METHOD mechanical activation of coal dust by combustion in the vortex furnace

摘要

1. A method for mechanical activation of coal dust with combustion in the swirling-type furnace comprising grinding, mechanical activation and combustion, characterized in that after grinding of the coal fed into the chamber mehanoaktivatora-disintegrator, then the burner flame backlight, while the main part of the coal after grinding directly administered by injection into the vortex furnace combustion chamber, wherein the backlight burner flame is directed directly into the zone of interaction between two pulverized coal flow, rotating in opposite directions with respect to each no other. ! 2. The mechanical activation process of claim 1, characterized in that the entire pylevzves after conventional milling (ball drum mills, hammer, etc.) is fed into the disintegrator-mehanoaktivator for further combustion in a conventional pulverized coal burner (e.g. vortex). ! 3. The mechanical activation process of claim 1, characterized in that the zone of interaction between two pulverized coal flow, rotating in opposite directions to each other are formed due to the tangential supply of blown air and changing the direction of the tangential component of velocity of vortex flow.