| Study on metal corrosion caused by chlorine dioxide of various purities |
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| 作者姓名： | 崔崇威 黄君礼 许晶 |
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| 作者单位： | SchoolofMunicipalandEnvironmentalEngineering,HarbinInstituteofTechnology,Harbin150090.China |
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| 基金项目： | SponsoredbytheScienceFoundationofHarbin (GrantNo .2 0 0 3AA4CS1 83) . |
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| 摘 要： | Weight lost method was used to comparatively study the corrosion behavior of four different metals under the dosage of chlorine dioxide, chlorine and their mixture respectively. The experimental results indicated that chlorine causes the most serious corrosion of carbon steel, and the higher the concentration of chlorine, the more serious the corrosion. On the contrary, metals corrosion is the least serious in the case of chlorine dioxide.The results further revealed that chlorine dioxide is the most effective water treatment reagent, making it the best choice to use extensively in circulated cooling water disinfection and corrosion control.
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| 关 键 词： | 工业冷却水 水处理 金属腐蚀 二氧化氯 混合溶液 |
Study on metal corrosion caused by chlorine dioxide of various purities |
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| CUI Chong-wei,HUANG Jun-li,XIU Jing.Study on metal corrosion caused by chlorine dioxide of various purities[J].Journal of Harbin Institute of Technology,2004,11(6):593-596. |
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| Authors: | CUI Chong-wei HUANG Jun-li XIU Jing |
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| Abstract: | Weight lost method was used to comparatively study the corrosion behavior of four different metals under the dosage of chlorine dioxide, chlorine and their mixture respectively. The experimental results indicated that chlorine causes the most serious corrosion of carbon steel, and the higher the concentration of chlorine, the more serious the corrosion. On the contrary, metals corrosion is the least serious in the case of chlorine dioxide. The results further revealed that chlorine dioxide is the most effective water treatment reagent, making it the best choice to use extensively in circulated cooling water disinfection and corrosion control. |
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| Keywords: | chlorine dioxide chlorine mixture solution of chlorine dioxide and chlorine metal corrosion |
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