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| 膜蒸馏分离聚酯废水中微量乙醛的研究 | |
| 引用本文： | 谭雄文,张少华,李玉明,李玉林. 膜蒸馏分离聚酯废水中微量乙醛的研究[J]. 山东化工, 2013, 0(12): 59-60,65 |
| 作者姓名： | 谭雄文 张少华 李玉明 李玉林 |
| 作者单位： | 衡阳师范学院化学与材料科学系,湖南衡阳421002 |
| 基金项目： | 衡阳市科技局计划项目（2011KJ24）,衡阳师范学院青年基金项目（10A48） |
| 摘 要： | 本文采用膜蒸馏技术分离聚酯废水中的乙醛，通过实验比较了聚四氟乙烯微孔膜和聚偏氟乙烯微孔膜的分离性能，并考察了膜室温度、进料乙醛浓度和冷侧真空度列聚四氟乙烯微孔膜分离性能的影响。 |
| 关 键 词： | 膜蒸馏 乙醛 聚酯废水 |
Recovery of Acetaldehyde from PET Waste Water by Membrane Distillation |
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| Affiliation: | TAN Xiong - wen, ZHANG Shao - hua , LI Yu - ming, LI Yu - lin ( Department of Chemistry and Material Science, Hengyang Normal University, Hengyang 421002, China) |
| Abstract: | Recovery of acetaldehyde from PET waste Water has been studied by membrane distillation technique. The separation performance of the PTFE microporous membrane and PVDF microporous membrane were compared by experiment. Influence of separation process operation conditions on separation effect was investigated. |
| Keywords: | membrane distillation acetaldehyde PET waste water |
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