公开(公告)号：EP1383712A2

公开(公告)日：2004-01-28

申请号：EP02732520.8

申请日：2002-03-22

申请人： Ciba Specialty Chemicals Water Treatments Limited

发明人： WEIR, Steven ,  GREEN, Michael ,  ROBINSON, John, Stephen ,  WHITTAKER, Tony ,  SKINNER, Malcolm

IPC分类号： C02F1/56

CPC分类号： C02F1/56 ,  C02F1/5209 ,  Y10S210/928

摘要： A process of flocculating and dewatering an aqueous suspension of suspended solids comprising, introducing into the suspension, (a) substantially linear polymer, (b) structured polymer, characterised in that the polymers are introduced into the substrate sequentially. The process brings about improvements in filtration.

摘要翻译： 一种使悬浮固体的水性悬浮液絮凝和脱水的方法，包括将其引入悬浮液中，（a）基本上为线性的聚合物，（b）结构化聚合物，其特征在于将聚合物依次引入底物。 该过程带来了过滤的改进。