| 萃取精馏分离丁烯与丁烷溶剂的选择研究 |
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| 引用本文： | 张希功. 萃取精馏分离丁烯与丁烷溶剂的选择研究[J]. 广州化工, 2011, 0(3): 106-107 |
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| 作者姓名： | 张希功 |
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| 作者单位： | 大庆中蓝石化有限公司,黑龙江大庆,163713 |
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| 摘 要： | 本文讨论了醚化反应后正丁烯含量为60%~80%（质量分数）C4烃在溶剂体系中的选择性、溶解能力及工程操作等因素的影响,选择了具有选择性及溶解能力均好的吗啉和N-甲酰吗啉的混合溶剂,并探讨了最佳溶剂配比。
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| 关 键 词： | C4烃 溶剂 萃取精馏 丁烯 丁烷 |
Resrarch on the Selection of Solvent Using in the Extractive Distillation Separation of Butne and Butane |
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| ZHANG Xi-gong. Resrarch on the Selection of Solvent Using in the Extractive Distillation Separation of Butne and Butane[J]. GuangZhou Chemical Industry and Technology, 2011, 0(3): 106-107 |
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| Authors: | ZHANG Xi-gong |
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| Affiliation: | ZHANG Xi-gong(Daqinglanxing Petrochemical Co.,Ltd.,Heilongjiang Daqing 163713,China) |
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| Abstract: | The factors such as selectivity and dissolving capacity of C4 hydrocarbons that after etherification and containing 60%～80%(mass fraction) n-butene in solvent system were discussed.The mixture of morpholine and N-formylmorpholine were selected using in extractive distillation for its satisfactory selectivity and dissolving capacity.The optimum composition of the solvent mixture was studied. |
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| Keywords: | C4 hydrocarbons solvent extractive distillation butane |
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