JPS62204854A - 混合イオン交換樹脂の再生方法 - Google Patents
混合イオン交換樹脂の再生方法Info
- Publication number
- JPS62204854A JPS62204854A JP61046282A JP4628286A JPS62204854A JP S62204854 A JPS62204854 A JP S62204854A JP 61046282 A JP61046282 A JP 61046282A JP 4628286 A JP4628286 A JP 4628286A JP S62204854 A JPS62204854 A JP S62204854A
- Authority
- JP
- Japan
- Prior art keywords
- exchange resin
- resin
- tower
- anion exchange
- anion
- 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.)
- Granted
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 abstract description 128
- 230000008929 regeneration Effects 0.000 title claims abstract description 107
- 238000011069 regeneration method Methods 0.000 title claims abstract description 107
- 239000003456 ion exchange resin Substances 0.000 title claims abstract description 42
- 229920003303 ion-exchange polymer Polymers 0.000 title claims abstract description 42
- 239000000203 mixture Substances 0.000 title 1
- 239000011347 resin Substances 0.000 claims abstract description 133
- 229920005989 resin Polymers 0.000 claims abstract description 133
- 239000003957 anion exchange resin Substances 0.000 claims abstract description 109
- 239000003729 cation exchange resin Substances 0.000 claims abstract description 100
- 238000000926 separation method Methods 0.000 claims abstract description 75
- 238000012546 transfer Methods 0.000 claims abstract description 44
- 238000002156 mixing Methods 0.000 claims abstract description 38
- 238000011001 backwashing Methods 0.000 claims abstract description 14
- 238000000605 extraction Methods 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 28
- 238000005115 demineralization Methods 0.000 claims description 21
- 230000002328 demineralizing effect Effects 0.000 claims description 21
- 238000010612 desalination reaction Methods 0.000 claims description 17
- 230000001172 regenerating effect Effects 0.000 claims description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- 238000005342 ion exchange Methods 0.000 claims description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- 150000001450 anions Chemical class 0.000 abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 25
- 238000011033 desalting Methods 0.000 abstract description 6
- 238000005349 anion exchange Methods 0.000 abstract description 3
- 150000001768 cations Chemical class 0.000 description 46
- 239000010410 layer Substances 0.000 description 37
- 150000002500 ions Chemical class 0.000 description 12
- 239000003925 fat Substances 0.000 description 10
- 239000010931 gold Substances 0.000 description 7
- 229910052737 gold Inorganic materials 0.000 description 7
- 239000011734 sodium Substances 0.000 description 7
- 239000002344 surface layer Substances 0.000 description 7
- 239000012535 impurity Substances 0.000 description 6
- 229910001415 sodium ion Inorganic materials 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- -1 chlorine ions Chemical class 0.000 description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000011109 contamination Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000011342 resin composition Substances 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000008214 highly purified water Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 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 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 229940023913 cation exchange resins Drugs 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Treatment Of Water By Ion Exchange (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61046282A JPS62204854A (ja) | 1986-03-05 | 1986-03-05 | 混合イオン交換樹脂の再生方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61046282A JPS62204854A (ja) | 1986-03-05 | 1986-03-05 | 混合イオン交換樹脂の再生方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62204854A true JPS62204854A (ja) | 1987-09-09 |
| JPH058058B2 JPH058058B2 (enrdf_load_stackoverflow) | 1993-02-01 |
Family
ID=12742869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61046282A Granted JPS62204854A (ja) | 1986-03-05 | 1986-03-05 | 混合イオン交換樹脂の再生方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62204854A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489346A (zh) * | 2011-11-16 | 2012-06-13 | 兰州陇能电力科技有限公司 | 失效混床中阴阳树脂的分离再生方法 |
| WO2024075500A1 (ja) * | 2022-10-06 | 2024-04-11 | 栗田工業株式会社 | 混合イオン交換樹脂のアニオン交換樹脂とカチオン交換樹脂との分離再生方法 |
-
1986
- 1986-03-05 JP JP61046282A patent/JPS62204854A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489346A (zh) * | 2011-11-16 | 2012-06-13 | 兰州陇能电力科技有限公司 | 失效混床中阴阳树脂的分离再生方法 |
| WO2024075500A1 (ja) * | 2022-10-06 | 2024-04-11 | 栗田工業株式会社 | 混合イオン交換樹脂のアニオン交換樹脂とカチオン交換樹脂との分離再生方法 |
| JP2024055010A (ja) * | 2022-10-06 | 2024-04-18 | 栗田工業株式会社 | 混合イオン交換樹脂のアニオン交換樹脂とカチオン交換樹脂との分離再生方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH058058B2 (enrdf_load_stackoverflow) | 1993-02-01 |
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