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在过磷酸钙生产中 ,增加磷矿破碎段数和总破碎比是提高磨矿效率、增加磨矿细度、提高产品质量、降低成本的有效措施。1 增加破碎工段的破碎段数吉林省扶余县化肥厂将过磷酸钙生产中的磷矿破碎工艺 ,由一段破碎改为两段破碎。在一段破碎PE2 50× 4 0 0颚式破碎机后 ,增加 1台细
In the production of superphosphate, increasing the number of broken rock fragments and the total crushing ratio is to improve grinding efficiency, increase grinding fineness, improve product quality, reduce costs and effective measures. 1 to increase the crushing section of the crushing section Fuyu County, Jilin Province, fertilizer plant will be in the production of phosphate rock phosphate crushing process, from a broken into two broken. After a period of crushing PE2 50 × 4 0 0 jaw crusher, add a fine