中央空调冷却水系统铜材设备的腐蚀控制
收稿日期: 2005-03-29
网络出版日期: 2010-10-01
Corros ion control of equipment made of copper in the central air conditioning cooling water system
Received date: 2005-03-29
Online published: 2010-10-01
樊荣, 黄南哲 . 中央空调冷却水系统铜材设备的腐蚀控制[J]. 工业水处理, 2005 , 25(10) : 62 -65 . DOI: 10.11894/1005-829x.2005.25(10).62
The impact of acidic gas near the cooling tower of the central air conditioning can result in the decrease of pH Value of the cooling water,so the corrosion of the copper equipment in the cooling water of the central air conditioning is accelerated. In severe cases,the pipes of the condenser of the air conditioning unit are corroded out and leak,which affects the normal operation of the air conditioning. For the purpose of this special case,NF- 927 scale and corrosion inhibitor and NF - 9101 copper corrosion inhibitor are selected from the lab. It is shown from the results of on-site operation after several months that the inhibitors can effectively control the corrosion and scale of the system and no pipe of the air conditioning condenser system has leaked again.
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