农用磷铵和普钙生产工业磷酸一铵小试验  

Study on industrial mono-ammonium phosphate production from phosphate fertilizer

作　　者：马凯 马培华 

机构地区：[1]中国-阿拉伯化肥有限公司,河北秦皇岛066000

出　　处：《科技资讯》2009年第33期53-53,共1页Science & Technology Information

摘　　要：农用磷酸一铵(MAP)和普钙(SSP)生产工业磷酸一铵的方法,具有规模小,操作灵活的特点。试验结果表明该方法可制得92%以上纯度的磷酸一铵产品,磷的回收率在60%左右,剩余的含磷约20%的废渣可作为磷肥使用。Industrial mono-ammonium phosphate was produced from phosphate fertilizer ammonium phosphate and single super phosphate.This process was small-scale and flexible.Purity of ammonium phosphate production by this mean was access 92% and phosphate recovery ratio was about 60% and phosphate byproduct with 20% nutrient containing would be used as fertilizer.

关 键 词：农用磷铵 普钙 工业磷酸一铵 

分 类 号：S482[农业科学—农药学]