摘要
论述了高比表面积的γ-Mo2N的制备方法,阐述了γ-Mo2N的生成机理,讨论了原料气空速、升温速率、氮化温度和恒温时间对γ-Mo2N结构及其加氢脱硫活性的影响,以及不同的后处理方法、载体和助催化活性组分对γ-Mo2N的加氢脱硫活性的影响。
The preparation methods and the mechanism of high-surface-area molybdenum nitride are summarized. The effects of preparation conditions, including velocity of gas feed, heating rate, nitriding temperature and time on the structure and hydrodesulfurization activity are discussed. And the effects of various alternative treatment, the support, the composition of auxiliary catalysts on its hydrodesulfurization activity are analyzed.
出处
《化学工业与工程》
CAS
2009年第1期91-94,共4页
Chemical Industry and Engineering
关键词
氮化钼
加氢脱硫
催化剂
molybdenum nitride
hydrodesulfurization
catalyst
