JPS6340137B2 - - Google Patents
Info
- Publication number
- JPS6340137B2 JPS6340137B2 JP54167597A JP16759779A JPS6340137B2 JP S6340137 B2 JPS6340137 B2 JP S6340137B2 JP 54167597 A JP54167597 A JP 54167597A JP 16759779 A JP16759779 A JP 16759779A JP S6340137 B2 JPS6340137 B2 JP S6340137B2
- Authority
- JP
- Japan
- Prior art keywords
- ion exchange
- exchange resin
- collector
- layer
- tower
- 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 131
- 239000003456 ion exchange resin Substances 0.000 claims description 124
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 124
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 80
- 239000003792 electrolyte Substances 0.000 claims description 52
- 238000011069 regeneration method Methods 0.000 claims description 50
- 239000012530 fluid Substances 0.000 claims description 46
- 238000005342 ion exchange Methods 0.000 claims description 42
- 230000008929 regeneration Effects 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 22
- 239000011347 resin Substances 0.000 claims description 22
- 229920005989 resin Polymers 0.000 claims description 22
- 239000007785 strong electrolyte Substances 0.000 claims description 20
- 230000001172 regenerating effect Effects 0.000 claims description 15
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 3
- 239000012492 regenerant Substances 0.000 description 32
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- 239000007788 liquid Substances 0.000 description 17
- 239000002699 waste material Substances 0.000 description 16
- 230000000903 blocking effect Effects 0.000 description 15
- 150000001768 cations Chemical class 0.000 description 14
- 150000001450 anions Chemical class 0.000 description 13
- 230000002378 acidificating effect Effects 0.000 description 11
- 239000003729 cation exchange resin Substances 0.000 description 11
- 239000003957 anion exchange resin Substances 0.000 description 10
- 238000011001 backwashing Methods 0.000 description 7
- 238000009826 distribution Methods 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 229940079593 drug Drugs 0.000 description 6
- 239000003814 drug Substances 0.000 description 6
- 235000011121 sodium hydroxide Nutrition 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- 238000006114 decarboxylation reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 229920001429 chelating resin Polymers 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000005243 fluidization Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000008234 soft water Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 229940023913 cation exchange resins Drugs 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- -1 chlorine ions Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Treatment Of Water By Ion Exchange (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16759779A JPS5689847A (en) | 1979-12-25 | 1979-12-25 | Ascending flow regenerating method of ion exchange resins which are formed into double layer beds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16759779A JPS5689847A (en) | 1979-12-25 | 1979-12-25 | Ascending flow regenerating method of ion exchange resins which are formed into double layer beds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5689847A JPS5689847A (en) | 1981-07-21 |
| JPS6340137B2 true JPS6340137B2 (de) | 1988-08-09 |
Family
ID=15852709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16759779A Granted JPS5689847A (en) | 1979-12-25 | 1979-12-25 | Ascending flow regenerating method of ion exchange resins which are formed into double layer beds |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5689847A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6020060B2 (ja) * | 1981-09-28 | 1985-05-20 | 日本錬水株式会社 | 複層式イオン交換塔の再生方法 |
| JPH0722713B2 (ja) * | 1986-10-13 | 1995-03-15 | 日本錬水株式会社 | 向流再生式イオン交換塔の再生方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4889171A (de) * | 1972-02-29 | 1973-11-21 | ||
| JPS53114781A (en) * | 1977-03-18 | 1978-10-06 | Japan Organo Co Ltd | Ion exchanger apparatus of up-flow regeneration type |
-
1979
- 1979-12-25 JP JP16759779A patent/JPS5689847A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4889171A (de) * | 1972-02-29 | 1973-11-21 | ||
| JPS53114781A (en) * | 1977-03-18 | 1978-10-06 | Japan Organo Co Ltd | Ion exchanger apparatus of up-flow regeneration type |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5689847A (en) | 1981-07-21 |
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