- 专利标题： SEPARATION APPARATUS AND SYSTEM FOR REMOVING IMPURITY IONS FROM AQUEOUS HYPOCHLOROUS ACID SOLUTION
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申请号： EP21809040.5申请日： 2021-05-21
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公开(公告)号： EP4155261A1公开(公告)日： 2023-03-29
- 发明人: SANO, Yoshihiko , SHIOYAMA, Tadao , SUDO, Yoshinaga
- 申请人： Nipro Corporation , Health Support Sanri Corporation
- 申请人地址： JP Osaka-shi, Osaka 531-8510 3-9-3 Honjo-nishi Kita-ku; JP Osaka-shi, Osaka 532-0011 6-7-8, Nishinakajima Yodogawa-ku
- 代理机构： M. Zardi & Co S.A.
- 优先权： JP2020090046 20200522
- 国际公布： WO2021235554 20211125
- 主分类号： C01B11/04
- IPC分类号： C01B11/04 ; B01D61/02 ; B01D61/14 ; B01D71/16
摘要：
The present invention relates to a separation device or system using a separation membrane, as a method of separating impurity ions other than hypochlorous acid from an aqueous solution containing hypochlorous acid as a main component, and provides a solution containing hypochlorous acid as a main component, having more excellent storage stability.
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