CA2646875A1 - Elimination du perchlorate present dans des solutions salines concentrees au moyen de resines echangeuses d'ions amphoteres - Google Patents
Elimination du perchlorate present dans des solutions salines concentrees au moyen de resines echangeuses d'ions amphoteres Download PDFInfo
- Publication number
- CA2646875A1 CA2646875A1 CA2646875A CA2646875A CA2646875A1 CA 2646875 A1 CA2646875 A1 CA 2646875A1 CA 2646875 A CA2646875 A CA 2646875A CA 2646875 A CA2646875 A CA 2646875A CA 2646875 A1 CA2646875 A1 CA 2646875A1
- Authority
- CA
- Canada
- Prior art keywords
- perchlorate
- resin
- gpl
- eluent
- treating
- 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
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Inorganic materials [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 title claims 61
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 title claims 61
- 239000012266 salt solution Substances 0.000 title claims 23
- 239000003456 ion exchange resin Substances 0.000 title claims 5
- 229920003303 ion-exchange polymer Polymers 0.000 title claims 5
- 238000000034 method Methods 0.000 claims 92
- 239000011347 resin Substances 0.000 claims 34
- 229920005989 resin Polymers 0.000 claims 34
- 239000000243 solution Substances 0.000 claims 26
- 239000003480 eluent Substances 0.000 claims 24
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 claims 20
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 20
- 238000010828 elution Methods 0.000 claims 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 20
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims 16
- 150000001450 anions Chemical class 0.000 claims 14
- 239000011780 sodium chloride Substances 0.000 claims 10
- 239000004155 Chlorine dioxide Substances 0.000 claims 8
- 235000019398 chlorine dioxide Nutrition 0.000 claims 8
- 230000006378 damage Effects 0.000 claims 8
- 239000003792 electrolyte Substances 0.000 claims 8
- 238000004519 manufacturing process Methods 0.000 claims 8
- 238000004064 recycling Methods 0.000 claims 8
- UKLNMMHNWFDKNT-UHFFFAOYSA-M sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 claims 8
- 229960002218 sodium chlorite Drugs 0.000 claims 8
- 239000007832 Na2SO4 Substances 0.000 claims 6
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims 6
- KIEOKOFEPABQKJ-UHFFFAOYSA-N sodium dichromate Chemical compound [Na+].[Na+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KIEOKOFEPABQKJ-UHFFFAOYSA-N 0.000 claims 6
- BAZAXWOYCMUHIX-UHFFFAOYSA-M sodium perchlorate Chemical compound [Na+].[O-]Cl(=O)(=O)=O BAZAXWOYCMUHIX-UHFFFAOYSA-M 0.000 claims 6
- 229910001488 sodium perchlorate Inorganic materials 0.000 claims 6
- 229910052938 sodium sulfate Inorganic materials 0.000 claims 6
- 235000011152 sodium sulphate Nutrition 0.000 claims 6
- 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 claims 4
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 claims 4
- 238000005868 electrolysis reaction Methods 0.000 claims 4
- 239000012452 mother liquor Substances 0.000 claims 4
- 238000005979 thermal decomposition reaction Methods 0.000 claims 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 2
- 238000010924 continuous production Methods 0.000 claims 2
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 claims 2
- 229910021653 sulphate ion Inorganic materials 0.000 claims 2
- 239000003643 water by type Substances 0.000 claims 2
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
- B01J43/00—Amphoteric ion-exchange, i.e. using ion-exchangers having cationic and anionic groups; Use of material as amphoteric ion-exchangers; Treatment of material for improving their amphoteric ion-exchange properties
-
- 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
- B01J49/60—Cleaning or rinsing ion-exchange beds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/12—Halogens or halogen-containing compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2646875A CA2646875C (fr) | 2008-12-17 | 2008-12-17 | Elimination du perchlorate present dans des solutions salines concentrees au moyen de resines echangeuses d'ions amphoteres |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2646875A CA2646875C (fr) | 2008-12-17 | 2008-12-17 | Elimination du perchlorate present dans des solutions salines concentrees au moyen de resines echangeuses d'ions amphoteres |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2646875A1 true CA2646875A1 (fr) | 2010-06-17 |
| CA2646875C CA2646875C (fr) | 2010-11-09 |
Family
ID=42263331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2646875A Expired - Fee Related CA2646875C (fr) | 2008-12-17 | 2008-12-17 | Elimination du perchlorate present dans des solutions salines concentrees au moyen de resines echangeuses d'ions amphoteres |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2646875C (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114772792A (zh) * | 2022-05-23 | 2022-07-22 | 北部湾大学 | 一种静电吸附与超声波协同作用的海水处理方法 |
-
2008
- 2008-12-17 CA CA2646875A patent/CA2646875C/fr not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114772792A (zh) * | 2022-05-23 | 2022-07-22 | 北部湾大学 | 一种静电吸附与超声波协同作用的海水处理方法 |
| CN114772792B (zh) * | 2022-05-23 | 2023-06-23 | 北部湾大学 | 一种静电吸附与超声波协同作用的海水处理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2646875C (fr) | 2010-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20211217 |