在并流交换反应器中液相水-氢同位素交换反应的研究

A STUDY OF HYDROGEN ISOTOPE EXCHANGE BETWEEN HYDROGEN AND LIQUID WATER IN THE CONCURRENT-EXCHANGE REACTOR

本文用憎水性D型树脂为载体,铂为活性组分,使氢-液体水之间成功地进行了氢同位素的交换反应,讨论了并流反应器的动力学方程。在17.5℃、1大气压、氢的表观速度从0.04m/sec至0.1m/sec条件下,测得的催化交换反应速度常数K=34.9×10^(3)mol/m^(3)·hr。

In this paper hydrogen exchange reaction between hydrogen and liquid water was performed successfully using hydrophobic resin of D type as support and Pt as active component.The kinetic equation in a concurrent flow reactor was discussed.At apparent velocity of hydrogen from 0.04m/sec to O.im/sec and 17.5℃and under 1 atm the determined rate constant of the catalytic exchange reaction K is>30×10^(3)mol/m^(3)·hr.