FR2358192A1 - Procede de regeneration externe de resines d'echange d'anions et de cations usees d'un filtre a lit mixte - Google Patents
Procede de regeneration externe de resines d'echange d'anions et de cations usees d'un filtre a lit mixteInfo
- Publication number
- FR2358192A1 FR2358192A1 FR7720515A FR7720515A FR2358192A1 FR 2358192 A1 FR2358192 A1 FR 2358192A1 FR 7720515 A FR7720515 A FR 7720515A FR 7720515 A FR7720515 A FR 7720515A FR 2358192 A1 FR2358192 A1 FR 2358192A1
- Authority
- FR
- France
- Prior art keywords
- resin
- regeneration
- resins
- mixed
- elution
- 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
- 239000011347 resin Substances 0.000 title abstract 8
- 229920005989 resin Polymers 0.000 title abstract 8
- 230000008929 regeneration Effects 0.000 title abstract 6
- 238000011069 regeneration method Methods 0.000 title abstract 6
- 238000010828 elution Methods 0.000 title abstract 2
- 239000003456 ion exchange resin Substances 0.000 title abstract 2
- 229920003303 ion-exchange polymer Polymers 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 2
- 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 abstract 1
- 238000010306 acid treatment Methods 0.000 abstract 1
- 239000003957 anion exchange resin Substances 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 239000012267 brine Substances 0.000 abstract 1
- 239000003729 cation exchange resin Substances 0.000 abstract 1
- 229940023913 cation exchange resins Drugs 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000012492 regenerant Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 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
- B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
- B01J49/05—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds
- B01J49/09—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds of mixed beds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2631414A DE2631414C3 (de) | 1976-07-13 | 1976-07-13 | Verfahren zur externen Regeneration von erschöpften Anionen- und Kationenaustauscherharzen eines Mischbettfilters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2358192A1 true FR2358192A1 (fr) | 1978-02-10 |
| FR2358192B1 FR2358192B1 (https=) | 1983-10-14 |
Family
ID=5982875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7720515A Granted FR2358192A1 (fr) | 1976-07-13 | 1977-07-04 | Procede de regeneration externe de resines d'echange d'anions et de cations usees d'un filtre a lit mixte |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5310376A (https=) |
| AU (1) | AU505970B2 (https=) |
| BR (1) | BR7704573A (https=) |
| DE (1) | DE2631414C3 (https=) |
| FR (1) | FR2358192A1 (https=) |
| ZA (1) | ZA774204B (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2404459A1 (fr) * | 1977-09-28 | 1979-04-27 | Steinmueller Gmbh L & C | Procede de regeneration de resines echangeuses d'ions |
| EP0594334A1 (en) * | 1992-10-17 | 1994-04-27 | Rolls-Royce Power Engineering Plc | Method of regenerating resin beads for use in water purification |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4191644A (en) * | 1978-05-11 | 1980-03-04 | Belco Pollution Control Corporation | Regeneration of mixed resin bed used for condensate polishing |
| DE2936999A1 (de) * | 1979-09-13 | 1981-04-02 | Vereinigte Kesselwerke AG, 4000 Düsseldorf | Verfahren zur regenierung von ionenaustauschern |
| DE3313471A1 (de) * | 1983-04-14 | 1984-10-18 | Bayer Ag, 5090 Leverkusen | Verfahren zur internen regeneration von ionenaustauscherharzen in mischbettfiltern und mischbettfilter zur durchfuehrung des verfahrens |
| CA2027275C (en) * | 1989-10-16 | 1999-08-24 | Heinz Werner Gussman | Process and apparatus for treating ion exchange resin |
| CA2150040A1 (en) * | 1994-06-08 | 1995-12-09 | Johan Coetzer | Electrochemical cell |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1915913A1 (de) * | 1969-03-28 | 1970-10-08 | Herco W Herrmann & Co Gmbh | Vorrichtung zum Regenerieren von Mischbett-lonenaustauschharzen |
| FR2089886A5 (https=) * | 1970-04-20 | 1972-01-07 | Ecodyne Corp |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE971771C (de) * | 1952-02-01 | 1959-03-19 | Permutit Ag | Verfahren zur Durchfuehrung von Jonenaustauschreaktionen mittels Austauschergemischen und zur Regeneration des Gemisches |
| US3414508A (en) * | 1967-03-21 | 1968-12-03 | Crane Co | Condensate purification process |
| JPS5288586A (en) * | 1976-01-21 | 1977-07-25 | Mitsubishi Chem Ind Ltd | Treatment of mixed ion exchange resin |
-
1976
- 1976-07-13 DE DE2631414A patent/DE2631414C3/de not_active Expired
-
1977
- 1977-07-04 FR FR7720515A patent/FR2358192A1/fr active Granted
- 1977-07-12 BR BR7704573A patent/BR7704573A/pt unknown
- 1977-07-12 AU AU26946/77A patent/AU505970B2/en not_active Expired
- 1977-07-13 JP JP8307877A patent/JPS5310376A/ja active Pending
- 1977-07-13 ZA ZA00774204A patent/ZA774204B/xx unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1915913A1 (de) * | 1969-03-28 | 1970-10-08 | Herco W Herrmann & Co Gmbh | Vorrichtung zum Regenerieren von Mischbett-lonenaustauschharzen |
| FR2089886A5 (https=) * | 1970-04-20 | 1972-01-07 | Ecodyne Corp |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2404459A1 (fr) * | 1977-09-28 | 1979-04-27 | Steinmueller Gmbh L & C | Procede de regeneration de resines echangeuses d'ions |
| EP0594334A1 (en) * | 1992-10-17 | 1994-04-27 | Rolls-Royce Power Engineering Plc | Method of regenerating resin beads for use in water purification |
| US5391301A (en) * | 1992-10-17 | 1995-02-21 | Northern Engineering Industries Plc | Method of regenerating resin beads for use in water purification |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2694677A (en) | 1979-01-18 |
| DE2631414B2 (de) | 1979-05-03 |
| DE2631414C3 (de) | 1982-07-15 |
| FR2358192B1 (https=) | 1983-10-14 |
| JPS5310376A (en) | 1978-01-30 |
| ZA774204B (en) | 1978-06-28 |
| BR7704573A (pt) | 1978-04-18 |
| AU505970B2 (en) | 1979-12-06 |
| DE2631414A1 (de) | 1978-01-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DL | Decision of the director general to leave to make available licences of right | ||
| ST | Notification of lapse |