中水回用于火电厂循环冷却水时的药剂优选与应用研究

毛春奎, 朱志平, 李涛, 周上明, 阳霍

Optimization and Applicability of Chemical Agents for Reclaimed Water, as Circulating Cooling Water of Thermal Power Plant

MAO Chunkui, ZHU Zhiping, LI Tao, ZHOU Shangming, YANG Huo

表3 缓蚀剂缓蚀试验的回归模型方差分析

Table 3 ANOVA analysis results of regression model for corrosion inhibitions of corrosion inhibitors

Source Sun of Squares Df Mean square F-value P-value Significance Model 751.17 9 83.46 31.37 < 0.0001 ** A 4.79 1 4.79 1.80 0.2216 B 286.56 1 286.56 107.70 < 0.0001 ** C 65.95 1 65.95 24.79 0.0016 ** AB 21.25 1 21.25 7.99 0.0255 * AC 42.19 1 42.19 15.85 0.0053 ** BC 5.38 1 5.38 2.02 0.1979 A2 42.22 1 42.22 15.87 0.0053 ** B2 171.08 1 171.08 64.30 < 0.0001 ** C2 80.84 1 80.84 30.38 0.0009 ** Residual 18.63 7 2.66 Lack of fit 6.01 3 2.00 0.6351 0.6305 Pure error 12.62 4 3.15 Cor total 769.80 16