Maximization of Production in Technological System of Coal Preparation Process

Abstract In design of the coal preparation process control systems the computer simulation models are very useful. Computer simulation allows considering, in an efficient way, various variants of technological system solutions, analysing conditions of preparation process course in case of commercial contracts changed and while raw coals characteristics are changed. The procedure how to determine the maximum production value has been presented in exemplary technological system. System analysis has been accomplished using computer simulation software of coal preparation processes, which makes possible multi-variant analysis and estimation of effects of preparation operations of complex technological systems. The integral part of this software is an algorithm of searching the function algorithm of control target, i.e. the maximum production function of preset quality.