GS-01催化剂乙苯脱氢动力学

对 GS-01型催化剂进行的动力学研究表明,该催化剂对乙苯脱氢过程具有较好的活性和选择性。推荐该过程的乙苯总消失速率方程为 (?)=k(P_(?)-(a/k_p)P_a~2)/(1+b_(?)P_(?))~2,并求得 k_(?)=5.83×10~(10)exp(-((45360)/(RT))),b_(?)=1.614×10~(-5)exp((26384)/(RT))·

Kinetics of Catalytic Dehydrogenation of Ethylbenzene Using GS-01 Type Catalyst

It is found that GS-01 type catalyst has better activity and selectivity inthe process of dehydrogenation of ethylbenzene.It is suggested that the rate oftotal decrement of ethylbenzene in this process can be represented by the followingequation:r_(?)=k_s(P_(?)-aP_S~2/K_p)/(1+b_(?),P_S)~2The constants in this equation derived from experiments are as follows:k_s=5.83×10~(10)exp(-45360/PT),b_(?)=1.614×10~(-5)exp(26384/PT)