回归分析法优化双酚A催化加氢制备氢化双酚A的工艺条件  

Optimizing process conditions of hydrogenation of bisphenol A to hydrogenated bisphenol-A by regression analysis

作　　者：张纪梅[1] 单炜航 王开林[2] 

机构地区：[1]天津工业大学环境与化学工程学院,天津300387 [2]中石化天津分公司研究院,天津300271

出　　处：《天津工业大学学报》2015年第1期32-35,共4页Journal of Tiangong University

基　　金：天津市应用基础及前沿技术研究计划(自然科学基金)(12JCJDJC29500);中国石化科研项目(208035)

摘　　要：采用自制催化剂,在排除扩散因素影响的情况下,研究了反应温度、压力、时间和催化剂质量对双酚A催化加氢制备氢化双酚A反应选择性的影响.采用均匀设计实验,所得数据通过SPSS进行回归分析,得到最优工艺条件:反应温度160℃,反应压力7.8 MPa,反应时间6.5 h,催化剂质量4 g,此条件下反应转化率均可达到100%,氢化双酚A选择性平均在95%以上.Hydrogenation bisphenol-A to hydrogenated bisphenol-A by self-made catalyst was studied without consideringthe internal and external diffusion limitations. The effects of influence factors of temperature, pressure, reactiontime and catalyst amount on selectivity were discussed. The results of experiment based on Uniform Design wereprocessed by Regression analysis in SPSS and the optimal technological conditions were obtained. Under theoptimal condition that when temperature is 160 ℃, pressure is 7.8 MPa, reaction time is 6.5 h, catalyst amount is4 g, the conversion of the reaction is up to 100%, the average selectivity of the reaction is above 95%.

关 键 词：氢化双酚A 均匀设计 回归分析 

分 类 号：TQ323.5[化学工程—合成树脂塑料工业]