加氢脱氮

The hydrodenitrogenation(HDN) performance of the molybdenum carbide catalyst was evaluated by using 5% pyridine/cyclohexane as a model reactant. 以吡啶/环己烷溶液为模型化合物,在高压微反装置上评价了碳化钼催化剂的吡啶加氢脱氮性能。

The dibenzothiophene hydrodesulfurization and carbazole hydrodenitrogenation activities of catalysts were tested on a high pressure micro-reactor. 通过高压微反对催化剂的二苯并噻吩加氢脱硫和咔唑加氢脱氮活性进行了评价。

Under the high pressure condition,the catalyst shows excellent hydrodenitrogenation activity and stability for heavy fraction oil such as Iran VGO. 在高压条件下,本研究催化剂对重质馏分油如伊朗VGO等原料油具有优良的加氢脱氮活性和稳定性。

Except for heavy Iran VGO,both hydrocracking and hydrodenitrogenation properties and qualities of relative products are superior to or similar to those of the Shengli VGO. 除伊重VGO外,其加氢脱氮、加氢裂化性能和相关产品性质均优于胜利VGO或与胜利VGO相当。

The catalytic activity and selectivity for hydrodesulfurization(HDS) and hydrodenitrogenation(HDN) were studied by using benzothiophene(BT), dibenzothiophene(DBT) and quinoline as model compounds. 实验结果表明，升高反应温度和压力均提高催化剂的加氢脱硫、加氢脱氮活性；