Reducing chilled water requirements on an underground bulk air cooler

  by Carel Viljoen and Krishan Ranasinghe, BBE Energy This article investigates ways to reduce the volume of chilled water required on a mine by improving the efficiency of cooling units and by re-using the outlet water of these units. Download the pdf

Restructuring dimensionally distorted slag pots: a case study

  by Grant Sutherland, Xpert Welding Dimensional distortion in 160 mm thick cast-iron slag pots remained a major concern for steel furnaces with no successful solution in sight until a specialised welding company saved its client millions through a unique restructuring process. Metal-based slag pots undergo dimensional distortion, becoming oval and unable to fit into […]