Determination of Optimum Conditions Effect of Coal Oxidative Desulfurization to Produce Pulverized Coal

Abstract

The effect of oxidant composition on the oxidative desulfurization of low grade coal has been studied to obtain raw materials for the production of pulverized coal. The experimental-statistical model has been developed that allowed to establish optimum conditions of the investigated process.

The use of Protodiakonov and Hardgrove methods to determine the effect of coal quality on its grinding ability

“…It is known that the mining, burning, cooking, pulverized coal producing, or processes in a fluidized bed is an important part of the technological chain of the enterprise, and the method of crushing coal has a greater impact on the quality and quantity of products [ [1] , [2] , [3] , [4] , [5] , [6] ]. Therefore, at this time, coal remains a raw material that significantly affects the mechanical strength indicators of coke and the energy consumption of coal preparation plants.…”