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改性聚環(huán)氧琥珀酸的合成及其阻垢緩蝕機理研究

發(fā)布時間:2018-07-05 01:03

  本文選題:改性聚環(huán)氧琥珀酸 + 阻垢; 參考:《工業(yè)水處理》2017年12期


【摘要】:以馬來酸酐為主要原料制得聚環(huán)氧琥珀酸(PESA),再對PESA進行改性,制得一種性價比更高的綠色阻垢緩蝕劑改性聚環(huán)氧琥珀酸(CSN-PESA)。與PESA相比,CSN-PESA對碳酸鈣垢和磷酸鈣垢的阻垢率分別提高了6%和20.1%,緩蝕率提高了20.2%,成本下降5%。當循環(huán)冷卻水中的Ca2+≤350 mg/L時,CSN-PESA的阻垢效果最好。
[Abstract]:Polyepoxysuccinic acid ( PESA ) was prepared with maleic anhydride as the main raw material , and the PESA was modified to produce a kind of green scale inhibitor modified polyepoxysuccinic acid ( CSN - PESA ) with higher cost performance . Compared with PESA , the scale inhibition rate of CSN - PESA was increased by 6 % and 20.1 % , the corrosion inhibition rate was increased by 20.2 % , and the cost decreased by 5 % . The scale inhibition effect of CSN - PESA was the best when Ca2 + 鈮,

本文編號:2098233

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