JPS6259979B2 - - Google Patents
Info
- Publication number
- JPS6259979B2 JPS6259979B2 JP57173311A JP17331182A JPS6259979B2 JP S6259979 B2 JPS6259979 B2 JP S6259979B2 JP 57173311 A JP57173311 A JP 57173311A JP 17331182 A JP17331182 A JP 17331182A JP S6259979 B2 JPS6259979 B2 JP S6259979B2
- Authority
- JP
- Japan
- Prior art keywords
- regeneration tower
- resin
- regeneration
- tower
- valve
- 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
- 238000011069 regeneration method Methods 0.000 claims description 100
- 230000008929 regeneration Effects 0.000 claims description 98
- 239000011347 resin Substances 0.000 claims description 71
- 229920005989 resin Polymers 0.000 claims description 71
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 45
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 239000007788 liquid Substances 0.000 claims description 31
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 30
- 230000007246 mechanism Effects 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 22
- 239000011780 sodium chloride Substances 0.000 claims description 21
- 238000010612 desalination reaction Methods 0.000 claims description 19
- 238000001125 extrusion Methods 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 9
- 238000005342 ion exchange Methods 0.000 claims description 6
- 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 5
- 230000001172 regenerating effect Effects 0.000 claims description 5
- 239000003456 ion exchange resin Substances 0.000 claims description 4
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 4
- 239000003957 anion exchange resin Substances 0.000 claims description 3
- 239000003729 cation exchange resin Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 150000001768 cations Chemical class 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 229910021529 ammonia Inorganic materials 0.000 description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
- 239000011734 sodium Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000012535 impurity Substances 0.000 description 7
- 239000002253 acid Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 6
- 238000011109 contamination Methods 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 6
- 238000009826 distribution Methods 0.000 description 5
- 238000011001 backwashing Methods 0.000 description 4
- 238000005115 demineralization Methods 0.000 description 4
- 230000002328 demineralizing effect Effects 0.000 description 4
- 238000005201 scrubbing Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000011033 desalting Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- -1 ammonium ions Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229940023913 cation exchange resins Drugs 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000012492 regenerant Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
Landscapes
- Treatment Of Water By Ion Exchange (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57173311A JPS5966354A (ja) | 1982-10-04 | 1982-10-04 | イオン交換樹脂の再生方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57173311A JPS5966354A (ja) | 1982-10-04 | 1982-10-04 | イオン交換樹脂の再生方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5966354A JPS5966354A (ja) | 1984-04-14 |
| JPS6259979B2 true JPS6259979B2 (US08088918-20120103-C00476.png) | 1987-12-14 |
Family
ID=15958089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57173311A Granted JPS5966354A (ja) | 1982-10-04 | 1982-10-04 | イオン交換樹脂の再生方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5966354A (US08088918-20120103-C00476.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0160484U (US08088918-20120103-C00476.png) * | 1988-01-22 | 1989-04-17 | ||
| JPH0310490U (US08088918-20120103-C00476.png) * | 1989-06-08 | 1991-01-31 |
-
1982
- 1982-10-04 JP JP57173311A patent/JPS5966354A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0160484U (US08088918-20120103-C00476.png) * | 1988-01-22 | 1989-04-17 | ||
| JPH0310490U (US08088918-20120103-C00476.png) * | 1989-06-08 | 1991-01-31 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5966354A (ja) | 1984-04-14 |
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