| MIP汽油性质及其深度加氢脱硫性能的研究 |
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| 引用本文： | 庞宏,赵乐平,尤百玲,段为宇,刘继华.MIP汽油性质及其深度加氢脱硫性能的研究[J].炼油技术与工程,2006,36(9):17-20. |
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| 作者姓名： | 庞宏 赵乐平 尤百玲 段为宇 刘继华 |
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| 作者单位： | 中国石油化工股份有限公司抚顺石油化工研究院,辽宁省抚顺市,113001 |
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| 摘 要： | 分析了我国典型炼油厂FCC汽油硫含量和烯烃含量的变化情况,将MIP汽油采用多产异构烷烃FCC工艺(Maximizing Iso-Paraffins)生产的汽油],与常规FCC汽油的性质进行了比较,介绍了用OCT-M技术(FCC汽油选择性加氢脱硫技术)对MIP汽油进行深度加氢脱硫的研究情况,包括加工方案的比较、反应压力的影响.结果表明,OCT-M FCC汽油选择性加氢脱硫技术可以将烯烃体积分数为31%的MIP汽油的硫质量分数由664 μg/g降低到50 μg/g以下,研究法辛烷值损失0.7～1.7,OCT-M技术能够为我国炼油厂由MIP汽油生产符合欧Ⅳ标准的清洁汽油提供灵活、经济的技术解决方案.
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| 关 键 词： | 催化裂化汽油 加氢脱硫 辛烷值 硫含量 OCT-M技术 MIP汽油 |
| 收稿时间： | 2006-06-01 |
| 修稿时间： | 2006年6月1日 |
THE PROPERTIES AND DEEP HYDRODESULFURIZATION OF MIP NAPHTHA |
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| Pang Hong,Zhao Leping,You Bailing,Duan Weiyu,Liu Jihua.THE PROPERTIES AND DEEP HYDRODESULFURIZATION OF MIP NAPHTHA[J].Petroleum Refinery Engineering,2006,36(9):17-20. |
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| Authors: | Pang Hong Zhao Leping You Bailing Duan Weiyu Liu Jihua |
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| Affiliation: | Fushun Research Institute of Petroleum and Petrochemicals, SINOPEC (Fushun 113001, Liaoning, China |
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| Abstract: | The variations of sulfur and olefin in FCC naphtha in typical Chinese refineries are studied and MIP naphtha and conventional FCC naphtha are compared in respect of properties. When the MIP naphtha with 31.0 v% olefin is treated by selective hydrodesulfurization process - OCT-M developed by SINOPEC Fushun Research Institute of Petroleum and Petrochemicals, the sulfur is reduced to less than 50 ppm from 664 ppm. Octane loss is only 0.7 - 1.7. The process provides a flexible and economic solution for the production of cleaner gasoline of Euro IV specifications from MIP naphtha in refineries. |
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| Keywords: | FCC naphtha OCT-M process MIP naphtha hydrodesulfurization octane number sulfur content |
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