A traditional linear programming technique is offered to optimize raw coal blending for a given plant with known performance characteristics. The model matches raw coal feed rates to a plant's assumed optimum “target” feed, subject to quality and quantity constraints. The technique’s usefulness is enhanced by a novel computer program for optimizing clean coal sampling frequency. This program analyzes a plant’s current sampling scheme, models alternatives, and compares results. The user is presented a menu of feasible sampling schemes which can improve plant economics significantly. Adoption of these improved sampling programs provides the plant operator with a clearer view of the cleaning potential of the plant, permitting tighter quality control of clean coal output.
|Number of pages||13|
|State||Published - Jun 1 1987|
Bibliographical noteFunding Information:
Work was performed under a granl provided bythe Institute for Mining and Minerals Research, Lexington, Kentucky, through Mining and Minerals Resources Research Institute Grant No. GI134121, for the V.S. Bureau of Mines, Department of Interior.
ASJC Scopus subject areas
- Fuel Technology
- Geotechnical Engineering and Engineering Geology