摘要
本文对长链烯烃与苯在磷和镧改性的USY沸石分子筛上的烷基化反应进行了研究 ,考察内扩散阻力对烷基化反应的影响 ,建立了带内扩散阻力的反应动力学方程 ,通过数据拟合确定了动力学参数 ,得到反应动力学模型。并用统计检验检验了动力学方程的可靠性。
The alkylation of benzene with long-chain linear olefin over modified USY zeolite catalyst has been studied in this paper.The influence of internal diffusion on alkylation under the influence of external diffusion being eliminated was investigated.A diffusion kinetic equation was developed.The parameters involved in the kinetic equation were determined by a parameter estimation method,and a kinetic model was obtained.Statistical analysis results showed that the model fitted with experimental data.
出处
《石油与天然气化工》
CAS
CSCD
北大核心
2001年第3期105-106,116,共3页
Chemical engineering of oil & gas
