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Trompova křivka×Metoda McCabe-Thiele×Rozdělení Rosina-Rammlera×
OborHornictvíHornictvíHornictví
RodinaProcess / pipelineProcess / pipelineProcess / pipeline
Rok vzniku193719251933
TvůrceK. TrompWarren L. McCabe and Ernest W. ThielePaul Rosin and Erich Rammler
TypEmpirical model for size classifier performanceGraphical design method for distillation columnsEmpirical probability distribution for crushed material fineness
Původní zdrojTromp, K. (1937). Separation of fine particles from slurries by hydrocyclone. Colliery Guardian, 155(4), 251-256. link ↗McCabe, W. L., & Thiele, E. W. (1925). Graphical design of fractionating columns. Transactions of the American Institute of Chemical Engineers, 21, 30-60. link ↗Rosin, P., & Rammler, E. (1933). The laws governing the fineness of powdered coal. Journal of the Institute of Fuel, 7, 29-36. link ↗
Další názvyPartition Curve, Classification Efficiency Curve, Grade Recovery CurveMcCabe-Thiele Diagram, Graphical Distillation MethodRosin-Rammler Model, RRS Distribution, Weibull Distribution (particle size)
Příbuzné333
ShrnutíThe Tromp Curve, introduced by K. Tromp in 1937, is an empirical model that quantifies the performance of size classifiers (cyclones, screens, jigs) by showing the fraction of particles at each size that report to the target stream (overflow or underflow). It is universally used in mineral processing to evaluate classifier performance, design circuits, and diagnose operational problems.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.The Rosin-Rammler Distribution, introduced by Paul Rosin and Erich Rammler in 1933, is an empirical probability distribution that describes the particle size distribution of ground or crushed materials. It characterizes fineness by two parameters: the characteristic size (d-prime) and the uniformity index (n). This distribution is remarkably accurate for mineral processing streams and is ubiquitous in comminution engineering.
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ScholarGatePorovnat metody: Tromp Curve · McCabe-Thiele Method · Rosin-Rammler Distribution. Získáno 2026-06-20 z https://scholargate.app/cs/compare