摘要
对聚醚后处理过程中结晶除KH2 PO4进行了理论分析 ,探讨了磷酸二氢钾的结晶效果对后处理周期的影响。通过对干燥曲线的优化 ,有效地改善了磷酸二氢钾的结晶效果 ,从而达到缩短聚醚后处理周期提高产量的目的。
Theoretically analysized removing KH 2PO 4 by crystal in the process of polyether aftreteratment and discusses how the results of crystal affects the production cycle of aftertreatment.By promoting drying curve,the results of crystal is improved effectively,aftertreatment cycle is shortened and yield is raised.
出处
《山东化工》
CAS
2000年第3期31-33,共3页
Shandong Chemical Industry
关键词
聚醚
后处理
磷酸二氢钾
结晶
干燥曲线
polyether
aftertreatment
crystal
potassium dihydrogen phosphate
