The Unitrain Loadout System

"This paper deals with the varions methods for the rapid Joading of unit trains which are being: used by ore procossors to move their product to dock-s1de storage facilities or their ultimate customer. Some of the techniques that have been used include (1) volumetrie loading, both in motion and static, (2) batch weighing into moving cars and (3) batch weighing into cars that have been stopped. Particular emphasis shall be placed on the two systems now in use at the Adams Mine facility of Jones and Laughlin Steel Corporation and at Cliffs of Canada's Sherman Mine. Typical ""turnaround"" times, loading rates, types of cars, weighing accuracies, material handling concepts and maintenance considerations shall be discussed."