基本信息:
- 专利标题： REGENERATIVE DEMINERALIZING APPARATUS
- 申请号：EP12785473.5 申请日：2012-05-11
- 公开(公告)号：EP2708514B1 公开(公告)日：2018-09-12
- 发明人： YAMADA, Muneto , UNO, Katsuhiko , SASABE, Shigeru , SHIMA, Michihiro , SHIMATO, Takaaki , OHAMA, Masahiro , SANO, Mitsuhiro
- 申请人： Panasonic Corporation
- 申请人地址： 1006 Oaza Kadoma Kadoma-shi, Osaka 571-8501 JP
- 专利权人： Panasonic Corporation
- 当前专利权人： Panasonic Corporation
- 当前专利权人地址： 1006 Oaza Kadoma Kadoma-shi, Osaka 571-8501 JP
- 代理机构： Eisenführ Speiser
- 优先权： JP2011108013 20110513; JP2011108011 20110513
- 国际公布： WO2012157236 20121122
- 主分类号： C02F1/469
- IPC分类号： C02F1/469 ; B01D61/44 ; B01J49/30 ; B01J49/75 ; B01J47/04 ; B01J47/08 ; B01J49/20 ; B01J47/12
摘要：
A regenerative demineralizer apparatus (201) comprises a cathode (8) and an anode (9); one or more water-splitting ion exchange membrane (1), having a cation exchange surface (1 a) in one surface and an anion exchange surface (1 b) in the other surface, and being laminated between the cathode and the anode so that the anion exchange surface faces the anode and the cation exchange surface faces the cathode; and a casing (7) for housing the cathode, the anode and one or more water-splitting ion exchange membrane, wherein the casing includes a first inlet (10) and a first outlet (11) serving as an inlet and an outlet of water for treatment, respectively, and a second inlet (12) and a second outlet (13) serving as an inlet and an outlet of water for regeneration, respectively, and wherein differential pressure of the water for treatment between the first inlet and the first outlet is larger than differential pressure of the water for regeneration between the second inlet and the second outlet at a flow rate identical with the flow rate of the water for treatment.
公开/授权文献:
- EP2708514A1 REGENERATIVE WATER SOFTENING DEVICE 公开/授权日：2014-03-19
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 |
| --------C02F1/46 | .用电化学方法 |
| ----------C02F1/469 | ..用电化学分离，如用电渗透、电渗析，电泳 |