CH620598A5 - Method for increasing the exchange turnover in ion exchange processes - Google Patents
Method for increasing the exchange turnover in ion exchange processes Download PDFInfo
- Publication number
- CH620598A5 CH620598A5 CH400676A CH400676A CH620598A5 CH 620598 A5 CH620598 A5 CH 620598A5 CH 400676 A CH400676 A CH 400676A CH 400676 A CH400676 A CH 400676A CH 620598 A5 CH620598 A5 CH 620598A5
- Authority
- CH
- Switzerland
- Prior art keywords
- fraction
- solution
- bed
- reaction
- exchange
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 91
- 238000005342 ion exchange Methods 0.000 title claims description 22
- 230000007306 turnover Effects 0.000 title claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 134
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 77
- 150000002500 ions Chemical class 0.000 claims description 51
- 238000006073 displacement reaction Methods 0.000 claims description 49
- 239000007788 liquid Substances 0.000 claims description 45
- 230000008569 process Effects 0.000 claims description 44
- 239000000203 mixture Substances 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims 1
- 239000000243 solution Substances 0.000 description 160
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 37
- 239000002351 wastewater Substances 0.000 description 34
- 230000008929 regeneration Effects 0.000 description 24
- 238000011069 regeneration method Methods 0.000 description 24
- -1 hydrogen ions Chemical class 0.000 description 17
- 150000001768 cations Chemical class 0.000 description 16
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 14
- 229910052739 hydrogen Inorganic materials 0.000 description 14
- 239000001257 hydrogen Substances 0.000 description 14
- 238000000926 separation method Methods 0.000 description 13
- 229910001415 sodium ion Inorganic materials 0.000 description 13
- 229910001424 calcium ion Inorganic materials 0.000 description 12
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 12
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 11
- 150000001450 anions Chemical class 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 150000003839 salts Chemical class 0.000 description 9
- 241000792859 Enema Species 0.000 description 8
- 230000008901 benefit Effects 0.000 description 8
- 239000007920 enema Substances 0.000 description 8
- 229940095399 enema Drugs 0.000 description 8
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 7
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 7
- 230000001172 regenerating effect Effects 0.000 description 7
- 238000005406 washing Methods 0.000 description 7
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 6
- 230000002378 acidificating effect Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 6
- 238000010612 desalination reaction Methods 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 239000004793 Polystyrene Substances 0.000 description 5
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000011975 tartaric acid Substances 0.000 description 5
- 235000002906 tartaric acid Nutrition 0.000 description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 229920000831 ionic polymer Polymers 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 239000001509 sodium citrate Substances 0.000 description 4
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- DKAGJZJALZXOOV-UHFFFAOYSA-N hydrate;hydrochloride Chemical compound O.Cl DKAGJZJALZXOOV-UHFFFAOYSA-N 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 229920000172 poly(styrenesulfonic acid) Polymers 0.000 description 2
- 229940005642 polystyrene sulfonic acid Drugs 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- HELHAJAZNSDZJO-OLXYHTOASA-L sodium L-tartrate Chemical compound [Na+].[Na+].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O HELHAJAZNSDZJO-OLXYHTOASA-L 0.000 description 2
- 239000001433 sodium tartrate Substances 0.000 description 2
- 229960002167 sodium tartrate Drugs 0.000 description 2
- 235000011004 sodium tartrates Nutrition 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000000254 damaging effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000011549 displacement method Methods 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 238000000909 electrodialysis Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000010327 methods by industry Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012492 regenerant Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000011144 upstream manufacturing 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752514222 DE2514222A1 (de) | 1975-04-01 | 1975-04-01 | Verfahren zur verbesserung von ionenaustauschreaktionen |
