公开(公告)号：US20160214037A1

公开(公告)日：2016-07-28

申请号：US15091815

申请日：2016-04-06

申请人： Alberta Innovates - Technology Futures

发明人： Haihong LI ,  Zhiang (Joe) ZHOU ,  Ross CHOW ,  Xinghua MO ,  Harold Bernard KRENKEL

IPC分类号： B01D21/01

CPC分类号： B01D21/01 ,  C02F1/5236 ,  C02F1/5272 ,  C02F1/56 ,  C02F2103/10 ,  C02F2103/28 ,  C02F2305/00 ,  C08F292/00 ,  Y10T428/2982 ,  C08F220/56

摘要： Described herein is combination of flocculants for flocculating fines solids in a suspension thereof. The combination includes: (a) an anionic polymer flocculant, and (b) a charged particle-polymer hybrid flocculant that includes charged core particles having an average size between about 150 nm and about 800 nm and each having a polymer polymerized thereon. The anionic polymer flocculant is to be added before, or at substantially the same time as, the charged particle-polymer hybrid flocculant.

摘要翻译： 本文描述的是用于在其悬浮液中絮凝细粒固体的絮凝剂的组合。 该组合包括：（a）阴离子聚合物絮凝剂，和（b）带电粒子 - 聚合物混合絮凝剂，其包含平均尺寸在约150nm至约800nm之间并且各自在其上聚合的聚合物的带电核心颗粒。 阴离子聚合物絮凝剂应在带电粒子 - 聚合物混合絮凝剂之前或与之基本上同时加入。

公开(公告)号：US20180021700A1

公开(公告)日：2018-01-25

申请号：US15724841

申请日：2017-10-04

申请人： Alberta Innovates - Technology Futures

发明人： Haihong LI ,  Zhiang (Joe) ZHOU ,  Ross CHOW ,  Xinghua MO ,  Harold Bernard KRENKEL

IPC分类号： B01D21/01 ,  C02F1/56 ,  C08F292/00 ,  C02F103/10 ,  C02F1/52 ,  C02F103/28

CPC分类号： B01D21/01 ,  C02F1/5236 ,  C02F1/5272 ,  C02F1/56 ,  C02F2103/10 ,  C02F2103/28 ,  C02F2305/00 ,  C08F292/00 ,  Y10T428/2982 ,  C08F220/56

摘要： Described herein is combination of flocculants for flocculating fines solids in a suspension thereof. The combination includes: (a) an anionic polymer flocculant, and (b) a charged particle-polymer hybrid flocculant that includes charged core particles having an average size between about 150 nm and about 800 nm and each having a polymer polymerized thereon. The anionic polymer flocculant is to be added before, or at substantially the same time as, the charged particle-polymer hybrid flocculant.