RU96105526A - METHOD OF HEAD ELECTROCHEMICAL LEACHING OF ORES - Google Patents

METHOD OF HEAD ELECTROCHEMICAL LEACHING OF ORES

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Publication number
RU96105526A
RU96105526A RU96105526/03A RU96105526A RU96105526A RU 96105526 A RU96105526 A RU 96105526A RU 96105526/03 A RU96105526/03 A RU 96105526/03A RU 96105526 A RU96105526 A RU 96105526A RU 96105526 A RU96105526 A RU 96105526A
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RU
Russia
Prior art keywords
ores
gold
leaching
formation
bearing
Prior art date
Application number
RU96105526/03A
Other languages
Russian (ru)
Other versions
RU2110681C1 (en
Inventor
В.А. Чантурия
А.Е. Воробьев
Т.В. Чекушина
А.А. Федоров
Original Assignee
Институт проблем комплексного освоения недр РАН
Filing date
Publication date
Application filed by Институт проблем комплексного освоения недр РАН filed Critical Институт проблем комплексного освоения недр РАН
Priority to RU96105526/03A priority Critical patent/RU2110681C1/en
Priority claimed from RU96105526/03A external-priority patent/RU2110681C1/en
Application granted granted Critical
Publication of RU2110681C1 publication Critical patent/RU2110681C1/en
Publication of RU96105526A publication Critical patent/RU96105526A/en

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Claims (1)

Способ кучного электрохимического выщелачивания руд, включающий последовательное формирование в выемке антифильтрационного основания, буферного слоя, дополнительного перфорированного трубопровода, выщелачиваемого слоя из упорных золотосодержащих сульфидных руд, закладку электродов, подачу на них напряжения и электрического тока, прудка для сбора продуктивных растворов, отличающийся тем, что при электрохимическом окислении золотосодержащих руд и выщелачиваниии золота осуществляют предварительное восстановление свободного кислорода за счет формирования буферных слоев из горных пород с восстановительными свойствами и подачу восстановительных растворов в дополнительный трубопровод.A method of heap electrochemical leaching of ores, including the sequential formation of an antifiltration base, a buffer layer, an additional perforated pipe, a leach layer from refractory gold-bearing sulfide ores in a recess, laying electrodes, applying voltage and electric current to them, a pond for collecting productive solutions, characterized in that during the electrochemical oxidation of gold-bearing ores and leaching of gold, preliminary free acidification is carried out kind due to the formation of buffer layers from rocks with reducing properties and the supply of reducing solutions to an additional pipeline.
RU96105526/03A 1996-03-20 1996-03-20 Method for heap electrochemical lixiviation of ores RU2110681C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96105526/03A RU2110681C1 (en) 1996-03-20 1996-03-20 Method for heap electrochemical lixiviation of ores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96105526/03A RU2110681C1 (en) 1996-03-20 1996-03-20 Method for heap electrochemical lixiviation of ores

Publications (2)

Publication Number Publication Date
RU2110681C1 RU2110681C1 (en) 1998-05-10
RU96105526A true RU96105526A (en) 1998-06-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU96105526/03A RU2110681C1 (en) 1996-03-20 1996-03-20 Method for heap electrochemical lixiviation of ores

Country Status (1)

Country Link
RU (1) RU2110681C1 (en)

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