| 孔道结构对渣油加氢脱金属催化剂活性的影响 |
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| 引用本文： | 徐景东,车晓瑞,王娇红.孔道结构对渣油加氢脱金属催化剂活性的影响[J].工业催化,2018,26(9):57-60. |
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| 作者姓名： | 徐景东 车晓瑞 王娇红 |
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| 作者单位： | 1.中化泉州石化有限公司,福建 泉州 362103;2.中化泉州能源科技有限责任公司,福建 泉州 362000 |
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| 摘 要： | 选择性制备3种不同孔道结构的渣油加氢脱金属催化剂,并进行渣油加氢脱金属和加氢脱硫活性评价。结果表明,一定量大孔(>50 nm)的存在,能够提高催化剂单位表面积的加氢脱金属活性;加氢脱硫活性与体积比表面积成正比。
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| 关 键 词： | 石油化学工程 孔道结构 渣油 加氢脱金属 加氢脱硫 |
Effect of pore structure on activity of resid hydrodemetallization catalysts |
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| Xu Jingdong,Che Xiaorui,Wang Jiaohong.Effect of pore structure on activity of resid hydrodemetallization catalysts[J].Industrial Catalysis,2018,26(9):57-60. |
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| Authors: | Xu Jingdong Che Xiaorui Wang Jiaohong |
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| Affiliation: | 1.Sinochem Quanzhou Petrochemical Company Limited,Quanzhou 362103,Fujian,China;2.Sinochem Quanzhou Energy Technology Company Limited,Quanzhou 362000,Fujian,China |
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| Abstract: | Three kinds of resid hydrodemetallization catalysts with different pore structures were selectively prepared.Hydrodemetallization and hydrodesulfurization activities of catalysts were evaluated.The results showed that the presence of a certain amount of macropores(>50 nm) could enhance hydrodemetallization activity per surface area of the catalyst.Hydrodesulfurization activity was proportional to the volumetric specific surface area. |
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| Keywords: | petrochemical engineering pore structure resid hydrodemetallization hydrodesulfurization |
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