Design Optimization With Risk Analysis to Minimize Belt Conveyor Cost

Long distance, overland conveyors require significant capital outlay of which up to 70% may be contributed to the cost of belting. Significant savings may be achieved by identifying possible risk areas and applying modern technology methods to reduce or eliminate risk. Recently, Sasol Coal commissioned an overland belt conveyor system comprising three belt conveyors of 7 km, 5 km and 4.5 km in length. These were designed and constructed taking the above into consideration. Contained in the paper are the belt conveyor system requirements, designing assumptions and methods applied in the designing process as well as ways and means to eliminate or at least reduce risks.