| 甲醇制烯烃副产C_5和裂解C_5的比较分析及综合利用探讨 |
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| 引用本文： | 李继文,高枝荣,李诚炜,王川.甲醇制烯烃副产C_5和裂解C_5的比较分析及综合利用探讨[J].石化技术与应用,2014(1):68-73. |
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| 作者姓名： | 李继文 高枝荣 李诚炜 王川 |
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| 作者单位： | 中国石油化工股份有限公司上海石油化工研究院,上海201208 |
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| 基金项目： | 中国石油化工集团公司科技攻关项目（项目名称：60万t/a甲醇制烯烃（S-MTO）技术工业应用;项目编号：19）. |
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| 摘 要： | 采用中心切割二维气相色谱建立了一种在常温条件下分析裂解C5和甲醇制烯烃(MTO)副产C5组成的新方法。结果表明,C5中所有组分能够得到很好分离。对与文献有差异的定性结果进行了确认和补充,测定了C5馏分中各组分在甲基硅氧烷非极性色谱柱上的保留指数,为C5馏分中组分的准确定性提供了依据。定量比较了裂解C5与MTO副产C5的组成,并对甲醇制烯烃副产C5的综合利用进行了初步探讨。
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| 关 键 词： | 碳五馏分 气相色谱法 中心切割 甲醇制烯烃 裂解C 综合利用 |
Comparative analysis of MTO C5 and pyrolysis C5 and discuss of MTO C5 comprehensive utilization |
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| LI Ji - wen,GAO Zhi - rong,LI Cheng - wei,WANG Chuan.Comparative analysis of MTO C5 and pyrolysis C5 and discuss of MTO C5 comprehensive utilization[J].Petrochemical Technology & Application,2014(1):68-73. |
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| Authors: | LI Ji - wen GAO Zhi - rong LI Cheng - wei WANG Chuan |
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| Affiliation: | ( Shanghai Research Institute of Petrochemical Technology, SINOPEC, Shanghai 201208, China) |
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| Abstract: | A novel two -dimensional gas chroma- tographic method, which was used for the determina- tion of components in pyrolysis C5 and MTO C5 at ambient temperature, was established by means of heart- cutting capillary flow technology （Deans Switch）. The results showed that all of the compo- nents in C5 could be well separated. The different qualitative results from literatures were verified or supplemented,and the retention indices of all com- ponents were measured based on polydimethlsiloxane stationary phase to provide necessary references for C5 manufacturers. The quantitative analysis results of components in MTO C5 and pyrolysis C5 were com- pared,and the comprehensive utilization of MTO C5 was discussed. |
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| Keywords: | C5 fraction gas chromatography heart - cutting MTO pyrolysis C5 comprehensive u- tilization |
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