Mine Ventilation Calculations

CIM Bulletin1942
THIS paper offers examples of some of the typical calculations which occur in the ventilation of metal mines . The fi.rst section of the paper discusses the problems associated with natural-draft pressure; the second section presents the more common of the calculations concerned with the operation of mine fans; the third section illustrates the integration of the individual problems covered by the preceding sections into the larger problem of determining the operating characteristics of a fan for a particular mine duty.
Keywords: Air, air density, airway, IQ, mine, water gauge, Calculations, Density, Fans, flow, Mine, Mines, Pressure, Resistance
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