Theoretical aspects of coal washer performance |
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| Authors: | Stanislaw Cierpisz Byron S Gottfried |
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| Institution: | 1. Automated Mining Systems Research Center EMAG, Katowice Poland;2. Department of Industrial Engineering, University of Pittsburgh, Pittsburgh, Pa. 15261 U.S.A. |
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| Abstract: | This paper presents a theoretical analysis of the performance of ideal float-and-sink type coal washing devices. Included are studies of single washer performance, single washer with bypass, multiple washers in parallel and multiple washers in series. A maximum yield principle is developed for the cases of a single washer with bypass and multiple washers in parallel. The results of numerical calculations for actual washers are also presented and compared with the theoretical predictions for multiple washers in parallel and multiple washers in series. |
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