一、前言滑石粉生产工艺流程合理与否,对产品的产量、质量和经济效益有着直接的影响。去年我厂在上级主管部门主持和区冶金工业设计院的大力协助下,对滑石粉生产工艺流程进行了查定试验,查定工作除了对原矿入磨粒度组成、湿度等物理特性及产品化学成份分析外,又对不同原矿粒度、风筛转速以及原矿水份散失等情况进行了测试,了解上 I. Introduction Talc production process is reasonable or not, the product yield, quality and economic benefits have a direct impact. Last year, I plant under the auspices of the higher authorities and the District Metallurgical Industrial Design Institute with the great help, the talc production process to conduct a test to identify the work in addition to the original ore into the grinding particle size composition, humidity and other physical characteristics and chemical products Analysis, but also on the different ore particle size, wind speed and speed of the original loss of ore moisture were tested and understand