| 甲胺废水资源化探究 |
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| 引用本文： | 张文涛,胡友彪,高良敏,宁桂兴.甲胺废水资源化探究[J].环境科学与技术,2011,34(1):180-183. |
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| 作者姓名： | 张文涛 胡友彪 高良敏 宁桂兴 |
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| 作者单位： | 安徽理工大学地球与环境学院,安徽淮南,232001 |
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| 摘 要： | 氨氮是引起水体富营养化的主要因素之一,甲醇引起水体缺氧而发黑、发臭.甲胺废水中含有大量的氨氮和甲醇,因此回收氨氮和甲醇不仅对水体有重大意义,而且可以实现资源再利用.文章介绍了氨氮和甲醇回收的技术方法,在此基础上提出沉淀-蒸馏法作为氨氮和甲醇的回收工艺,探讨了沉淀-蒸馏法应用于甲胺废水回收时工艺条件选择和影响.由于沉淀法...
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| 关 键 词： | 沉淀法 蒸馏法 甲胺废水 资源化 |
Reutilization of Methylamine Wastewater |
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| ZHANG Wen-tao,HU You-biao,GAO Liang-min,NING Gui-xing.Reutilization of Methylamine Wastewater[J].Environmental Science and Technology,2011,34(1):180-183. |
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| Authors: | ZHANG Wen-tao HU You-biao GAO Liang-min NING Gui-xing |
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| Institution: | ZHANG Wen-tao,HU You-biao,GAO Liang-min,NING Gui-xing(School of Earth and Environmental Engineering,Anhui University of Science and Technology,Huainan 232001,China) |
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| Abstract: | Ammonia nitrogen plays a key role in lake eutrophication,methanol causes water body to darken and stink short of oxygen.Since methylamine wastewater contains large amount of ammonia nitrogen and methanol,recovery of ammonia nitrogen and methanol is valuable not only in water body but also in realizing reutilization.Based on methods to recover ammonia nitrogen and methanol,deposition and distillation were suggested,with discussion of the process condition and effect in realizing methylamine wastewater reutil... |
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| Keywords: | deposition distillation methylamine wastewater reutilization |
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