摘要
通过对分子量为800万阳离子聚丙烯酰胺分别与阴离子离子聚丙烯酰胺、3530型阴离子聚丙烯酰胺不同配比在不同的pH值下絮凝性能进行沉降时间、透光率、COD去除率的比较,得出最佳的絮凝剂配比及适合条件为:中性条件下,阳离子聚丙烯酰胺和阴离子离子聚丙烯酰胺以5∶5复配,应用于洗煤废水的处理。
Through the different flocculation performance and 800 million and 3530 positive ion polyacrylamide, the anion ion polyacrylamid, respectively, whose the flocculation performance carried on the settling time, the transmittance, the COD elimination rate which were compared under different allocated proportion and pH value. It obtains the best flocculant allocated proportion and suitable condition was that under the neutral conditions of 800 million positive ion polyacrylamides and the anion ion polyacrylamide by 5 ： 5 duplicate matches, it can be applied in coal washing waste water processing.
出处
《广州化工》
CAS
2014年第2期60-63,共4页
GuangZhou Chemical Industry
