摘要
介绍了钛硅分子筛催化叔丁醇合成叔丁基过氧化氢。叔丁基过氧化氢选择性接近 10 0 % ,过氧化氢的利用率达到 83 6 %。研究了此反应的影响因素 ,并用正交实验方法找出了此反应的最佳反应条件 :反应温度为 6 5℃ ,催化剂浓度为 0 0 5 78g/mL ,叔丁醇与H2 O2 物质的量比为 5 5。
The reaction of t-butanol catalyzed by HTS to prepare tert-butyl hydroperoxide was introduced. The selection of tert-butyl hydroperoxide was approximate 100% and the rate of H 2O 2 that has been used was about 83.6%. The factors that affect the result of this reaction were also studied. The best reactive addition is obtained through orthogonal experiment: temperature 65?℃, the dense of catalyst 0.057?8?g/mL, the mole rate of t-butanol to H 2O 2 5.5.
出处
《化工进展》
EI
CAS
CSCD
北大核心
2004年第8期892-895,共4页
Chemical Industry and Engineering Progress
关键词
氧化
钛硅分子筛
叔丁醇
叔丁基过氧化氢
正交实验
oxidation,HTS molecular sieve,t-butanol,tert-butyl hydroperoxide,orthogonal experiment