| DE19752543573 DE2543573A1 (de) | 1975-09-30 | 1975-09-30 | Verfahren zur verbesserung der mit gelagerten loesungsfraktionen arbeitenden ionenaustauschverfahren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH620598A5 true CH620598A5 (en) | 1980-12-15 |
Family
ID=25768710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH400676A CH620598A5 (en) | 1975-04-01 | 1976-03-31 | Method for increasing the exchange turnover in ion exchange processes |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS51122675A (it) |
| AT (1) | AT347363B (it) |
| AU (1) | AU506525B2 (it) |
| CA (1) | CA1071778A (it) |
| CH (1) | CH620598A5 (it) |
| FR (1) | FR2306009A1 (it) |
| GB (1) | GB1540481A (it) |
| IT (1) | IT1091101B (it) |
| NL (1) | NL7603346A (it) |
| SE (1) | SE426655B (it) |
-
1976
- 1976-03-25 IT IT48727/76A patent/IT1091101B/it active
- 1976-03-30 AU AU12495/76A patent/AU506525B2/en not_active Expired
- 1976-03-31 CA CA249,294A patent/CA1071778A/en not_active Expired
- 1976-03-31 NL NL7603346A patent/NL7603346A/xx not_active Application Discontinuation
- 1976-03-31 AT AT232176A patent/AT347363B/de not_active IP Right Cessation
- 1976-03-31 FR FR7609399A patent/FR2306009A1/fr active Granted
- 1976-03-31 SE SE7603832A patent/SE426655B/xx unknown
- 1976-03-31 GB GB13111/76A patent/GB1540481A/en not_active Expired
- 1976-03-31 CH CH400676A patent/CH620598A5/de not_active IP Right Cessation
- 1976-03-31 JP JP51035896A patent/JPS51122675A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SE426655B (sv) | 1983-02-07 |
| JPS51122675A (en) | 1976-10-26 |
| IT1091101B (it) | 1985-06-26 |
| AT347363B (de) | 1978-12-27 |
| SE7603832L (sv) | 1976-10-02 |
| FR2306009B3 (it) | 1978-12-22 |
| GB1540481A (en) | 1979-02-14 |
| CA1071778A (en) | 1980-02-12 |
| ATA232176A (de) | 1978-04-15 |
| AU1249576A (en) | 1977-10-13 |
| AU506525B2 (en) | 1980-01-10 |
| NL7603346A (nl) | 1976-10-05 |
| FR2306009A1 (fr) | 1976-10-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3446573C2 (it) | ||
| EP0030697B1 (de) | Gegenstrom-Verfahren zur Behandlung von Flüssigkeiten mit einem Ionenaustauscher und Ionenaustauschfilter zur Durchführung des Verfahrens | |
| DE4238532A1 (de) | Verfahren und Vorrichtung zum Entsalzen wäßriger Lösungen mittels Ionenaustauschermassen | |
| DE1293698B (de) | Verfahren und Vorrichtung zum Enthärten von Wasser | |
| EP0166282B1 (de) | Verfahren und Vorrichtung zur Behandlung von Flüssigkeiten mit Kationenaustauschern und Anionenaustauschern | |
| DE60032983T2 (de) | Verfahren zur Entfernung von radioaktivem Thorium aus Lösungsmittelextraktionsausflüssen | |
| DE2210450A1 (de) | Verfahren zum Regenerieren von Ionen austauschern | |
| DE2002196C3 (de) | Kondensatreinigungsverfahren mit Mischbettaustauschern | |
| DE2439303C2 (de) | Vorrichtung zum Abtrennen von feinverteilten emulgierten und/oder gelösten Stoffen sowie Feststoffen aus Flüssigkeiten | |
| DE2221561A1 (de) | Verfahren zur durchfuehrung von ionenaustausch- und adsorptionsvorgaengen unter verwendung eines gegenstromfilters | |
| CH682639A5 (de) | Feinreinigung von Wasser und Behandlung von Kondensaten in einer Ionenaustauscheranlage. | |
| DE2708321A1 (de) | Verfahren zur entfernung von jod | |
| EP0125463B1 (de) | Verfahren zur internen Regeneration von Ionenaustauscherharzen in Mischbettfiltern und Mischbettfilter zur Durchführung des Verfahrens | |
| CH620598A5 (en) | Method for increasing the exchange turnover in ion exchange processes | |
| DE4019900C2 (de) | Vorrichtung für Ionenaustauscher | |
| DE2613971A1 (de) | Verfahren zum erhoehen des austauschumsatzes in ionenaustauschverfahren | |
| DE2723297A1 (de) | Verfahren zur herstellung von vollentsalztem prozesswasser | |
| EP0487455B1 (de) | Verfahren und Einrichtung zur Entsalzung von wässrigen Flüssigkeiten | |
| DE2022571A1 (de) | Verfahren und Vorrichtung zur UEbertragung von Stoffen zwischen einer Fluessigkeit und einem koernigen Material | |
| DE2029720C3 (de) | Ionenaustauschanlage zur Behandlung von Flüssigkeit | |
| CH675371A5 (it) | ||
| DE2334695A1 (de) | Verfahren und vorrichtung zur regeneration von ionenaustauschern | |
| EP4612262B1 (de) | Herstellungsverfahren für quaternäre ammonium-carboxylat-verbindungen und dadurch erhältliches additiv für kühlschmierstoff-emulsionen | |
| DE2540020A1 (de) | Verfahren zur durchfuehrung von festbett-ionenaustauschprozessen | |
| DE4042633C2 (de) | Ionenaustauschanlage, Verwendung der Ionenaustauschanlage und Verfahren zum Aufbereiten von Wasser |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |