| 乳状液膜法处理鲁奇气化含酚废水的研究 |
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| 引用本文： | 盖恒军,王祥远,吴文颖.乳状液膜法处理鲁奇气化含酚废水的研究[J].煤化工,2011,39(4):54-56,60. |
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| 作者姓名： | 盖恒军 王祥远 吴文颖 |
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| 作者单位： | 青岛科技大学,山东青岛,266042 |
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| 摘 要： | 采用乳状液膜法处理鲁奇炉煤气化废水,通过单因素实验,研究了表面活性剂用量、制乳转速、NaOH浓度、乳水比对乳状液膜法处理废水效果的影响。实验还比较了乳状液膜法与二异丙醚、甲基异丁基甲酮两种溶剂萃取法的处理效果。结果表明,表面活性剂用量、制乳转速、NaOH质量分数、乳水比的最优条件分别是4%、5 000r/min、4%、1:1.5。乳状液膜法在脱酚效率上高于以二异丙醚和甲基异丁基甲酮为溶剂的液液萃取,但处理后废水COD较高。
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| 关 键 词： | 乳状液膜法 酚 煤气化废水 萃取 |
Studies on the Treatment of Phenol-containing Wastewater from Lurgi Gasifiers by Emulsion Liquid Membrane |
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| Gai Hengjun,Wang Xiangyuan,Wu Wenying.Studies on the Treatment of Phenol-containing Wastewater from Lurgi Gasifiers by Emulsion Liquid Membrane[J].Coal Chemical Industry,2011,39(4):54-56,60. |
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| Authors: | Gai Hengjun Wang Xiangyuan Wu Wenying |
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| Affiliation: | Gai Hengjun,Wang Xiangyuan and Wu Wenying(Qingdao University of Science and Technology,Qingdao Shandong 266042,China) |
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| Abstract: | The Emulsion liquid membrane treatment of Lurgi coal gasification wastewater has been studied by using single factor experiments.The effect of the surfactant amount,emulsification speed,NaOH concentration,the ratio of emulsion and water and the stirring speed on the extraction ratio of phenol are investigated.Besides,the performances of emulsion liquid membrane,solvent extraction with DIPE and MIBK are compared.The experimental results indicate that the optimal conditions of the surfactant amount,emulsifica... |
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| Keywords: | emulsion liquid membrane phenol coal gasification wastewater extraction |
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