Energy-Saving Mine Ventilation
B. P. KAZAKOV, A. V. SHALIMOV, A. S. KIRYAKOV
Mining Institute, Ural Branch, Russian Academy of Sciences, ul. Sibirskaya 78a, Perm, 614007 Russia
Keywords: energy saving, recirculation, optimization, adjustment, maximum contamination level, efficiency, head-flow characteristics
Abstract
The authors show three methods of energy saving in mine ventilation: recirculating airing, minimization of main mine fan pressure by privative adjustment, and two-parameter optimization of fan performance (by rotary velocity and angle of blades). Energy conservation in using any of the methods is proved in calculations.
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