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| McCabe-Thielen menetelmä× | Pestävyysanalyysi× | |
|---|---|---|
| Tieteenala | Kaivostekniikka | Kaivostekniikka |
| Menetelmäperhe | Process / pipeline | Process / pipeline |
| Syntyvuosi≠ | 1925 | 1950 |
| Kehittäjä≠ | Warren L. McCabe and Ernest W. Thiele | Mining Industry Practice (1930s-1960s) |
| Tyyppi≠ | Graphical design method for distillation columns | Separation analysis by density fractionation |
| Alkuperäislähde≠ | McCabe, W. L., & Thiele, E. W. (1925). Graphical design of fractionating columns. Transactions of the American Institute of Chemical Engineers, 21, 30-60. link ↗ | McCullough, R. B. (1963). The theoretical basis and practical application of coal washability studies. Transactions of the Society of Mining Engineers, 226, 13-26. link ↗ |
| Rinnakkaisnimet≠ | McCabe-Thiele Diagram, Graphical Distillation Method | Coal Washability, Density Separation Analysis, Float-Sink Analysis |
| Liittyvät | 3 | 3 |
| Tiivistelmä≠ | The McCabe-Thiele Method, introduced by Warren L. McCabe and Ernest W. Thiele in 1925, is a graphical technique for designing and analyzing distillation columns. It predicts the number of theoretical plates (stages) needed to achieve a desired separation between light and heavy components. While primarily a chemical engineering tool, it applies to liquid-vapor separation problems in mining operations such as mercury recovery and rare earth element refining. | Washability analysis is a laboratory method that determines the feasibility and efficiency of density-based separation for coal or mineral beneficiation. By fractionating ore or coal into density bins using sink-float tests and assaying each fraction, engineers can optimize design of separation plants (dense-medium cyclones, jigs, spirals) and predict clean product quality. Washability curves are essential tools for pre-feasibility and detailed design studies. |
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