JPH0512996B2 - - Google Patents
Info
- Publication number
- JPH0512996B2 JPH0512996B2 JP62335615A JP33561587A JPH0512996B2 JP H0512996 B2 JPH0512996 B2 JP H0512996B2 JP 62335615 A JP62335615 A JP 62335615A JP 33561587 A JP33561587 A JP 33561587A JP H0512996 B2 JPH0512996 B2 JP H0512996B2
- Authority
- JP
- Japan
- Prior art keywords
- exchange resin
- resin
- cation exchange
- water content
- bed
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 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 39
- 239000003729 cation exchange resin Substances 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 26
- 239000003957 anion exchange resin Substances 0.000 claims description 23
- 239000011347 resin Substances 0.000 claims description 21
- 229920005989 resin Polymers 0.000 claims description 21
- 238000001914 filtration Methods 0.000 claims description 12
- 239000003456 ion exchange resin Substances 0.000 claims description 12
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 12
- 238000010612 desalination reaction Methods 0.000 claims description 10
- 239000012535 impurity Substances 0.000 claims description 10
- 239000000498 cooling water Substances 0.000 claims description 8
- 238000011033 desalting Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 16
- 238000000926 separation method Methods 0.000 description 13
- 238000005253 cladding Methods 0.000 description 8
- 230000002378 acidificating effect Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 2
- 238000005115 demineralization Methods 0.000 description 2
- 230000002328 demineralizing effect Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000005349 anion exchange Methods 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008214 highly purified water Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Treatment Of Water By Ion Exchange (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62335615A JPH01176491A (ja) | 1987-12-29 | 1987-12-29 | 混床式濾過脱塩装置による懸濁性不純物除去方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62335615A JPH01176491A (ja) | 1987-12-29 | 1987-12-29 | 混床式濾過脱塩装置による懸濁性不純物除去方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01176491A JPH01176491A (ja) | 1989-07-12 |
| JPH0512996B2 true JPH0512996B2 (fi) | 1993-02-19 |
Family
ID=18290564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62335615A Granted JPH01176491A (ja) | 1987-12-29 | 1987-12-29 | 混床式濾過脱塩装置による懸濁性不純物除去方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01176491A (fi) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5387348A (en) * | 1990-11-09 | 1995-02-07 | Ebara Corporation | Method of mixed-bed filtration and demineralization with ion-exchange resins |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5559881A (en) * | 1978-07-21 | 1980-05-06 | Tokyo Electric Power Co Inc:The | Treating method for condensed water |
| JPS57209643A (en) * | 1981-06-19 | 1982-12-23 | Toshiba Corp | Method for evaluating precoat condition of powdery ion exchange resin |
-
1987
- 1987-12-29 JP JP62335615A patent/JPH01176491A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5559881A (en) * | 1978-07-21 | 1980-05-06 | Tokyo Electric Power Co Inc:The | Treating method for condensed water |
| JPS57209643A (en) * | 1981-06-19 | 1982-12-23 | Toshiba Corp | Method for evaluating precoat condition of powdery ion exchange resin |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01176491A (ja) | 1989-07-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |