Empirical models for the enrichment of Zonguldak coals by oil agglomeration

摘要

In this study, by using the results of the oil agglomeration concentration of Zonguldak-Catalagzl Coal Washery fines and middlings of different ash contents, non-linear empirical models which predict the combustibles recovery (Y_1) and ash content (Y_2) of concentrate as a function of process variables (X_1: kerosene dosage; X_2: particle size of coal; X_3: ash content of coal) were developed.