DE2530677C2 - Verfahren zum Regenerieren eines schwach basischen Anionenaustauschers - Google Patents
Verfahren zum Regenerieren eines schwach basischen AnionenaustauschersInfo
- Publication number
- DE2530677C2 DE2530677C2 DE2530677A DE2530677A DE2530677C2 DE 2530677 C2 DE2530677 C2 DE 2530677C2 DE 2530677 A DE2530677 A DE 2530677A DE 2530677 A DE2530677 A DE 2530677A DE 2530677 C2 DE2530677 C2 DE 2530677C2
- Authority
- DE
- Germany
- Prior art keywords
- water
- regeneration
- bed
- weakly basic
- regenerant
- 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
Links
- 238000000034 method Methods 0.000 title claims description 28
- 230000001172 regenerating effect Effects 0.000 title claims description 10
- 150000001450 anions Chemical class 0.000 title description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 28
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 28
- 239000004571 lime Substances 0.000 claims description 28
- 239000011347 resin Substances 0.000 claims description 23
- 229920005989 resin Polymers 0.000 claims description 23
- 239000012492 regenerant Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 4
- 239000003957 anion exchange resin Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 230000008929 regeneration Effects 0.000 description 29
- 238000011069 regeneration method Methods 0.000 description 29
- 239000002002 slurry Substances 0.000 description 16
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 238000005342 ion exchange Methods 0.000 description 7
- 239000002244 precipitate Substances 0.000 description 7
- 150000002500 ions Chemical class 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 238000007711 solidification Methods 0.000 description 5
- 230000008023 solidification Effects 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 150000001768 cations Chemical class 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 230000002328 demineralizing effect Effects 0.000 description 3
- 239000008237 rinsing water Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000005349 anion exchange Methods 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 235000010216 calcium carbonate Nutrition 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 235000011116 calcium hydroxide Nutrition 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 238000005115 demineralization Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 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 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 238000004804 winding 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
- B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
- B01J49/10—Regeneration or reactivation of ion-exchangers; Apparatus therefor of moving beds
- B01J49/14—Regeneration or reactivation of ion-exchangers; Apparatus therefor of moving beds containing anionic exchangers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2530677A DE2530677C2 (de) | 1975-07-09 | 1975-07-09 | Verfahren zum Regenerieren eines schwach basischen Anionenaustauschers |
| NLAANVRAGE7607043,A NL181785C (nl) | 1975-07-09 | 1976-06-28 | Werkwijze voor het regenereren van een zwak basische anionwisselaar. |
| BE168506A BE843631A (nl) | 1975-07-09 | 1976-06-30 | Werkwijze voor het regenereren van een zwak-basische anionwisselaar |
| IL49954A IL49954A (en) | 1975-07-09 | 1976-07-01 | Method for regenerating a weak base anion exchanger |
| BR7604485A BR7604485A (pt) | 1975-07-09 | 1976-07-08 | Processo para regenerar um permutador de aniontes de base fraca |
| ES449675A ES449675A1 (es) | 1975-07-09 | 1976-07-08 | Un metodo para regenerar un cambiador anionico debilmente basico. |
| FR7620901A FR2317003A1 (fr) | 1975-07-09 | 1976-07-08 | Procede de regeneration d'un echangeur d'anions faiblement basique |
| GB28506/76A GB1501308A (en) | 1975-07-09 | 1976-07-08 | Method of regenerating a weak base anion exchanger material |
| JP51080446A JPS529690A (en) | 1975-07-09 | 1976-07-08 | Regeneration of weak basic anion exchangers |
| IT68710/76A IT1063194B (it) | 1975-07-09 | 1976-07-08 | Procedimento per la rigenerazione di scambiatori di anioni debolmente alcalini |
| LU75338A LU75338A1 (enExample) | 1975-07-09 | 1976-07-09 | |
| US05/703,814 US4230807A (en) | 1975-07-09 | 1976-07-09 | Method for regenerating a weak base anion exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2530677A DE2530677C2 (de) | 1975-07-09 | 1975-07-09 | Verfahren zum Regenerieren eines schwach basischen Anionenaustauschers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2530677A1 DE2530677A1 (de) | 1977-01-27 |
| DE2530677C2 true DE2530677C2 (de) | 1982-09-30 |
Family
