稀磷酸生产系统结垢原因分析及对策  

Cause analysis and countermeasures of scaling in dilute phosphoric acid production system

作　　者：周维 陈小兰 张品 ZHOU Wei;CHEN Xiaolan;ZHANG Pin(Hubei Dayukou Chemical Co.,Ltd.,Zhongxiang 431910,China)

机构地区：[1]湖北大峪口化工有限责任公司,湖北钟祥431910

出　　处：《磷肥与复肥》2022年第2期26-28,共3页Phosphate & Compound Fertilizer

摘　　要：阐述稀磷酸生产系统中结垢问题,并从生产原料、反应工艺条件、管理控制等方面进行结垢原因分析。针对结垢原因,提出减缓结垢的对策,收到较好效果。The scaling problem in dilute phosphoric acid production system is described,and the cause analysis is carried out from the aspects of production raw materials,reaction process conditions and management control.In view of the reasons,the countermeasures to slow down scaling are put forward,and good results are obtained.

关 键 词：湿法磷酸 生产系统 结垢 

分 类 号：TQ126.35[化学工程—无机化工]