摘要
研究了多种除水剂对含过量水的异丙醇不同的除水能力。确定了4A分子筛具有良好的除水能力,蒸馏法会使其除水能力下降。4A分子筛可以再生重复使用5次以上,研究了再生后重复使用对异丙醇除水能力和分子筛质量的影响。
Water removal property of kinds of water removal agent for isopropanol with excess water was studied. Excellent water removal property of 4A zeolite was confirmed. Distillation could decline the effect of water removal. Besides,4A zeolite could be recycled used exceed 5 times and its repeated times effected on isopropanol water removal and its weight was researched.
出处
《山东化工》
CAS
2016年第8期26-27,30,共3页
Shandong Chemical Industry
关键词
异丙醇
除水
分子筛
再生
isopropanol
water removal
zeolite
regeneration
