基本信息:
- 专利标题： Regeneration of Mixed Bed Resins
- 申请号：US15566652 申请日：2016-04-13
- 公开(公告)号：US20180105439A1 公开(公告)日：2018-04-19
- 发明人： Gensbittel Dominique
- 申请人： Ovivo Inc.
- 国际申请： PCT/IB2016/000590 WO 20160413
- 主分类号： C02F1/42
- IPC分类号： C02F1/42 ; B01J49/50 ; B01J49/09 ; B01J49/07 ; B01J47/04
摘要：
In an ion-exchange separation system, a single regeneration column provides for separation of anion and cation resins and the regeneration of both cation and anion resins with a very low level of cross-contamination. After regeneration most of the anion layer in the column is withdrawn, and most of the cation layer is withdrawn, but a portion of each layer adjacent to the interface between the layers remains in the column, to isolate these cross-contaminated portions from the regenerated resins. The withdrawn, regenerated anion and cation resins are placed back into the working vessel.
公开/授权文献:
- US10287186B2 Regeneration of mixed bed resins 公开/授权日：2019-05-14
IPC结构图谱:
| C | 化学；冶金 |
| --C02 | 水、废水、污水或污泥的处理 |
| ----C02F | 水、废水、污水或污泥的处理 |
| ------C02F1/00 | 水、废水或污水的处理C02F3/00至C02F9/00优先 |
| --------C02F1/42 | .离子交换法 |