JPS6133623B2 - - Google Patents
Info
- Publication number
- JPS6133623B2 JPS6133623B2 JP54002269A JP226979A JPS6133623B2 JP S6133623 B2 JPS6133623 B2 JP S6133623B2 JP 54002269 A JP54002269 A JP 54002269A JP 226979 A JP226979 A JP 226979A JP S6133623 B2 JPS6133623 B2 JP S6133623B2
- Authority
- JP
- Japan
- Prior art keywords
- exchange resin
- water
- anion exchange
- anion
- cation
- 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.)
- Expired
Links
- 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 62
- 239000003957 anion exchange resin Substances 0.000 claims description 59
- 239000003729 cation exchange resin Substances 0.000 claims description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 230000008929 regeneration Effects 0.000 claims description 29
- 238000011069 regeneration method Methods 0.000 claims description 29
- 239000003456 ion exchange resin Substances 0.000 claims description 22
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 22
- 230000001172 regenerating effect Effects 0.000 claims description 15
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 11
- 239000012492 regenerant Substances 0.000 claims description 8
- 150000001768 cations Chemical class 0.000 claims description 6
- 238000010612 desalination reaction Methods 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 229910021529 ammonia Inorganic materials 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- 238000011033 desalting Methods 0.000 claims 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 35
- 235000011114 ammonium hydroxide Nutrition 0.000 description 35
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- 238000000926 separation method Methods 0.000 description 14
- 229910001415 sodium ion Inorganic materials 0.000 description 13
- 238000011001 backwashing Methods 0.000 description 11
- 238000005406 washing Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 239000011734 sodium Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 235000011121 sodium hydroxide Nutrition 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 150000001450 anions Chemical class 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- OKIZCWYLBDKLSU-UHFFFAOYSA-M N,N,N-Trimethylmethanaminium chloride Chemical compound [Cl-].C[N+](C)(C)C OKIZCWYLBDKLSU-UHFFFAOYSA-M 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000005349 anion exchange Methods 0.000 description 1
- 229940023913 cation exchange resins Drugs 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 229920001429 chelating resin Polymers 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Treatment Of Water By Ion Exchange (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP226979A JPS5594649A (en) | 1979-01-16 | 1979-01-16 | Regenerating method of condensed water desalting equipment using ammonia |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP226979A JPS5594649A (en) | 1979-01-16 | 1979-01-16 | Regenerating method of condensed water desalting equipment using ammonia |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5594649A JPS5594649A (en) | 1980-07-18 |
JPS6133623B2 true JPS6133623B2 (zh) | 1986-08-02 |
Family
ID=11524644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP226979A Granted JPS5594649A (en) | 1979-01-16 | 1979-01-16 | Regenerating method of condensed water desalting equipment using ammonia |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5594649A (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59225743A (ja) * | 1983-06-08 | 1984-12-18 | Japan Organo Co Ltd | イオン交換樹脂の回生方法 |
EP3507012B1 (en) * | 2016-08-30 | 2020-05-20 | DDP Specialty Electronic Materials US 8, LLC | Low-sodium resin |
-
1979
- 1979-01-16 JP JP226979A patent/JPS5594649A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5594649A (en) | 1980-07-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2470500A (en) | Demineralizing | |
US3711401A (en) | Regeneration method for dual beds of ion exchange resins | |
JP2001169800A (ja) | 混床式糖液精製装置の再生法 | |
US2962438A (en) | Ion exchange process for water purification | |
JPS6133623B2 (zh) | ||
US3429835A (en) | Regeneration of weak base anion exchange resins | |
US3975267A (en) | Liquid treating system | |
JP3765653B2 (ja) | 混床式イオン交換樹脂塔の混合樹脂の分離方法および混床式ショ糖精製装置の再生方法 | |
US3389080A (en) | Treatment of ion-exchange resins | |
KR820000713B1 (ko) | 암모니아형 복수 탈염장치에서 사용된 이온 교환수지의 재생방법 | |
JP2002361247A (ja) | 純水製造方法 | |
JP3913379B2 (ja) | 混床式イオン交換装置の再生方法 | |
JP2881107B2 (ja) | 混床式イオン交換塔の再生方法 | |
JP4347491B2 (ja) | 混床式デンプン糖液精製装置の再生法 | |
US3502599A (en) | Regeneration of anion exchange resins stratified by flotation | |
JP3592452B2 (ja) | 混床式の糖液精製装置 | |
US3692670A (en) | Treatment of cation and anion exchange resins with sodium sulfite | |
JP2020058296A (ja) | 糖液の精製装置および精製方法 | |
JP2654053B2 (ja) | 復水脱塩装置 | |
JPH0511494B2 (zh) | ||
JP4216998B2 (ja) | 混床式糖液精製装置の再生法 | |
JP3599306B2 (ja) | ショ糖液精製方法 | |
JPS621307B2 (zh) | ||
JP3963599B2 (ja) | 酸成分除去方法 | |
JPH08224580A (ja) | 酸除去装置および該装置を備えた純水製造装置並びに酸除去用弱塩基性陰イオン交換樹脂 |