Zinc-oxide Rotary Kiln

The technics of producing zinc oxide by rotary kiln are as follows:

Crush the zinc charging and the coke coal into powder lot less than 40. Mix the zinc charging with the coke coal pro rata 1:0.30~1.35 evenly and make the mixture into granule with diameter being 8-15 mm. In the end, put the granule into the brick kiln to smelt and produce zinc oxide. This technics greatly saves the coke or fire coal. The product gained by smelting is of fine quality and high productivity.