JP3947767B2 - イオン交換樹脂の再生方法 - Google Patents
イオン交換樹脂の再生方法 Download PDFInfo
- Publication number
- JP3947767B2 JP3947767B2 JP16593398A JP16593398A JP3947767B2 JP 3947767 B2 JP3947767 B2 JP 3947767B2 JP 16593398 A JP16593398 A JP 16593398A JP 16593398 A JP16593398 A JP 16593398A JP 3947767 B2 JP3947767 B2 JP 3947767B2
- Authority
- JP
- Japan
- Prior art keywords
- exchange resin
- ion exchange
- cation
- regeneration tower
- mixed
- 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 - Fee Related
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 title claims description 150
- 238000011069 regeneration method Methods 0.000 title claims description 133
- 239000003456 ion exchange resin Substances 0.000 title claims description 108
- 229920003303 ion-exchange polymer Polymers 0.000 title claims description 108
- 230000008929 regeneration Effects 0.000 claims description 125
- 239000003957 anion exchange resin Substances 0.000 claims description 60
- 239000003729 cation exchange resin Substances 0.000 claims description 47
- 238000000926 separation method Methods 0.000 claims description 27
- 238000005342 ion exchange Methods 0.000 claims description 26
- 230000001172 regenerating effect Effects 0.000 claims description 13
- 238000011001 backwashing Methods 0.000 claims description 7
- 150000001768 cations Chemical class 0.000 description 49
- 239000011347 resin Substances 0.000 description 26
- 229920005989 resin Polymers 0.000 description 26
- 150000001450 anions Chemical class 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 239000012492 regenerant Substances 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000005349 anion exchange Methods 0.000 description 1
- 230000001914 calming effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Images
Landscapes
- Treatment Of Water By Ion Exchange (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16593398A JP3947767B2 (ja) | 1998-05-29 | 1998-05-29 | イオン交換樹脂の再生方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16593398A JP3947767B2 (ja) | 1998-05-29 | 1998-05-29 | イオン交換樹脂の再生方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH11342345A JPH11342345A (ja) | 1999-12-14 |
| JPH11342345A5 JPH11342345A5 (2) | 2004-09-09 |
| JP3947767B2 true JP3947767B2 (ja) | 2007-07-25 |
Family
ID=15821782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16593398A Expired - Fee Related JP3947767B2 (ja) | 1998-05-29 | 1998-05-29 | イオン交換樹脂の再生方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3947767B2 (2) |
-
1998
- 1998-05-29 JP JP16593398A patent/JP3947767B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11342345A (ja) | 1999-12-14 |
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