DE2842729A1 - Vorrichtung und verfahren zum regenerieren verbrauchter ionenaustauscherharze - Google Patents
Vorrichtung und verfahren zum regenerieren verbrauchter ionenaustauscherharzeInfo
- Publication number
- DE2842729A1 DE2842729A1 DE19782842729 DE2842729A DE2842729A1 DE 2842729 A1 DE2842729 A1 DE 2842729A1 DE 19782842729 DE19782842729 DE 19782842729 DE 2842729 A DE2842729 A DE 2842729A DE 2842729 A1 DE2842729 A1 DE 2842729A1
- Authority
- DE
- Germany
- Prior art keywords
- resin
- resins
- separator
- mixer
- zone
- 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.)
- Withdrawn
Links
- 239000011347 resin Substances 0.000 title claims abstract description 398
- 229920005989 resin Polymers 0.000 title claims abstract description 398
- 230000001172 regenerating effect Effects 0.000 title claims abstract description 11
- 125000000129 anionic group Chemical group 0.000 title abstract 4
- 125000002091 cationic group Chemical group 0.000 title abstract 4
- 239000012535 impurity Substances 0.000 claims abstract description 25
- 230000005484 gravity Effects 0.000 claims abstract description 14
- 230000008929 regeneration Effects 0.000 claims description 33
- 238000011069 regeneration method Methods 0.000 claims description 33
- 239000007788 liquid Substances 0.000 claims description 31
- 150000001768 cations Chemical class 0.000 claims description 20
- 238000004140 cleaning Methods 0.000 claims description 20
- 239000002253 acid Substances 0.000 claims description 19
- 150000001450 anions Chemical class 0.000 claims description 18
- 239000000126 substance Substances 0.000 claims description 18
- 239000012670 alkaline solution Substances 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 239000000356 contaminant Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 35
- 239000002351 wastewater Substances 0.000 abstract description 19
- 238000009434 installation Methods 0.000 abstract 1
- 239000003729 cation exchange resin Substances 0.000 description 31
- 239000003957 anion exchange resin Substances 0.000 description 28
- 229940023913 cation exchange resins Drugs 0.000 description 26
- 239000003456 ion exchange resin Substances 0.000 description 10
- 229920003303 ion-exchange polymer Polymers 0.000 description 10
- 238000006386 neutralization reaction Methods 0.000 description 9
- 239000010865 sewage Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 239000003513 alkali Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 238000005342 ion exchange Methods 0.000 description 5
- 239000002002 slurry Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 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 description 3
- 238000005115 demineralization Methods 0.000 description 3
- 230000002328 demineralizing effect Effects 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 239000002910 solid waste Substances 0.000 description 3
- 238000004506 ultrasonic cleaning Methods 0.000 description 3
- 238000004065 wastewater treatment Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 239000008237 rinsing water Substances 0.000 description 2
- 239000002900 solid radioactive waste Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- LYKJEJVAXSGWAJ-UHFFFAOYSA-N compactone Natural products CC1(C)CCCC2(C)C1CC(=O)C3(O)CC(C)(CCC23)C=C LYKJEJVAXSGWAJ-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/02—Column or bed processes
- B01J47/06—Column or bed processes during which the ion-exchange material is subjected to a physical treatment, e.g. heat, electric current, irradiation or vibration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
- B01J49/10—Regeneration or reactivation of ion-exchangers; Apparatus therefor of moving beds
- B01J49/18—Regeneration or reactivation of ion-exchangers; Apparatus therefor of moving beds of mixed beds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83881577A | 1977-10-03 | 1977-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2842729A1 true DE2842729A1 (de) | 1979-04-05 |
Family
ID=25278116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19782842729 Withdrawn DE2842729A1 (de) | 1977-10-03 | 1978-09-30 | Vorrichtung und verfahren zum regenerieren verbrauchter ionenaustauscherharze |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5461076A (enrdf_load_stackoverflow) |
| DE (1) | DE2842729A1 (enrdf_load_stackoverflow) |
| ES (1) | ES473922A1 (enrdf_load_stackoverflow) |
| IT (1) | IT1099348B (enrdf_load_stackoverflow) |
| SE (1) | SE445303B (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0051456A1 (en) * | 1980-10-30 | 1982-05-12 | Hitachi, Ltd. | Method for regenerating powdery ion-exchange resins |
| WO2002026383A3 (en) * | 2000-09-25 | 2003-04-17 | United States Filter Corp | Systems and methods for regeneration of mixed bed demineralizers |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63246099A (ja) * | 1987-04-01 | 1988-10-13 | Pioneer Electronic Corp | スピ−カ用振動板 |
| CN107293344B (zh) * | 2017-08-04 | 2023-07-04 | 成都天翔环境股份有限公司 | 废树脂转运槽车管路系统的清洗方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE6912563U (de) * | 1969-03-02 | 1972-01-13 | Herco W Herrmann & Co Gmbh | Vorrichtung zum regenerieren von mischbett-ionenaustauschharzen. |
| US3822055A (en) * | 1970-05-20 | 1974-07-02 | Gen Electric | Ultrasonic cleaning of resin |
-
1978
- 1978-09-29 SE SE7810265A patent/SE445303B/sv not_active IP Right Cessation
- 1978-09-30 DE DE19782842729 patent/DE2842729A1/de not_active Withdrawn
- 1978-10-03 JP JP12128278A patent/JPS5461076A/ja active Granted
- 1978-10-03 ES ES473922A patent/ES473922A1/es not_active Expired
- 1978-10-03 IT IT7828377A patent/IT1099348B/it active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE6912563U (de) * | 1969-03-02 | 1972-01-13 | Herco W Herrmann & Co Gmbh | Vorrichtung zum regenerieren von mischbett-ionenaustauschharzen. |
| US3822055A (en) * | 1970-05-20 | 1974-07-02 | Gen Electric | Ultrasonic cleaning of resin |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0051456A1 (en) * | 1980-10-30 | 1982-05-12 | Hitachi, Ltd. | Method for regenerating powdery ion-exchange resins |
| WO2002026383A3 (en) * | 2000-09-25 | 2003-04-17 | United States Filter Corp | Systems and methods for regeneration of mixed bed demineralizers |
Also Published As
| Publication number | Publication date |
|---|---|
| IT7828377A0 (it) | 1978-10-03 |
| IT1099348B (it) | 1985-09-18 |
| SE7810265L (sv) | 1979-04-04 |
| JPS6219898B2 (enrdf_load_stackoverflow) | 1987-05-01 |
| SE445303B (sv) | 1986-06-16 |
| ES473922A1 (es) | 1980-03-01 |
| JPS5461076A (en) | 1979-05-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8139 | Disposal/non-payment of the annual fee |