| 用N—甲酰吗啉萃取精馏分离苯加氢油中的烷烃 |
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| 引用本文： | 郑英峨 蔡锐. 用N—甲酰吗啉萃取精馏分离苯加氢油中的烷烃[J]. 燃料与化工, 1997, 28(2): 90-93 |
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| 作者姓名： | 郑英峨 蔡锐 |
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| 作者单位： | 南京化工大学化学工程系(郑英峨，蔡锐，赵维彭)，南京化工大学化学工程系(时钧) |
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| 摘 要： | 通过对苯加氢油萃取精馏溶剂性能的比较表明,N-甲酰吗啉在选择性、热稳定性、化学稳定性、腐蚀性和毒性等均优于其他溶剂,可作为分离焦化苯加氢油中微量烷烃的优良溶剂。
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| 关 键 词： | 焦化苯—烷烃 溶剂—萃取精馏 |
Separation of Alkane from Hydrorefining Raffinate Using N-formylmorpholine with Extractive Distillation Process |
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| Zheng Yinge Chai Rui Zhao weipeng Shi Jun. Separation of Alkane from Hydrorefining Raffinate Using N-formylmorpholine with Extractive Distillation Process[J]. Fuel & Chemical Processes, 1997, 28(2): 90-93 |
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| Authors: | Zheng Yinge Chai Rui Zhao weipeng Shi Jun |
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| Affiliation: | Department of Chemical Engineering of Nanjing University of Chemical Technology |
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| Abstract: | The comparison of the properties of solvents for hydrorefining raffinate extractive distillation shows that N-formylmorpholine is better than the other solvents in selection , thermal stability,chemical stability, corrosion toxicity and so on. It is a better solvent for the separation of trace alkane from the hydrorefining raffinate. |
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| Keywords: | Coke oven benzol-Alkane Solvent-Extractive distillation |
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