RT Journal Article ID 6f6ce33c696581b0 A1 Pilov, Petr I. A1 Dreshpak, A. S. T1 MATHEMATICAL MODEL FOR PREDICTING LIMESTONE ENRICHMENT INDICATORS JF International Journal of Energy for a Clean Environment JO IJECE YR 2017 FD 2018-02-21 VO 18 IS 4 SP 319 OP 333 K1 efficiency K1 mathematical model K1 prediction K1 limestone K1 raw material enrichment K1 regression analysis K1 carbonate deposit AB A mathematical model for predicting enrichment indicators of raw materials of heterogeneous carbonate deposits on the basis of a regression analysis has been constructed. This model takes into account the stochastic link between the limestone mass fraction and rock particle sizes. The calculating methodology of optimal separation of particle sizes in the process of screening has been developed. The processing mode optimization has provided an increase in the raw material enrichment efficiency as well as the improvement of the regional ecological situation. PB Begell House LK https://www.dl.begellhouse.com/journals/6d18a859536a7b02,5e0d2eb24cc19682,6f6ce33c696581b0.html