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Vol 190
Pages:
119
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RUS

Justification of gold heap cryoleaching geotechnology

Authors:
S. B. Tataurov
About authors
  • Ministry of Education and Science of the Russian Federation
Date submitted:
2010-08-23
Date accepted:
2010-10-26
Date published:
2011-02-01

Abstract

A heap cryoleaching technology for gold ores was justified basing on theoretical and experimental research into physical, hydrophysical and physiochemical properties of sulfuric-chloride solution in the presence of manganese dioxide within a wide range of negative temperatures. This geotechnology enables year-round heap leaching of gold in conditions of the permafrost zone through controlling concentration of the electrolyte-cryoprotective agent – sulphuric acid.

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References

  1. Грунтоведение / Под ред. В.Т.Трофимова. М.: Изд-во МГУ, 2005. 1024 с.
  2. Кучное выщелачивание благородных металлов / Под ред. М.И.Фазлуллина. М.: Изд-во Академии горных наук, 2001. 647 с.
  3. Птицын А.Б. Геохимические основы геотехнологии металлов в условиях мерзлоты. Новосибирск: Наука, 1992. 120 с.
  4. Справочник сернокислотчика / Под ред. проф. К.М.Малина. М.: Химия, 1971. 744 с.
  5. Справочник химика / Под ред. чл.-кор. АН СССР Б.П.Никольского. М.-Л.: Химия, 1980. Т.3. 1008 с.
  6. Шестернев Д.М. Исследование криогенной дезинтеграции золотокварцевых руд для интенсификации процесса кучного выщелачивания золота / Д.М.Шестернев, В.П.Мязин, С.Б.Татауров // Физико-технические проблемы разработки месторождений полезных ископаемых. 2006. № 1. С.108-116.

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