作者: Yaying Ji , Wenzhao Li , Hengyong Xu , Yanxin Chen
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摘要: The ignition processes for the catalytic partial oxidation of methane (POM) to synthesis gas over oxidic nickel catalyst (NiO/Al2O3), reduced (Ni0/Al2O3), and Pt-promoted (Pt–NiO/Al2O3) were studied by temperature-programmed surface reaction (TPSR) technique. complete usually took place on NiO during CH4/O2 reaction, even with a pre-reduced catalyst, Ni0 is inevitably first oxidized if temperature below temperature. It above certain that formed again, which leads start POM. POM can be initiated at much lower Pt–NiO because Pt promotion reduction NiO. in fluidized bed easily due addition Pt.