| 陶瓷膜处理啤酒洗瓶废碱液的膜污染和清洗再生 |
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| 引用本文： | 傅金祥,路京鹏,唐玉兰,张荣新,周东旭.陶瓷膜处理啤酒洗瓶废碱液的膜污染和清洗再生[J].环境工程,2012,30(2):6-10. |
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| 作者姓名： | 傅金祥 路京鹏 唐玉兰 张荣新 周东旭 |
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| 作者单位： | 沈阳建筑大学,沈阳,110168 |
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| 基金项目： | 国家水体污染控制与治理科技重大专项 |
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| 摘 要： | 研究了陶瓷膜过滤啤酒洗瓶废碱液膜污染机理,提出了相应的清洗再生方案。对比研究了硝酸、盐酸、次氯酸钠、三聚磷酸钠4种清洗剂单独使用和复合使用的清洗再生效果。试验表明:0.20%硝酸+0.55%次氯酸钠+0.15%三聚磷酸钠复合清洗再生陶瓷膜,膜通量恢复率在85%以上。陶瓷膜连续运行两个月,清洗再生效果稳定,具有工程实用价值。
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| 关 键 词： | 废碱液 陶瓷膜 膜污染 清洗再生 |
MEMBRANE POLLUTION AND CLEANING REGENERATION OF TREATING THE BOTTLE WASHING WASTE ALKALI LIQUID OF BEER INDUSTRY BY CERAMIC MEMBRANE |
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| Fu Jinxiang Lu Jingpeng Tang Yulan Zhang Rongxin Zhou Dongxu.MEMBRANE POLLUTION AND CLEANING REGENERATION OF TREATING THE BOTTLE WASHING WASTE ALKALI LIQUID OF BEER INDUSTRY BY CERAMIC MEMBRANE[J].Environmental Engineering,2012,30(2):6-10. |
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| Authors: | Fu Jinxiang Lu Jingpeng Tang Yulan Zhang Rongxin Zhou Dongxu |
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| Institution: | Fu Jinxiang Lu Jingpeng Tang Yulan Zhang Rongxin Zhou Dongxu(Shenyang Jianzhu University,Shenyang 110168,China) |
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| Abstract: | Membrane pollution mechanism had been researched in filtering the bottle washing waste alkali liquid by ceramic membrane and the corresponding cleaning regeneration schemes had also been put forward.The cleaning effect of nitric acid,hydrochloric acid,sodium hypochlorite and sodium tripoly phosphate on the ceramic membrane had been researched.Experiments show that the membrane flux recovery rate is more than 85% by the ceramic membrane of 0.20% nitric acid+0.55% sodium hypochlorite+0.15% sodium tripoly phosphate.Ceramic membrane is operated continuously in two months,the cleaning effect is stable and has practical value. |
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| Keywords: | waste alkali liquid ceramic membrane membrane pollution cleaning regeneration |
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