洗煤废水澄清剂阳离子聚丙烯酰胺CPAM
博源净水实验室对絮凝法处理洗煤废水的实验研究也曾做过千余次实验，对洗煤行业有丰富的经验。一般，洗煤废水水量较大,色度大,污染性强。博源实验室分别对阴离子型、非离子型、阳离子型三种有机高分子聚丙烯酰胺絮凝剂进行配比实验，比较废水处理效果,发现都不是非常理想。实验人员又将无机凝聚剂与这三种有机高分子絮凝剂复配使用,发现效果很好;有机高分子絮凝剂用量少,产生絮体时间短,矾花大而实,沉降快。通过实验得出适宜的絮凝条件:100 mL废水阴离子型聚丙烯酰胺的投加量0.001 g,硫酸钠为0.06 g,pH为9.7,搅拌时间为20 min。在此条件下碱厂废水COD去除率达到80.5%。废水的色度去除率为92.9%。可以完全满足洗煤废水处理效果。作为洗煤废水澄清剂使用的聚丙烯酰胺的减量投放，大大降低了运营成本。
阴离子聚丙烯酰胺 Anionic Polyacrylamide
产品特性 Product Features
该产品采用前加碱聚合后水解制备方法，在聚合时加入多元引发剂，并通入二氧化碳控制聚合体系值。产品外观呈白色颗粒或粉末固体状。能以任意比例溶解于水且不溶于有机溶剂。有效的pH值范围为7到14，在中性碱性介质中呈高聚合物电解质的特性，与盐类电解质敏感，与高价金属离子能交联成不溶性凝胶体。
This product adopts adding alkaline before polymerization and hydrolysis after polymerization. Add multiple initiators during polymerization and control polymerization system value by carbon dioxide. Product appearance is white particles or powder. It can dissolve in water in any proportion but insoluble in organic solvents. The effective pH range is 7 to 14 and it shows the characteristics of high polymer electrolyte in a neutral or alkaline medium. Also it is sensitive to salts electrolyte and can stitch insoluble gel with high metal ions.
非离子聚丙烯酰胺 Nonionic Polyacrylamide
产品特性Product Features
该产品是丙烯酰胺单体的均聚物，经造粒、干燥、粉碎而成，离子化程度低。产品外观呈白色颗粒或粉末固体状。絮凝性能受水pH值和盐类波动的影响小。在酸性条件下优于阴离子型，絮凝强度比阴离子型高分子絮凝剂的强。
The product is the polymer of acryl amide monomer which formed after granulation, drying and crushing , with low degree of ionization. The product appears white solid particles or powder. Flocculation performance is affected little by the fluctuation of the water pH and salt. It is better than anionic under acid condition and flocculation strength is better
