摘要
用动态响应方法进行了乙烯加氢的动力学实验,提出了该反应体系的动力学机理,并经过优化给出了机理中各基元步骤的速率常数,这些速率常数对温度的关系符合Arrhenius关系,在其基础上模拟的反应动态响应曲线能与实验结果较好地吻合。
The dynamic experiments of hydrogenation of ethylene over a nickel foil were carried out by means of transient response method and a reaction mechanism was suggested. The rate constants of each step in this mechanism were derived. The transient response curves calculated fit well with those of the experiments and the rate constant can be well expressed by Arrhenius equation.
出处
《化学反应工程与工艺》
CAS
CSCD
北大核心
2003年第3期199-204,共6页
Chemical Reaction Engineering and Technology