总排回水为微量结垢和腐蚀型水质，随着浓缩倍数的增加逐步转化为严重结垢型水质。
The total reused water is corrosive and microscaling, and is changing to a kind of serious scaling water with the condensing.
结果表明，锅炉严重结垢使得锅筒底部钢板长期过热产生蠕变，从而导致锅炉锅筒产生鼓包变形。
The results showed that serious boiler scale caused long term overheat and creep of boiler plates which resulted in the drum shape deformation of cylindrical body of boiler.
魏岗油田油气集输系统结垢严重，影响了生产的正常进行和经济效益的提高。
Scale formation in the gathering system of Weigang oilfield is serious and severely influences the normal production and economic benefits.
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