Ni-W-F/γ-Al_2O_5催化剂的加氢脱氮反应动力学——Ⅱ.哌啶的氢解  

REACTION KINETICS OF HYDRODENITROGENATION ON Ni-W-F/γ-AI_2O_3 CATALYST Ⅱ.HYDROGENOLYSIS OF PIPERIDINE

作　　者：曲良龙[1] 建谋[1] 李大东[1] 

机构地区：[1]石油化工科学研究院

出　　处：《石油学报（石油加工）》1991年第4期28-31,共4页Acta Petrolei Sinica(Petroleum Processing Section)

摘　　要：用微反-色谱装置考查了Ni-W-F/γ-Al_2)_3催化剂的哌啶氢解反应,探讨了操作条件的影响,提出了哌啶氢解可能的反应机理,解释了体系中N-戊基哌啶的生成。给出了合理的哌啶转化反应网络。The hydrogenation of pyridine on Ni-W-F/γ-Al_2O_3 catalyst was investigated in high-pressure continuous-flow micro-reactor-chromatograph system. The effects of various parameters, such as temperature, hydrogenation pressure, initial partial pressure of pyridine and reciprocal of space velcity, were studied. The kinetics and mechanism of the hydrogenation of pyridine were studied, The rate equation for pyridine hydrogenation can be described by the expression r=-dP_(py)/dt=(k_s/p_(py_~0+k_1)P_(py)P_(H_2)

关 键 词：催化剂 加氢脱氮 动力学 

分 类 号：TE624.93[石油与天然气工程—油气加工工程]