湖南电力
湖南電力
호남전력
HUNAN ELECTRIC POWER
2014年
1期
9-11
,共3页
缓蚀阻垢剂%循环冷却水%腐蚀
緩蝕阻垢劑%循環冷卻水%腐蝕
완식조구제%순배냉각수%부식
corrosion and scale inhibitior%circulating cooling water%corrosion
采用旋转挂片试验、电化学测试等手段评价某缓蚀阻垢剂在浓缩倍率为2?5和3的火电厂循环水中的腐蚀性能。结果表明，该缓蚀阻垢剂对碳钢只有在加入量大于或等于10 mg/L下才具有缓蚀效果。电化学试验结果与旋转挂片试验结果相符。
採用鏇轉掛片試驗、電化學測試等手段評價某緩蝕阻垢劑在濃縮倍率為2?5和3的火電廠循環水中的腐蝕性能。結果錶明，該緩蝕阻垢劑對碳鋼隻有在加入量大于或等于10 mg/L下纔具有緩蝕效果。電化學試驗結果與鏇轉掛片試驗結果相符。
채용선전괘편시험、전화학측시등수단평개모완식조구제재농축배솔위2?5화3적화전엄순배수중적부식성능。결과표명，해완식조구제대탄강지유재가입량대우혹등우10 mg/L하재구유완식효과。전화학시험결과여선전괘편시험결과상부。
The corrosive nature of corrosion and scale inhibitor for circulating cooling water of the coal-fired power plant were evaluated through rotary coupon and electrochemical tests with concentration ratio of 2. 5 and 3 times. The results showed that it only inhibited the carbon steel corrosion when inhibit addition was greater than or equal to 10 mg/L. The results of the electrochemical test were consistent with the rotary coupon test.
