JP2012183484A5 - - Google Patents
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- Publication number
- JP2012183484A5 JP2012183484A5 JP2011048311A JP2011048311A JP2012183484A5 JP 2012183484 A5 JP2012183484 A5 JP 2012183484A5 JP 2011048311 A JP2011048311 A JP 2011048311A JP 2011048311 A JP2011048311 A JP 2011048311A JP 2012183484 A5 JP2012183484 A5 JP 2012183484A5
- Authority
- JP
- Japan
- Prior art keywords
- exchange resin
- cation exchange
- water
- reverse osmosis
- osmosis membrane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 57
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 47
- 238000000034 method Methods 0.000 claims description 46
- 239000003729 cation exchange resin Substances 0.000 claims description 42
- 239000012528 membrane Substances 0.000 claims description 36
- 230000008929 regeneration Effects 0.000 claims description 35
- 238000011069 regeneration method Methods 0.000 claims description 35
- 239000007788 liquid Substances 0.000 claims description 30
- 238000001223 reverse osmosis Methods 0.000 claims description 29
- 238000000926 separation method Methods 0.000 claims description 16
- 230000001172 regenerating effect Effects 0.000 claims description 12
- 239000008234 soft water Substances 0.000 claims description 12
- 239000012466 permeate Substances 0.000 claims description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 8
- 238000007872 degassing Methods 0.000 claims description 7
- 239000003456 ion exchange resin Substances 0.000 claims description 5
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 239000004760 aramid Substances 0.000 claims description 4
- 229920003235 aromatic polyamide Polymers 0.000 claims description 4
- 239000012141 concentrate Substances 0.000 claims description 4
- 239000008233 hard water Substances 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 239000011780 sodium chloride Substances 0.000 claims description 4
- 230000035699 permeability Effects 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims 8
- 238000009296 electrodeionization Methods 0.000 claims 4
- 238000002242 deionisation method Methods 0.000 claims 2
- 230000001174 ascending effect Effects 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
- 230000000630 rising effect Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011048311A JP5640825B2 (ja) | 2011-03-04 | 2011-03-04 | 水処理方法及び水処理システム |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011048311A JP5640825B2 (ja) | 2011-03-04 | 2011-03-04 | 水処理方法及び水処理システム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012183484A JP2012183484A (ja) | 2012-09-27 |
| JP2012183484A5 true JP2012183484A5 (enExample) | 2013-08-29 |
| JP5640825B2 JP5640825B2 (ja) | 2014-12-17 |
Family
ID=47014071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011048311A Expired - Fee Related JP5640825B2 (ja) | 2011-03-04 | 2011-03-04 | 水処理方法及び水処理システム |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5640825B2 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7157951B2 (ja) * | 2018-08-27 | 2022-10-21 | パナソニックＩｐマネジメント株式会社 | イオン除去システム |
| CN112358010B (zh) * | 2020-11-26 | 2023-01-31 | 西安热工研究院有限公司 | 防止树脂体外再生系统排气管路树脂跑漏的装置及方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4176846B2 (ja) * | 1996-01-24 | 2008-11-05 | 日東電工株式会社 | 高透過性複合逆浸透膜の製造方法 |
| JP2000051665A (ja) * | 1998-08-05 | 2000-02-22 | Kurita Water Ind Ltd | 脱塩方法 |
| JP5063558B2 (ja) * | 2008-10-21 | 2012-10-31 | 日本電信電話株式会社 | 光中継装置 |
-
2011
- 2011-03-04 JP JP2011048311A patent/JP5640825B2/ja not_active Expired - Fee Related
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