| 劣质蜡油的加氢处理工艺研究 |
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| 引用本文： | 彭冲,白红鑫. 劣质蜡油的加氢处理工艺研究[J]. 石油化工高等学校学报, 2018, 31(3): 7. DOI: 10.3969/j.issn.1006-396X.2018.03.002 |
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| 作者姓名： | 彭冲 白红鑫 |
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| 作者单位： | （1.大连石油化工研究院，辽宁 大连 116045；2.华东理工大学，上海 200237） |
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| 基金项目： | 国家重点研发计划 (No.2017YFB0306503)；中国石油化工股份有限公司项目资助(No.114084) |
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| 摘 要： | 以劣质蜡油加氢脱硫、加氢脱氮、加氢脱金属为目标，对3种不同的劣质蜡油进行了加氢处理实验，研究了加氢处理工艺条件对上述反应过程的影响，并探讨了在不同工艺条件下，加氢生成油的性质及质谱组成变化规律。结果表明，加氢脱硫率、脱氮率、脱金属率均随反应温度升高而增加。与原料油相比，加氢生成油具有较低的95%馏出温度和密度，生成油中硫、氮、金属质量分数大幅度降低。
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| 关 键 词： | 加氢处理 加氢脱硫 加氢脱氮 加氢脱金属 |
| 收稿时间： | 2018-03-05 |
Investigation on the Hydrotreating of Processing Inferior VGO |
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| Peng Chong,Bai Hongxin. Investigation on the Hydrotreating of Processing Inferior VGO[J]. Journal of Petrochemical Universities, 2018, 31(3): 7. DOI: 10.3969/j.issn.1006-396X.2018.03.002 |
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| Authors: | Peng Chong Bai Hongxin |
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| Affiliation: | (1.Dalian Research Institute of Petroleum and Petrochemicals, Dalian Liaoning 116045, China;2.East China University of Science and Technology, Shanghai 200237, China) |
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| Abstract: | Targeting on hydrodesulphurization, hydrodenitrification and hydrodemetallization from inferior VGO, hydrotreating experiments were conducted to investigate the effect of various hydrotreating conditions on the quality of the hydro-products. Meanwhile, variation of the components and its corresponding change of macroscopic properties were also analyzed on the basis of three types of inferior VGO. The rates of hydrodesulfurization, hydrodenitrogenation and hydrodemetallization were improved with the increase of reaction temperature. Compared with raw oil, hydrogenated oil has a low 95% point distillation temperature and density, and the content of sulfur, nitrogen and metal in the produced oil is greatly reduced. |
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| Keywords: | Hydrotreating Hydrodesulphurization Hydrodenitrification Hydrodemetallization |
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