Microwave Drying Of New Technologies, Basic Zinc Carbonate Of Copper Sulfate And Microwave Calcined

A new process of drying of copper sulphate by microwave and a new process of calcining zinc-carbonate were studied in this paper.Firstly, the interrelated microwave knowledge was introduced. The process of production copper sulphate was summarized. The microwave application in metallurgy and drying field were reviewed. The basic conception of calcination was introduced.According to experimental data, the optimum conditions were obtained.On the basis of experiments of bench scale, the equipments of pilot scale were designed and manufactured. The experiments of pilot scale of drying copper sulphate by microwave were done subsequently. Qualities of the products reached to the first grade in standard of copper sulphate of China.Finally, the economic benefit of the process of drying of copper sulphate by microwave was analyzed and feasibility of the technique was demonstrated.