Practice of optimization of product structure at Selian No.2 Mine Coal Preparation Plant

In order to determine the optimum product structure for maximizing economic benefit, the plant conducts an in-depth analysis of the property of raw coal and based on which a comparison is made of 4 different alternative raw coal cleaning schemes and the product mix of each scheme. The advantages and disadvantages of each cleaning scheme are defined on market economic accounting basis. The study result can serve as a guidance for the plant′s coal washing operations.