
Inventor
Джон Иванович Скороваров
Евгений Петрович Бучихин
Юрий Сергеевич Жилин
Валерий Михайлович Бочкарев
Original Assignee
ГУП "ВНИИ химической технологии"
Filing date
Publication date
Application filed by ГУП "ВНИИ химической технологии" filed Critical ГУП "ВНИИ химической технологии"
Priority to RU2001118239A priority Critical patent/RU2207387C2/en
Priority claimed from RU2001118239A external-priority patent/RU2207387C2/en
Publication of RU2001118239A publication Critical patent/RU2001118239A/en
Application granted granted Critical
Publication of RU2207387C2 publication Critical patent/RU2207387C2/en

Links

Claims (2)

1. Способ экстракционного извлечения металлов из руд и концентратов, включающий измельчение руды, кислотное выщелачивание, экстракцию, реэкстракцию металлов и промывку выщелоченного кека, отличающийся тем, измельчение проводят методом сухого помола до крупности частиц 0,1-1,0 мм, выщелачивание ведут замесом с концентрированными кислотами при содержании воды не более 20%, а экстракцию из выщелоченного сыпучего твёрдого проводят раствором известного экстрагента в озонобезопасном, негорючем разбавителе, предварительно насыщенным минеральной кислотой до концентрации 0,2 -0,3 г - экв/л.1. The method of extraction extraction of metals from ores and concentrates, including grinding ore, acid leaching, extraction, metal stripping and leaching leached cake, characterized in that the grinding is carried out by dry grinding to a particle size of 0.1-1.0 mm, leaching is carried out by mixing with concentrated acids with a water content of not more than 20%, and extraction from a leached free-flowing solid is carried out with a solution of a known extractant in an ozone-safe, non-combustible diluent pre-saturated with mineral nd acid to a concentration of 0.2 -0.3 g - eq / l. 2. Способ по п.1, отличающийся тем, что промывку сбросного кека проводят озонобезопасным негорючим разбавителем с последующей его отгонкой.2. The method according to claim 1, characterized in that the washing of the discharge cake is carried out with an ozone-safe non-combustible diluent, followed by its distillation.
RU2001118239A 2001-07-04 2001-07-04 Method of metals extraction from ores and concentrates RU2207387C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2001118239A RU2207387C2 (en) 2001-07-04 2001-07-04 Method of metals extraction from ores and concentrates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2001118239A RU2207387C2 (en) 2001-07-04 2001-07-04 Method of metals extraction from ores and concentrates

Publications (2)

Publication Number Publication Date
RU2001118239A true RU2001118239A (en) 2003-05-27
RU2207387C2 RU2207387C2 (en) 2003-06-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001118239A RU2207387C2 (en) 2001-07-04 2001-07-04 Method of metals extraction from ores and concentrates

Country Status (1)

Country Link
RU (1) RU2207387C2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2349652C2 (en) * 2007-04-17 2009-03-20 Российский химико-технологический университет им. Д.И. Менделеева Method of metal recovery from solid-phase raw-materials
RU2385963C1 (en) * 2008-09-30 2010-04-10 Российская Федерация, от имени которой выступает государственный заказчик - Государственная корпорация по атомной энергии "Росатом" Method of processing of uranium ore
RU2456244C2 (en) * 2010-08-30 2012-07-20 Федеральное государственное унитарное предприятие "Производственное объединение "Маяк" Method of processing spent fibre-glass aerosol filters
DE102012105828A1 (en) * 2012-07-02 2014-01-02 Gea Mechanical Equipment Gmbh Process for working up an emulsion formed in the hydrometallurgical recovery of a metal
CN114350945B (en) * 2021-12-31 2024-02-09 中核沽源铀业有限责任公司 Separation and recovery method for three-phase matters of wet smelting molybdenum back extraction of uranium molybdenum ore
CN115125405A (en) * 2022-05-19 2022-09-30 核工业北京化工冶金研究院 Method for processing complex low-grade uranium-containing molybdenum ore

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1497248A1 (en) * 1987-05-20 1989-07-30 Химико-металлургический институт АН КазССР Method of extracting metals from solutions
JP5929660B2 (en) * 2012-09-19 2016-06-08 Dic株式会社 Biphenol-naphthol resin, curable resin composition, cured product thereof, and printed wiring board

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