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采φ150涡轮式分级机对碳酸钙微粉进行了精细分级研究,选取适当分极工艺参数,可从0~43μm的原料中分离出-10μm、-5μm占98%、90%的微细物料,且分级效率高达80%。
The φ 150 turbo classifier was used to finely classify the calcium carbonate micropowder. According to the appropriate polarization process parameters, -10 μm, 98% and 90% of the fine materials with the size of -5 μm were separated from the 0 ~ 43 μm raw materials, Efficiency up to 80%.