Calcined Zinc Oxide Construction

Calcined Zinc Oxide Construction

     Zinc oxide rotary kiln for zinc oxide calcining operation, when the temperature of the rotary kiln reaches 700 degrees, the impurities such as chlorine and sulfur in the zinc hypoxide will be vaporized, so as to achieve the purpose of purifying the zinc hypoxide. Zinc oxide after 900-1200℃ high temperature calcination, showing light yellow, its melting temperature is 1920 degrees, if it is purified by vaporization, the use of rotary kiln calcination is very difficult, so can only use rotary kiln to calcinate zinc hypoxide.