The Science and Practice of Handling Brown Coal

The techniques used by the State Electricity Commis- sion of Victoria to handle and store brown coal in the both the raw coal and boiler bunkers are outlined. These tech- niques were adopted in agreement with the science of modern bulk solids handling. By successful balance between practical requirements and bulk solid handling system design require- ments the Commission expects to confidently attain reliable coal flow even for the most adverse of coal flow properties. Attainment of this goal demanded full attention to channel detail selection. An outcome of this attention has been the development of a novel bunker and discharge arrangement for handling extremely difficult to handle coals. Due to the novel features of this slot bunker outlet arrangement it's ad- vantages and disadvantages are discussed.