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Vol 167 No 2
Pages:
116-119
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Research article
Mining. Ecology

Research of processes of extraction of large fractions of gold at underwater method of development of placer deposits

Authors:
G. M. Potapchuk
About authors
  • Khabarovsk State Technical University
Date submitted:
2005-07-25
Date accepted:
2005-08-11
Date published:
2006-02-01

Abstract

The results of experimental studies of the vulnerability of high-density particles of valuable minerals being drawn into the suction streams of the screening device are presented. Technological parameters of suction screening device are determined.

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References

  1. Корнеева С.И. Размывающая способность струи при подводной разработке забоя земснарядом / С.И.Корнеева, А.М.Пуляевский, В.С.Литвинцев // Горный журнал. Изв. вузов. 1999. № 7. С.86-90.
  2. Лобанов Д.П. О целесообразности промышленного применения гидравлических драг при разработке россыпей тяжелых металлов / Д.П.Лобанов, Е.Г.Фонберштейн, В.Г.Лешков // Цветная металлургия. 1969. № 16. С.6-10.
  3. Патент 2246593 РФ, 7Е 02 F 3/92. Всасывающее устройство земснаряда / А.М.Пуляевский, В.С.Литвинцев, С.И.Корнеева. Опубл. 20.02.2005. Бюл. № 5.

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