摘要
详细介绍了PET直接酯化法的单釜合成的工艺,对PET直接酯化合成的工艺原理,PET的工艺反应,及投料打浆、酯化、缩聚、出料等工艺段的过程特点及工艺参数进行了综合论述,提供了一套完整的PET单釜合成的工艺指导和实操参考。
This paper introduces the single reactor process of PET synthesis by direct esterification in detail,comprehensively discusses the principle of direct esterification synthesis,the process reaction,the process characteristics and the process parameters of feeding,beating,esterification,polycondensation and discharging of PET synthesis,provides a complete set of process guidance and practical operation reference of PET synthesis in single reactor.
作者
黄回阳
汤小琪
HUANG Hui-yang;TANG Xiao-qi(Fujian Fuhua Luhua New Material Co.,Ltd,Zhangzhou 36300,China;Fujian Meizhouwan Chlor-Alkly Industry Co.,Ltd.,Quanzhou 362100,China)
出处
《聚酯工业》
CAS
2022年第4期25-28,共4页
Polyester Industry
关键词
聚对苯二甲酸乙二醇酯
直接酯化法
单釜工艺
titrant
polyethylene terephthalate
direct esterification method
single reactor process
