高纯度磷酸的生产技术优化

Optimization Technology of Producing High Purity Phosphoric Acid

采用副产蒸汽真空抽滤、高效脱气塔循环脱气节能净化工艺,生产高纯度磷酸。介绍其净化技术、主要设备、实际效果及与国内水平的比较。

This paper introduce an energy saving purification process of producing high purity phosphoric acid,which is using by-product steam vacuum filtration and using high efficient degassing tower circulation,and introduce the purification technology,major equipment,and the actual effect of domestic level.