METHOD OF CONTROL OF FOG IN MINES Russian patent published in 2003 - IPC

Abstract RU 2209875 C1

FIELD: mining art. SUBSTANCE: proposed method consists in elimination of stagnant zones where fog accumulates by forming vortex air layers of mixtures consisting of mine air and thermal and preheated compressed air twisted in different directions. EFFECT: enhanced efficiency. 3 dwg

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RU 2 209 875 C1

Authors

Kobelev N.S.

Dates

2003-08-10—Published

2001-11-19—Filed