DAP产品养分控制及相关计算  

Nutrient Control and Calculation for DAP Product

作　　者：念吉红 

机构地区：[1]云南云天化股份有限公司云峰分公司,云南宣威655413

出　　处：《硫磷设计与粉体工程》2015年第6期44-46,52,共3页Sulphur Phosphorus & Bulk Materials Handling Related Engineering

摘　　要：云天化云峰分公司DAP产品养分控制是控制生产成本的关键,也是生产的核心。介绍磷酸的固含量,SO_3变化,产品水分,P_2O_5变化,Fe、Mg、Al等杂质含量变化对产品养分的影响并进行了计算。Nutrient control in the DAP product of Yunfeng Branch of Yuntianhua is the key for controlling production cost,and also the core of production. The influences by solid content in the phosphoric acid,variation of SO3,moisture in the product,variation of P2O5,and variation of impurities like Fe,Mg and Al on the nutrient of the product is described. And related calculations are carried out.

关 键 词：DAP 磷酸 养分控制 计算 

分 类 号：TQ442.14[化学工程—化学肥料工业]