METHOD FOR CALCINING ELECTRODE MATERIALS USING A ROTARY KILN

摘要

The present invention relates to a method for calcining electrode materials using a rotary kiln including: a heat treatment unit having a cylindrical kiln body; a feeding unit for feeding materials to be treated into the Kiln body; and a discharge unit for discharging the materials to be treated from the kiln body. The method for calcining electrode materials comprises: feeding particles of electrode material into the upper portion of the kiln body; calcining the particles of electrode material while moving the latter from the upper portion to the lower portion of the kiln body by means of positive pressure gases flowing through the inside of the kiln body; and discharging the calcined particles of electrode material through the lower portion of the kiln body.