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共聚水處理聚丙烯酰胺APAM

[ 來源:本站 時間:2018-04-12 瀏覽次數:649 ]
共聚水處理聚丙烯酰胺APAM
  • 詳細信息

     博源生物水之源公司聚丙烯酰胺廠家實驗室對絮凝法處理洗煤廢水的實驗研究也曾做過千余次實驗,對洗煤行業有豐富的經驗。一般,洗煤廢水水量較大,色度大,污染性強。水之源公司實驗室分別對陰離子型、非離子型、陽離子型三種有機高分子聚丙烯酰胺絮凝劑進行配比實驗,比較廢水處理效果,發現都不是非常理想。實驗人員又將無機凝聚劑與這三種有機高分子絮凝劑復配使用,發現效果很好;有機高分子絮凝劑用量少,產生絮體時間短,礬花大而實,沉降快。通過實驗得出適宜的絮凝條件:100 mL廢水陰離子型聚丙烯酰胺的投加量0.001 g,硫酸鈉為0.06 g,pH為9.7,攪拌時間為20 min。在此條件下堿廠廢水COD去除率達到80.5%。廢水的色度去除率為92.9%??梢酝耆珴M足洗煤廢水處理效果。作為煤礦洗煤廠使用的聚丙烯酰胺的減量投放,大大降低了運營成本。

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