摘要
介绍了高硬度和中等硬度水质的循环冷却水水质稳定处理的两个实例.采用投加低磷缓蚀阻垢剂的处理方案,循环排污水中PO3-4含量小于10-6mol/L凝汽器铜管腐蚀速度小于0.005mm/a.
Introduces two instances of the stability treatment of water quality,which are high hardness and medium hardness cooling water in circulation respectively.By means of adding a small amount of corrosion inhibition with little phosphorous,and keeping the concentration of PO 3- 4 not more than 10 -6 mol/L in circulating water,the corossion rate of copper pipe is smaller than 0.005 mm/a.
出处
《大连铁道学院学报》
1998年第2期85-88,共4页
Journal of Dalian Railway Institute
关键词
循环冷却水
水质
稳定处理
circulation
cooling water
water quality
stability treatmentt