Изучение свойств минеральной составлящей углей

Abstract

The effect of addition of aluminum, iron, silicon and calcium oxides to accelerate the release of volatile substances from brown coal and coal at different temperatures and duration of heating was studied. It was determined that the most successful additives acting as a catalyst are oxides of aluminum and iron, less productive – silicon oxide. Calcium oxide showed a negative result, in view of its adsorption properties for the process conditions.