普通过磷酸钙工艺技术之我见

Technology for Producing Normal Calcium Super Phosphate

普通过磷酸钙的生产工艺技术，因矿的品质不同而各异。磷矿粉是生产的物质基础，应抓好这一环节。这里着重介绍云南的磷矿干法生产工艺技术。

The key to producing normal calcium Super phosphate depends on quality of phosphate ore. On this question. the author proposes to pay close attention to the quality of ground phosphate rock. because it is base material of phosphate fertilizer production The subject of the paper introduces the technology of producing phosphate fertilizer in Yunnan.