Results 11 - 12 of 12

• Methods to Improve Mine Ventilation System Efficiency
  2/1/2009 - Conference papers
  This paper discusses some ways to find extra usable air when there is no extra ventilation capacity.
• Bleederless Ventilation Systems as a Spontaneous Combustion Control Measure in U.S. Coal Mines
  1/1/1994 - Information Circulars
  The U.S. Bureau of Mines conducted a worldwide literature review of bleederless ventilation practices to evaluate their use as a spontaneous combustion control measure in U.S. coal mines. This report describes the types of ventilation systems used throu...