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 (fr) | 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 (fr) |
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 |
| RU2752357C2 (ru) * | 2016-08-30 | 2021-07-26 | Ром Энд Хаас Компани | Смола с низким содержанием натрия |
-
1979
- 1979-01-16 JP JP226979A patent/JPS5594649A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5594649A (en) | 1980-07-18 |
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