摘要
采用间歇反应器,对液相环己酮氨肟化过程中TS-1分子筛的催化活性变化规律进行了考察,在失活原因分析的基础上建立失活动力学模型:rde=1.01×1014exp(-1.17R×T105)C0A.76C0B.82C0C.38a1.64,并对模型参数进行估值。
The catalytic activity of TS-1 catalyst for ammoximation of cyclohexanone to cyclohexanone oxime was investigated in a batch reactor. The deactivation kinetic model of TS-1 catalyst for ammoximation was established on the bases of deactivation scheme analysis. Statistics analysis results showed that the deactivation kinetic model exhibited a stronger capacity for experimental data and a higher reliability. The model is rde=1.01×10^14exp(-1.17×10^5/RT)CA^0.76CB^0.82CC^0.38a^1.64.
出处
《应用化工》
CAS
CSCD
2007年第12期1166-1168,共3页
Applied Chemical Industry
基金
国家自然科学基金资助项目(20376056)
作者简介
杨立斌(1979-),男,河北衡水人,天津科技大学助教,主要从事化学反应工程和工业结晶及流体力学方面的研究。电话:022-60601109,E-mail:yanglibin@tust.edu.cn