摘要
醋酸乙烯(VAc)聚合率是聚乙烯醇(PVA)生产过程中的重要参数。结合VAc甲醇(MeOH)溶液聚合速率方程和工业生产流程,分析了VAc聚合率波动原因,找出了主要因素,并制定了解决问题的切实可行对策。
VAc polymerization rate is an important factor in the process of PVA production. Combined with the polymerizing velocity equation of VAc solution polymerization using methanol as solvent and the industrial process status, the causes.of polymerization rate fluctuation of VAc were analyzed and the major factors were found out and the countermeasures to solve such problems were suggested.
出处
《科学技术与工程》
2006年第15期2297-2300,共4页
Science Technology and Engineering
关键词
VAc聚合率
波动
原因分析
对策
VAC
polymerization rate
fluctuation
causes analysis
countermeasures
