| 磁处理在抑制碳酸钙结垢中的应用 |
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| 引用本文： | 周爱东,杨红晓,张志炳.磁处理在抑制碳酸钙结垢中的应用[J].应用化工,2006,35(2):86-88. |
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| 作者姓名： | 周爱东 杨红晓 张志炳 |
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| 作者单位： | 1. 南京大学,化工系,江苏,南京,210093
2. 南京师范大学,分析测试中心,江苏,南京,210097 |
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| 摘 要： | 磁处理技术自其诞生时起,其阻垢效果就一直存在争议。磁场阻垢是通过成垢阳离子Ca2+和阴离子CO32-起作用。磁处理能有效地抑制水垢的生成,甚至可以消除已经形成的水垢。文中从理论和实践的基础上证实磁处理水溶液具有先促进碳酸钙晶核生成,而后却抑制晶核长大及生成的作用;并指出磁处理是一种极具发展前途的阻垢技术。
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| 关 键 词： | 磁处理 碳酸钙 结晶 防垢 |
| 文章编号： | 1671-3206(2006)02-0086-03 |
| 收稿时间： | 2005-10-31 |
| 修稿时间： | 2005年10月31 |
Application of magnetic treatment in preventing calcium carbonate from scaling |
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| ZHOU Ai-dong,YANG Hong-xiao,ZHANG Zhi-bing.Application of magnetic treatment in preventing calcium carbonate from scaling[J].Applied chemical industry,2006,35(2):86-88. |
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| Authors: | ZHOU Ai-dong YANG Hong-xiao ZHANG Zhi-bing |
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| Affiliation: | 1. Department of Chemical Engineering, Nanjing University, Nanjing 210093, China; 2. Analyzing and Testing Center, Nanjing Normal University, Nanjing 210097, China |
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| Abstract: | There is some dispute in the effect of magnetic treatment's anti-scaling since its being.The magnetic's scale inhibition took effect through Ca~(2 ) and CO~(2-)_3.It could restrain formation of fouling effectively and eliminate fouling even.Based on theory and practice it's approved that in magnetic treatment solution it possessed the capacity of promoting calcium carbonate nuclears' formation firstly,restraining nuclears' formation and crystal's growth secondly to the contrary.It's indicated that magnetic treatment would be an anti-scaling technology with bright prospect. |
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| Keywords: | magnetic treatment calcium carbonate crystallization anti-scaling |
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