摘要：The cube MgO has been modified with different weight percent of activated carbon, which was synthesized by the carbon precursor pyrolysis and pre-deposition method. The fluidity of asphalt powder at high temperatures was used to coat MgCO3 and asphalt powder was activated with CO2 released in the high-temperature calcination process of MgCO3 precursor MgO, which complement each other. CoMo supported catalyst was successfully synthesized and used for HDS of 4,6-DMDBT. The introduction of the non-homogeneous carbon layers can increase the number of stacking layers of the MoS2 slab as well as shorten the length, indicating that carbon layers can effectively adjust the surface properties of MgO, which are in favor of the formation of "type Ⅱ" CoMoS active phase. The highest HDS conversion rate of 84.71 % was observed over the CoMo/M@AC-0.2 catalyst at 300 ℃ and 8 h?1 conditions, which was 32.78 % higher than that of the CoMo/Al2O3 catalyst. ? 2023

ISSN号：0016-2361

卷、期、页：卷344

发表日期：2023-07-15

影响因子：0.000000

期刊分区（SCI为中科院分区）：一区

收录情况：EI（工程索引）

发表期刊名称：Fuel

通讯作者：于志庆,王晓晗,刘昊然,黄文斌,邓开鑫,刘晓月

第一作者：肖志华,魏强,周亚松

论文类型：期刊论文

论文概要：于志庆,王晓晗,刘昊然,黄文斌,邓开鑫,刘晓月,肖志华,魏强,周亚松，Synthesis of cube MgO@AC and catalytic performance of its supported CoMo for hydrodesulfurization of 4,6-dimethyldibenzothiophene，Fuel，2023，卷344

论文题目：Synthesis of cube MgO@AC and catalytic performance of its supported CoMo for hydrodesulfurization of 4,6-dimethyldibenzothiophene