FINE AND TUNGSTEN CONCENTRAT EFLOTATION PHOSPHORUS,CALCIUM TEST AND PRODUCTION PRACTICE

Test from the process mineralogy,the flotation process,such as pharmaceutical processing proceed,for the production of practice to provide a reliable basis.Concentrate will be fine Tungsten phosphorus and calcium in addition,receive high-quality and fine tungsten concentrate mud,P 0.022%,Ca 0.35%,to reach their full grade and special scheelite GB-Ⅰ-1,special-Ⅰ-2 and special-Ⅱ-1 requirements. Promote the application of the results,in a cost-effective 300,000 RMB,social benefits significantly.