Perry County Resources restructured to be one of the lowest cost and most innovative PCI (pulverized coal injection) and stoker operations in the United States The PCR complex was acquired in ...

[1]Continuous miners perform room-and-pillar operations, which isolate longwall panels and provide passages for workers and for conveyor belts used to transport coal to the surface. [3]Coal panels are ...

The timing could hardly have been better. Last week, in the second week of the coal strike, the Pittsburgh Consolidation Coal Co. let it be known that it had conducted successful experiments with a ...

JA Engineering Works CEO Danie van Wyk interviewed by Mining Weekly Online’s Martin Creamer. Video Editing: Nicholas Boyd. Photographs: Dylan Slater. Video: Kutlwano Matlala. JOHANNESBURG ...

Virginia Tech researchers are leading a multidisciplinary team in a three-year, $900,000 project to improve the efficiency of dust scrubbers in underground mining operations, one aspect of many that ...