So sánh phương pháp

	Động học tuyển nổi	Phân tích khả năng rửa
Lĩnh vực	Kỹ thuật mỏ	Kỹ thuật mỏ
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1935	1950
Người khởi xướng	Garcia-Zuniga	Mining Industry Practice (1930s-1960s)
Loại	First-order kinetic model for flotation recovery	Separation analysis by density fractionation
Công trình gốc	Garcia-Zuniga, H. (1935). Uber eine neue Methode, zur Berechnung der Flotationsausbeute. Zeitschrift fur Praktische Geologie, 43(2), 12-19.	McCullough, R. B. (1963). The theoretical basis and practical application of coal washability studies. Transactions of the Society of Mining Engineers, 226, 13-26.
Tên gọi khác	Batch Flotation Model, Flotation Rate Constants, Kinetic Flotation Analysis	Coal Washability, Density Separation Analysis, Float-Sink Analysis
Liên quan	3	3
Tóm tắt	Flotation kinetics is the study of how recovery of minerals from ore changes over time during flotation. The Garcia-Zuniga model, introduced in 1935, describes recovery as a first-order kinetic process with rate constant k and maximum recoverable fraction R∞. This simple model underpins flotation cell design and process optimization, enabling engineers to predict flotation performance from batch tests and scale results to industrial circuits.	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.