| 连续式泡沫分离去除水中低含量锌离子的研究 |
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| 引用本文： | 董红星,王树盛,相玉琳,袁文,孙兆申.连续式泡沫分离去除水中低含量锌离子的研究[J].应用科技,2007,34(10):61-64. |
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| 作者姓名： | 董红星 王树盛 相玉琳 袁文 孙兆申 |
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| 作者单位： | 哈尔滨工程大学,材料科学与化学工程学院,黑龙江,哈尔滨,150001 |
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| 基金项目： | 黑龙江省自然科学基金资助项目(B2004-06)，哈尔滨工程大学基础研究基金资助项目(HEUF04061) |
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| 摘 要： | 采用连续式泡沫分离法对水中的锌离子的去除进行了研究,考察了pH值、表面活性剂的浓度、溶气压力、溶气水流量、进料量和硫酸铝质量浓度等因素的影响.当水中的锌离子初始质量浓度为10 mg/L,pH值为11,采用α-烯基磺酸钠(AOS)做表面活性剂且质量浓度为15 mg/L,进料60 L/h,溶气水流量为300 L/h时,去除率可达98.37%.
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| 关 键 词： | 连续式泡沫分离 锌离子 表面活性剂 去除率 |
| 文章编号： | 1009-671X（2007）10-0061-04 |
| 修稿时间： | 2007-04-09 |
Removing low concentration zinc ion from water using continuous foam separation |
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| DONG Hong-xing,WANG Shu-sheng,XIANG Yu-lin,YUAN Wen,SUN Zhao-shen.Removing low concentration zinc ion from water using continuous foam separation[J].Applied Science and Technology,2007,34(10):61-64. |
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| Authors: | DONG Hong-xing WANG Shu-sheng XIANG Yu-lin YUAN Wen SUN Zhao-shen |
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| Institution: | College of Material Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China |
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| Abstract: | The zinc ion in the water was separated using continuous foam separation.The influences of pH value,the concentration of surfactant,the pressure of dissolved gas,the flux of gas-dissolved water,feed rate and the mass concentration of aluminum sulfate were studied.The removal efficiency is 98.37% when the concentration of zinc ion is 10 mg/L,pH value is 11,the concentration of alpha olefine sulfonates(AOS) is 15 mg/L,and feed rate is 60 L/h,gas-dissolved water flux is 300 L/h. |
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| Keywords: | continuous foam separation zinc ion surfactant removal efficiency |
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