JPS6112490B2 - - Google Patents
Info
- Publication number
- JPS6112490B2 JPS6112490B2 JP53004392A JP439278A JPS6112490B2 JP S6112490 B2 JPS6112490 B2 JP S6112490B2 JP 53004392 A JP53004392 A JP 53004392A JP 439278 A JP439278 A JP 439278A JP S6112490 B2 JPS6112490 B2 JP S6112490B2
- Authority
- JP
- Japan
- Prior art keywords
- exchange resin
- upward flow
- flow
- ion exchange
- regenerant
- 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 108
- 239000003456 ion exchange resin Substances 0.000 claims description 72
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 72
- 239000012492 regenerant Substances 0.000 claims description 49
- 239000003729 cation exchange resin Substances 0.000 claims description 40
- 230000001172 regenerating effect Effects 0.000 claims description 31
- 239000003957 anion exchange resin Substances 0.000 claims description 17
- 230000002378 acidificating effect Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 239000003792 electrolyte Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 81
- 238000011069 regeneration method Methods 0.000 description 72
- 230000008929 regeneration Effects 0.000 description 56
- 238000011001 backwashing Methods 0.000 description 28
- 239000000243 solution Substances 0.000 description 20
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 18
- 239000000126 substance Substances 0.000 description 17
- 238000001125 extrusion Methods 0.000 description 16
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- 239000011347 resin Substances 0.000 description 14
- 229920005989 resin Polymers 0.000 description 14
- 238000005406 washing Methods 0.000 description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 238000005342 ion exchange Methods 0.000 description 10
- 239000007787 solid Substances 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 239000002699 waste material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group 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 5
- 238000007796 conventional method Methods 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- 235000011121 sodium hydroxide Nutrition 0.000 description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 229920001429 chelating resin Polymers 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 238000006114 decarboxylation reaction Methods 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- -1 hydrogen ions Chemical class 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229910001415 sodium ion Inorganic materials 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 229940023913 cation exchange resins Drugs 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Treatment Of Water By Ion Exchange (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP439278A JPS5497580A (en) | 1978-01-20 | 1978-01-20 | Regeneration of strong acid cation exchange resin or strong basic anion exhange resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP439278A JPS5497580A (en) | 1978-01-20 | 1978-01-20 | Regeneration of strong acid cation exchange resin or strong basic anion exhange resin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5497580A JPS5497580A (en) | 1979-08-01 |
| JPS6112490B2 true JPS6112490B2 (enrdf_load_stackoverflow) | 1986-04-08 |
Family
ID=11583073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP439278A Granted JPS5497580A (en) | 1978-01-20 | 1978-01-20 | Regeneration of strong acid cation exchange resin or strong basic anion exhange resin |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5497580A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4858245B2 (ja) * | 2007-03-09 | 2012-01-18 | 三菱マテリアル株式会社 | ボトル缶の製造装置 |
-
1978
- 1978-01-20 JP JP439278A patent/JPS5497580A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5497580A (en) | 1979-08-01 |
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