DE933446C - Verfahren zur kontinuierlichen, vollstaendigen Regenerierung von Ionenaustauschern - Google Patents
Verfahren zur kontinuierlichen, vollstaendigen Regenerierung von IonenaustauschernInfo
- Publication number
- DE933446C DE933446C DEM16017A DEM0016017A DE933446C DE 933446 C DE933446 C DE 933446C DE M16017 A DEM16017 A DE M16017A DE M0016017 A DEM0016017 A DE M0016017A DE 933446 C DE933446 C DE 933446C
- Authority
- DE
- Germany
- Prior art keywords
- column
- solution
- group
- regeneration
- ion exchanger
- 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
- 230000008929 regeneration Effects 0.000 title claims description 67
- 238000011069 regeneration method Methods 0.000 title claims description 67
- 238000000034 method Methods 0.000 title claims description 24
- 150000002500 ions Chemical class 0.000 claims description 99
- 239000012492 regenerant Substances 0.000 claims description 11
- 238000002425 crystallisation Methods 0.000 claims description 9
- 230000008025 crystallization Effects 0.000 claims description 9
- 230000001172 regenerating effect Effects 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 2
- 238000001556 precipitation Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 18
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 16
- 229910001868 water Inorganic materials 0.000 description 16
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 15
- 150000003839 salts Chemical class 0.000 description 11
- 230000007704 transition Effects 0.000 description 10
- 238000011068 loading method Methods 0.000 description 9
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 8
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 8
- 235000019341 magnesium sulphate Nutrition 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 7
- 239000001110 calcium chloride Substances 0.000 description 7
- 235000011148 calcium chloride Nutrition 0.000 description 7
- 229910001628 calcium chloride Inorganic materials 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000011780 sodium chloride Substances 0.000 description 7
- 239000012452 mother liquor Substances 0.000 description 5
- 229910001424 calcium ion Inorganic materials 0.000 description 4
- 229910001629 magnesium chloride Inorganic materials 0.000 description 4
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 208000028659 discharge Diseases 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 239000013065 commercial product Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 235000010344 sodium nitrate Nutrition 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 101000813777 Homo sapiens Splicing factor ESS-2 homolog Proteins 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 102100039575 Splicing factor ESS-2 homolog Human genes 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 235000010216 calcium carbonate Nutrition 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 125000003011 styrenyl group Chemical class [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 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
- B01J47/026—Column or bed processes using columns or beds of different ion exchange materials in series
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL314631X | 1951-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE933446C true DE933446C (de) | 1955-09-29 |
Family
ID=19783761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEM16017A Expired DE933446C (de) | 1951-10-24 | 1952-10-24 | Verfahren zur kontinuierlichen, vollstaendigen Regenerierung von Ionenaustauschern |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2771418A (en(2012)) |
| BE (1) | BE515065A (en(2012)) |
| CH (1) | CH314631A (en(2012)) |
| DE (1) | DE933446C (en(2012)) |
| NL (1) | NL76322C (en(2012)) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3004824A (en) * | 1957-03-18 | 1961-10-17 | Colgate Palmolive Co | Copper phosphate salts |
| GB1070659A (en) * | 1964-06-22 | 1967-06-01 | Alusuisse | Process for the purification of solutions containing soluble aluminates |
| DE1283192B (de) * | 1965-01-15 | 1968-11-21 | Braunschweigische Maschb Ansta | Vorrichtung zur Reinigung von Zuckersaft oder anderen Loesungen |
| US3714143A (en) * | 1971-04-13 | 1973-01-30 | Us Army | Continuous process for manufacture of nitrocellulose |
| US4707347A (en) * | 1985-04-17 | 1987-11-17 | Kali Und Salz | Process for the production of potassium sulfate from potassium chloride by means of ion exchangers |
| AU577460B2 (en) * | 1985-04-17 | 1988-09-22 | Kali Und Salz A.G. | Method for manufacture of potassium sulphate from potassium chloride with ion exchangers |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR739675A (fr) * | 1931-06-02 | 1933-01-16 | Procédé de préparation, de séparation et de purification de sels et de solutionspar des échangeurs de bases | |
| US2397575A (en) * | 1938-08-09 | 1946-04-02 | Permutit Co | Method for recovering copper value from dilute solutions of copper salts |
| US2252065A (en) * | 1939-09-11 | 1941-08-12 | Culligan Zeolite Co | Method and apparatus for treating water softeners |
| NL95588B (en(2012)) * | 1939-10-18 | 1941-04-15 | ||
| US2458115A (en) * | 1947-08-02 | 1949-01-04 | Dorr Co | Control of ion exchange systems |
| US2599558A (en) * | 1947-09-25 | 1952-06-10 | Ionics | Method of regenerating anion exchange materials and composition therefor |
| US2689229A (en) * | 1951-12-04 | 1954-09-14 | Standard Oil Dev Co | Regeneration of ion-exchange materials |
-
0
- BE BE515065D patent/BE515065A/xx unknown
- NL NL76322D patent/NL76322C/xx active
-
1952
- 1952-10-15 US US314832A patent/US2771418A/en not_active Expired - Lifetime
- 1952-10-23 CH CH314631D patent/CH314631A/de unknown
- 1952-10-24 DE DEM16017A patent/DE933446C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL76322C (en(2012)) | |
| BE515065A (en(2012)) | |
| CH314631A (de) | 1956-06-30 |
| US2771418A (en) | 1956-11-20 |
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