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Study on the Application of "Environment Friendly" Scale Inhibitor——Polyepoxysuccinic Acid for Power Plant Cooling Water
Author(s): 
Pages: 130-133
Year: Issue:  12
Journal: Environmental Science and Management

Keyword:  PESA火电厂循环冷却水 ;
Abstract: 火电厂循环冷却水阻垢处理以往一般采用一些含磷的阻垢剂和加酸处理,阻垢效果受多方面因素影响较大,不稳定,并且废水外排容易引起水体富营养化,导致环境污染.文章对聚环氧琥珀酸(PESA)应用于火电厂循环冷却水进行研究,其不但投加量少、阻垢效果好、受碱度影响小,并且具有较好的生物降解能力,不含磷,外排水不会对环境造成污染.另外,PESA对火电厂循环冷却水换热铜管有较好的缓蚀作用,减少换热面的腐蚀.
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