表面活性剂和氢氧化钠溶液预先在管道搅拌器内混合，再与质量分数为0.5%的PAM溶液和清水在静态混合器内混合。
The surfactant and sodium hydroxide solutions was premixed in online dynamic mixer then mixed with 0.5% (wt) PAM and water in static mixer.
实验表明在溶液箱中安装不同形式的混合器效果并不明显，装置的性能并不能得到明显改善。
Test with different types of diffusers built in the Chambers were negative and no distinct improvement in the characteristics of the plant were achieved.
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