高等学校化学学报

高等学校化学学报 ›› 1985, Vol. 6 ›› Issue (10): 935.

• 研究论文 • 上一篇    下一篇

在Fe-Zn-Mg催化剂上丁烯-1氧化脱氢制丁二烯动力学

金韵, 俞启金, 徐小琴   

  1. 北京大学化学系
  • 收稿日期:1984-04-16 出版日期:1985-10-23 发布日期:1985-10-23

Kinetics of Oxidative Dehydrogenation of Butene-1 to Butadiene over Fe-Zn-Mg Catalyst

Jin Yun, Yu Qiquan, Xu Xiaoqin   

  1. Deartment of Chemisity, Peking Beijing
  • Received:1984-04-16 Online:1985-10-23 Published:1985-10-23

PDF (PC)

被引次数

8

摘要： 用玻璃流动外循环反应器研究了Fe4.9Zn0.9Mg0.1(原子比)催化剂上丁烯-1氧化脱氢动力学,丁烯-1氧化脱氢制丁二烯、丁烯-1及丁二烯深度氧化生成CO2的动力学用双反应分子强吸附的L-H(LangmuirHinshelwood)机理方程描述。速度方程的参数用非线性最小二乘法估计,得丁二烯生成速度rD和CO2生成速度rco2的动力学方程式。

Abstract: The kinetics of oxidative clehydrogenation of butene-1 to butadiene over Fe4.9 Zn0.9 Mg0.9 (atomic ratio) catalyst has been investigated in a flow-reeirculation glass reactor. The Kinetics of oxidative dehydrogcnation of butene-1 to butadiene and deep oxidation of butene-1 and butadiene to CO2 is described by the equations of Longmuir Hinshelwood mechanism of strong adsorption of bimolecular reaction. The kinetic parameters of rate equations were estimated by non-linear least square.The rate equation for formation of butadiene is

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