湿法磷酸生产中泡沫因素分析及消泡剂的开发现状  

The Factor Analysis for Foaming Phenomenon and Developing Situation of Defoaming Agent Used in WPA Production

作　　者：胡义钰[1] 方晓峰[1] 倪双林[1] 董芸[1] 

机构地区：[1]云南省化工研究院,云南昆明65028

出　　处：《云南化工》2011年第2期41-44,共4页Yunnan Chemical Technology

摘　　要：对湿法磷酸生产中泡沫产生的因素及其稳定性进行了分析。介绍了湿法磷酸生产中泡沫的消除方法及其原理。简述国内外湿法磷酸用消泡剂的开发应用现状。对现有湿法磷酸生产用消泡剂适用性及其评价方法进行了讨论。The influence factors of foaming and stability for foam are reviewed.The defoaming methods,the status on developing and application of defoaming agent in WPA production at home and abroad are intruduced.The adaptability of present defoaming agent is discussed and methods for defoaming performance are evaluated.

关 键 词：湿法磷酸 消泡剂 消泡 磷矿 

分 类 号：TQ126.35[化学工程—无机化工]