| 大型发电机内冷却水微碱性循环处理技术的开发与应用 |
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| 引用本文： | 徐锐,吴三毛,侯凤生,李福根,罗运柏.大型发电机内冷却水微碱性循环处理技术的开发与应用[J].热力发电,2005,34(1):45-47. |
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| 作者姓名： | 徐锐 吴三毛 侯凤生 李福根 罗运柏 |
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| 作者单位： | 江西省电力试验研究院,江西,南昌,330006;新余发电厂,江西,新余,336500;华能井冈山发电厂,江西,吉安,343009;武汉大学,湖北,武汉,430072 |
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| 摘 要： | 介绍发电机内冷水微碱性循环处理技术的原理和方法。该技术选用特殊的离子交换树脂，并采用独特的树脂床层结构，使发电机内冷水经过处理后含有氢氧化钠，水质因此而得以调节，减缓了发电机铜线棒的腐蚀。因该系统无需加药，并且几乎不用换水和补水，故节省了人力和物力。经在4台200MW和6台300MW发电机内冷水系统应用，处理后水质均优于相关标准。
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| 关 键 词： | 发电机 内冷水 腐蚀 内冷水处理 微碱性循环 |
| 文章编号： | 1002-3364(2005)01-0045-03 |
| 修稿时间： | 2004年2月5日 |
DEVELOPMENT AND APPLICATION OF TRACE-ALKALINE CIRCULATION TREATMENT TECHNOLOGY FOR INNERCOOLING WATER IN LARGE GENERATORS |
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| XU Rei,WU Sanmao,HOU Fengsheng.DEVELOPMENT AND APPLICATION OF TRACE-ALKALINE CIRCULATION TREATMENT TECHNOLOGY FOR INNERCOOLING WATER IN LARGE GENERATORS[J].Thermal Power Generation,2005,34(1):45-47. |
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| Authors: | XU Rei WU Sanmao HOU Fengsheng |
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| Abstract: | The principle and method of tracealkaline circulation treatment technology for innercooling water in generators have been presented. Special ion exchange resin had been selected for the said technology, and unique structure of the resin bed layer being adopted, making the innercooling water in generators to contain some NaOH after said treatment, hence, the water quality can be adjusted, and the corrosion of copper bars in the generator can be retarted. Because of this sytem needing no dosage of chemicals, and it is almost not neccessary to change and replenish water, thereby manpower and material resources are saved. Through application of the said technology for innercooling water in four 200MW generators and six 300MW generators, all water quality after said treatment to be superior to related standards. |
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| Keywords: | generator innercooling water corrosion treatment of innercooling water tracealkaline circulation |
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