JPH0450859B2 - - Google Patents
Info
- Publication number
- JPH0450859B2 JPH0450859B2 JP60125644A JP12564485A JPH0450859B2 JP H0450859 B2 JPH0450859 B2 JP H0450859B2 JP 60125644 A JP60125644 A JP 60125644A JP 12564485 A JP12564485 A JP 12564485A JP H0450859 B2 JPH0450859 B2 JP H0450859B2
- Authority
- JP
- Japan
- Prior art keywords
- exchange resin
- acidic cation
- cation exchange
- strongly acidic
- impurities
- 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 - Lifetime
Links
- 239000003729 cation exchange resin Substances 0.000 claims description 55
- 230000002378 acidificating effect Effects 0.000 claims description 54
- 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 47
- 239000012535 impurity Substances 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 17
- 239000003957 anion exchange resin Substances 0.000 claims description 16
- 239000002253 acid Substances 0.000 claims description 11
- 239000000243 solution Substances 0.000 claims description 11
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 10
- 239000011707 mineral Substances 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 10
- 229920005989 resin Polymers 0.000 claims description 10
- 239000012670 alkaline solution Substances 0.000 claims description 8
- 238000007796 conventional method Methods 0.000 claims description 5
- 238000002791 soaking Methods 0.000 claims description 2
- 229940023913 cation exchange resins Drugs 0.000 description 9
- 235000010755 mineral Nutrition 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000005406 washing Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910021642 ultra pure water Inorganic materials 0.000 description 2
- 239000012498 ultrapure water Substances 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000012264 purified product Substances 0.000 description 1
- 239000012492 regenerant Substances 0.000 description 1
- 150000003839 salts Chemical group 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Treatment Of Water By Ion Exchange (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60125644A JPS61283355A (ja) | 1985-06-10 | 1985-06-10 | 強酸性陽イオン交換樹脂からの不純物の遊離を防止する方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60125644A JPS61283355A (ja) | 1985-06-10 | 1985-06-10 | 強酸性陽イオン交換樹脂からの不純物の遊離を防止する方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61283355A JPS61283355A (ja) | 1986-12-13 |
| JPH0450859B2 true JPH0450859B2 (ru) | 1992-08-17 |
Family
ID=14915123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60125644A Granted JPS61283355A (ja) | 1985-06-10 | 1985-06-10 | 強酸性陽イオン交換樹脂からの不純物の遊離を防止する方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61283355A (ru) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004249238A (ja) * | 2003-02-21 | 2004-09-09 | Japan Organo Co Ltd | 乾燥強酸性陽イオン交換樹脂およびその製造方法 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4847432A (en) * | 1987-12-28 | 1989-07-11 | General Electric Company | Method for the purification of ion exchange resins used in the production of bisphenol A |
| UA24011A (ru) * | 1990-11-09 | 1998-08-31 | Ібара Корпорейшн | Способ очистки воды от окислов металлов и суспендированных примесей |
| US6248797B1 (en) * | 1999-05-17 | 2001-06-19 | Shelton A. Dias | Supercritical carbon dioxide extraction of contaminants from ion exchange resins |
-
1985
- 1985-06-10 JP JP60125644A patent/JPS61283355A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004249238A (ja) * | 2003-02-21 | 2004-09-09 | Japan Organo Co Ltd | 乾燥強酸性陽イオン交換樹脂およびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61283355A (ja) | 1986-12-13 |
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