From the TPR characterization of the sulfided catalysts, we learn that a higher sulfidation degree results in a better HDS activity.3.
TPR结果显示,只有充分硫化的催化剂才具有较高的加氢脱硫反应活性。
参考来源 - 金基双金属催化剂用于噻吩加氢脱硫反应的研究The desulfurization efficiency could be increased by curium oxide reduction, and the longer the time and the higher the temperature became, the higher the desulfurization efficiency reached. The presence of water vapor always inhibited reduction and sulfidation process.
煤气含有的水分对氧化铈脱硫剂的还原与硫化有抑制作用。
参考来源 - 氧化铈高温煤气脱硫剂的制备与活性评价·2,447,543篇论文数据，部分数据来源于NoteExpress
Increasing sulfidation temperature and time can enhance the resistivity of the pyrite films.
随硫化温度升高及硫化时间延长，薄膜电阻率上升。
The corrosion mechanism is then discussed in terms of oxidation-sulfidation and scale fluxing models.
在一定程度上腐蚀机制涉及氧化-硫化与氧化物的熔融等。
They can be transformed into sulfide and become active for HDS reaction at normal sulfidation conditions.
在催化剂正常硫化条件下，可直接转化为具有催化活性的硫化物。
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