公开(公告)号：US20150129503A1

公开(公告)日：2015-05-14

申请号：US14401292

申请日：2013-05-14

Applicant: PWN TECHNOLOGIES B.V.

Inventor： Gilbert Galjaard ,  Peer Kamp

IPC: C02F1/42

CPC classification number: C02F1/42 ,  B01J41/08 ,  B01J47/10 ,  B01J49/14 ,  B01J49/57 ,  C02F2001/422 ,  C02F2101/30 ,  C02F2301/02

Abstract: Method of removing dissolved organic carbons from raw water, containing suspended and/or colloidal matter in a suspended ion exchange process, includes: feeding the water into a plug flow reactor at a rate of at least 500 m3/h, adding an anion exchange material to the liquid at the inlet of the reactor, suspending the anion exchange material in the water, transporting the water and the suspended anion exchange material under plug flow conditions to an outlet of the reactor after a predetermined residence time, feeding the water and the suspended anion exchange material to a separator and feeding treated water and anion exchange material from a reactor outlet to a separator, wherein the concentration of the anion exchange material in the reactor is smaller than 20 ml/l, and the residence time of the anion exchange material in the reactor is lower 30 minutes.

Abstract translation: 在悬浮离子交换过程中从原水中除去含有悬浮和/或胶态物质的溶解的有机碳的方法包括：以至少500m 3 / h的速率将水输送到活塞流反应器中，加入阴离子交换材料 在反应器入口处的液体中，将阴离子交换材料悬浮在水中，在预定的停留时间之后将水和悬浮的阴离子交换材料在塞子流动条件下输送到反应器的出口，将水和悬浮的 将阴离子交换材料输送到分离器并将经处理的水和阴离子交换材料从反应器出口输送到分离器，其中反应器中的阴离子交换材料的浓度小于20ml / l，阴离子交换材料的停留时间 在反应堆中低于30分钟。