ID=5951077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2530677A Expired DE2530677C2 (de) | 1975-07-09 | 1975-07-09 | Verfahren zum Regenerieren eines schwach basischen Anionenaustauschers |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4230807A (enExample) |
| JP (1) | JPS529690A (enExample) |
| BE (1) | BE843631A (enExample) |
| BR (1) | BR7604485A (enExample) |
| DE (1) | DE2530677C2 (enExample) |
| ES (1) | ES449675A1 (enExample) |
| FR (1) | FR2317003A1 (enExample) |
| GB (1) | GB1501308A (enExample) |
| IL (1) | IL49954A (enExample) |
| IT (1) | IT1063194B (enExample) |
| LU (1) | LU75338A1 (enExample) |
| NL (1) | NL181785C (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5474293A (en) * | 1977-11-25 | 1979-06-14 | Ajinomoto Co Inc | Elution of amino acid from ion exchange resin |
| GB2037608B (en) * | 1978-11-25 | 1983-05-05 | Kernforschungsz Karlsruhe | Regeneration of anion exchange resins |
| DE2851135C2 (de) * | 1978-11-25 | 1983-07-07 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Verfahren zum Regenerieren von zur Entfernung von Anionen starker Säuren aus Rohwässern verwendeten Anionenaustauschern in Hydrogenkarbonatform |
| US5269936A (en) * | 1989-10-16 | 1993-12-14 | Johannesburg Consolidated Investment Co. | Process for treating ion exchange resin |
| US5264132A (en) * | 1992-06-01 | 1993-11-23 | Texaco Chemical Company | Method of removing alkaline materials from waste water |
| DE19945024B4 (de) * | 1999-09-20 | 2004-08-26 | Berkefeld-Filter Anlagenbau Gmbh | Verfahren zur Regeneration eines Ionenaustauscherbetts |
| RU2149685C1 (ru) * | 1999-11-26 | 2000-05-27 | Общество С Ограниченной Ответственностью "Объединение Иреа-Пензмаш" | Способ противоточной регенерации ионитов |
| RU2185883C1 (ru) * | 2000-12-07 | 2002-07-27 | Балаев Игорь Семенович | Способ регенерации ионита в противоточном фильтре |
| RU2205692C2 (ru) * | 2002-02-06 | 2003-06-10 | Балаев Игорь Семенович | Способ ионообменной очистки воды, содержащей органические вещества, с противоточной регенерацией ионообменных материалов |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2599558A (en) * | 1947-09-25 | 1952-06-10 | Ionics | Method of regenerating anion exchange materials and composition therefor |
| US2917368A (en) * | 1957-01-16 | 1959-12-15 | Ionics | Method of producing caustic by ion exchange and regeneration thereof |
| DE1442689C3 (de) * | 1963-11-29 | 1978-11-30 | Bayer Ag, 5090 Leverkusen | Verfahren zur Behandlung von Flüssigkeiten mit Ionenaustauschern |
| US3429835A (en) * | 1965-10-21 | 1969-02-25 | Nalco Chemical Co | Regeneration of weak base anion exchange resins |
| US3455819A (en) * | 1968-04-01 | 1969-07-15 | Crane Co | Method for scrubbing ion exchange resins |
| US3501401A (en) * | 1969-05-22 | 1970-03-17 | Sybron Corp | Condensation purification process |
| US3709818A (en) * | 1969-10-01 | 1973-01-09 | Westinghouse Electric Corp | Condensate polishing |
| FR2102780A5 (enExample) * | 1970-08-21 | 1972-04-07 | Degremont |
-
1975
- 1975-07-09 DE DE2530677A patent/DE2530677C2/de not_active Expired
-
1976
- 1976-06-28 NL NLAANVRAGE7607043,A patent/NL181785C/xx not_active IP Right Cessation
- 1976-06-30 BE BE168506A patent/BE843631A/xx not_active IP Right Cessation
- 1976-07-01 IL IL49954A patent/IL49954A/xx unknown
- 1976-07-08 FR FR7620901A patent/FR2317003A1/fr active Granted
- 1976-07-08 ES ES449675A patent/ES449675A1/es not_active Expired
- 1976-07-08 GB GB28506/76A patent/GB1501308A/en not_active Expired
- 1976-07-08 JP JP51080446A patent/JPS529690A/ja active Pending
- 1976-07-08 IT IT68710/76A patent/IT1063194B/it active
- 1976-07-08 BR BR7604485A patent/BR7604485A/pt unknown
- 1976-07-09 LU LU75338A patent/LU75338A1/xx unknown
- 1976-07-09 US US05/703,814 patent/US4230807A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| IL49954A0 (en) | 1976-09-30 |
| FR2317003B1 (enExample) | 1981-06-12 |
| LU75338A1 (enExample) | 1977-02-24 |
| DE2530677A1 (de) | 1977-01-27 |
| ES449675A1 (es) | 1977-07-01 |
| JPS529690A (en) | 1977-01-25 |
| BE843631A (nl) | 1976-12-30 |
| GB1501308A (en) | 1978-02-15 |
| IT1063194B (it) | 1985-02-11 |
| NL7607043A (nl) | 1977-01-11 |
| IL49954A (en) | 1979-12-30 |
| NL181785B (nl) | 1987-06-01 |
| FR2317003A1 (fr) | 1977-02-04 |
| NL181785C (nl) | 1987-11-02 |
| US4230807A (en) | 1980-10-28 |
| BR7604485A (pt) | 1977-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8127 | New person/name/address of the applicant |
Owner name: ESMIL B.V., AMSTERDAM, NL |
|
| D2 | Grant after examination | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: KERN, R., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN |