Kinetics of Carbon Deposition on Hexaaluminate LaNiAl11O19 Catalyst During CO2 Reforming of Methane

Kinetics of Carbon Deposition on Hexaaluminate LaNiAl11O19 Catalyst During CO2 Reforming of

Methane

Zhanlin Xu;Shuyong Jia;Lina Zhao;Yurong Ren;Yan Liu;Yingli Bi;Kaiji Zhen

【期刊名称】《天然气化学（英文版）》 【年(卷),期】2003(012)003

【摘要】In this paper, the properties of carbon deposited on hexaaluminate LaNiAl11O19 catalyst were characterized by X-ray photoelectron spectroscopy (XPS), and in the meantime, the amount of carbon deposited on the catalyst, after both CH4 decomposition and CO2 reforming of CH4, was determined by means of thermogravimetric analysis (TGA), respectively. The rates of carbon deposited on the catalyst were also investigated and the apparent kinetic equation of CO2 reforming of CH4:carbon and the pressure ratio of CH4 and CO2. 【总页数】6页(189-194)

【关键词】methane, decomposition, carbon dioxide, reforming, carbon deposition, hexaaluminate LaNiAl11O19, kinetics

【作者】Zhanlin Xu;Shuyong Jia;Lina Zhao;Yurong Ren;Yan Liu;Yingli Bi;Kaiji Zhen

【作者单位】College of Chemistry, Jilin Normal University, Siping 136000, China;College of Chemistry, Jilin Normal University, Siping 136000, China;College of Chemistry, Jilin Normal University, Siping 136000,