【摘要】 针对煤泥水难以自然沉降的问题,研究了煤泥水的性质,提出了新的混凝剂ZL-1与PAM联用的治理方法。该方法简单,处理效果好,处理后上清水完全回用于洗煤,实现了洗水闭路循环。更多还原

【Abstract】 This text aims at the problem that coal dressing wastewater is difficult in natural subsidence, researches coal dressing wastewater’ s quality, points out treatment method combined new coagulant ZL - 1 and PAM. The method is simple and effective. All upper clear water that have been handled can be used to wash coal, which realizes to closed circuit the circulation of washing water.更多还原