GB857688A - Improvements relating to electrodialytic processes - Google Patents
Improvements relating to electrodialytic processesInfo
- Publication number
- GB857688A GB857688A GB552456A GB552456A GB857688A GB 857688 A GB857688 A GB 857688A GB 552456 A GB552456 A GB 552456A GB 552456 A GB552456 A GB 552456A GB 857688 A GB857688 A GB 857688A
- Authority
- GB
- United Kingdom
- Prior art keywords
- employed
- membranes
- selective
- cation
- compartment
- 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
- 239000012528 membrane Substances 0.000 abstract 10
- 239000000243 solution Substances 0.000 abstract 8
- 150000001450 anions Chemical class 0.000 abstract 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 5
- 150000001768 cations Chemical class 0.000 abstract 4
- 239000000463 material Substances 0.000 abstract 4
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 abstract 3
- 150000002500 ions Chemical class 0.000 abstract 3
- PMZURENOXWZQFD-UHFFFAOYSA-L sodium sulphate Substances [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 108091006522 Anion exchangers Proteins 0.000 abstract 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 230000004888 barrier function Effects 0.000 abstract 2
- 239000008151 electrolyte solution Substances 0.000 abstract 2
- 229940021013 electrolyte solution Drugs 0.000 abstract 2
- 238000005342 ion exchange Methods 0.000 abstract 2
- INHCSSUBVCNVSK-UHFFFAOYSA-L lithium sulfate Chemical compound [Li+].[Li+].[O-]S([O-])(=O)=O INHCSSUBVCNVSK-UHFFFAOYSA-L 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 229910052938 sodium sulfate Inorganic materials 0.000 abstract 2
- 235000011152 sodium sulphate Nutrition 0.000 abstract 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 238000005341 cation exchange Methods 0.000 abstract 1
- 125000002091 cationic group Chemical group 0.000 abstract 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 abstract 1
- 238000011109 contamination Methods 0.000 abstract 1
- 238000003411 electrode reaction Methods 0.000 abstract 1
- 238000000909 electrodialysis Methods 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000004627 regenerated cellulose Substances 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- PXLIDIMHPNPGMH-UHFFFAOYSA-N sodium chromate Chemical compound [Na+].[Na+].[O-][Cr]([O-])(=O)=O PXLIDIMHPNPGMH-UHFFFAOYSA-N 0.000 abstract 1
- PVGBHEUCHKGFQP-UHFFFAOYSA-N sodium;n-[5-amino-2-(4-aminophenyl)sulfonylphenyl]sulfonylacetamide Chemical compound [Na+].CC(=O)NS(=O)(=O)C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 PVGBHEUCHKGFQP-UHFFFAOYSA-N 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/44—Ion-selective electrodialysis
- B01D61/46—Apparatus therefor
- B01D61/48—Apparatus therefor having one or more compartments filled with ion-exchange material, e.g. electrodeionisation
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
- C02F1/4695—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis electrodeionisation
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL214802D NL214802A (enrdf_load_stackoverflow) | 1956-02-22 | ||
| BE555204D BE555204A (enrdf_load_stackoverflow) | 1956-02-22 | ||
| GB552456A GB857688A (en) | 1956-02-22 | 1956-02-22 | Improvements relating to electrodialytic processes |
| GB2693060A GB857850A (en) | 1956-02-22 | 1956-02-22 | Improvements relating to electrodialytic processes |
| FR1172651D FR1172651A (fr) | 1956-02-22 | 1957-02-21 | Perfectionnements aux procédés électrodialytiques |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB552456A GB857688A (en) | 1956-02-22 | 1956-02-22 | Improvements relating to electrodialytic processes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB857688A true GB857688A (en) | 1961-01-04 |
Family
ID=9797816
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2693060A Expired GB857850A (en) | 1956-02-22 | 1956-02-22 | Improvements relating to electrodialytic processes |
| GB552456A Expired GB857688A (en) | 1956-02-22 | 1956-02-22 | Improvements relating to electrodialytic processes |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2693060A Expired GB857850A (en) | 1956-02-22 | 1956-02-22 | Improvements relating to electrodialytic processes |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE555204A (enrdf_load_stackoverflow) |
| FR (1) | FR1172651A (enrdf_load_stackoverflow) |
| GB (2) | GB857850A (enrdf_load_stackoverflow) |
| NL (1) | NL214802A (enrdf_load_stackoverflow) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3372101A (en) * | 1962-10-08 | 1968-03-05 | Kollsman Paul | Process of producing highly reactive compounds by metathesis |
| US3673068A (en) * | 1968-12-16 | 1972-06-27 | Asahi Chemical Ind | Process for recovering waste acids and metals by electrodialysis |
| US5306400A (en) * | 1991-02-25 | 1994-04-26 | Bradtec Limited | Method for the combined removal and destruction of nitrate ions |
| US20120312126A1 (en) * | 2010-02-23 | 2012-12-13 | Biocryst Pharmaceuticals Inc. | Metal Recovery Method and Dialysis Device |
| CN109534369A (zh) * | 2018-12-07 | 2019-03-29 | 杭州水处理技术研究开发中心有限公司 | 一种膜集成制备氯化锂设备及其方法 |
| CN110917882A (zh) * | 2019-11-04 | 2020-03-27 | 杭州匠容道环境科技有限公司 | 一种用于盐湖提锂的四通道电渗析装置及盐湖提锂方法 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3347761A (en) * | 1964-01-22 | 1967-10-17 | Universal Oil Prod Co | Electropurification of salt solutions |
| FR2077830A1 (enrdf_load_stackoverflow) * | 1970-02-17 | 1971-11-05 | Rhone Poulenc Sa | |
| US5135622A (en) * | 1991-12-02 | 1992-08-04 | At&T Bell Laboratories | Electrochemical synthesis of palladium hydroxide compounds |
| GB9802732D0 (en) * | 1998-02-09 | 1998-04-08 | Elga Ltd | Electrodialysis apparatus |
-
0
- BE BE555204D patent/BE555204A/xx unknown
- NL NL214802D patent/NL214802A/xx unknown
-
1956
- 1956-02-22 GB GB2693060A patent/GB857850A/en not_active Expired
- 1956-02-22 GB GB552456A patent/GB857688A/en not_active Expired
-
1957
- 1957-02-21 FR FR1172651D patent/FR1172651A/fr not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3372101A (en) * | 1962-10-08 | 1968-03-05 | Kollsman Paul | Process of producing highly reactive compounds by metathesis |
| US3673068A (en) * | 1968-12-16 | 1972-06-27 | Asahi Chemical Ind | Process for recovering waste acids and metals by electrodialysis |
| US5306400A (en) * | 1991-02-25 | 1994-04-26 | Bradtec Limited | Method for the combined removal and destruction of nitrate ions |
| US20120312126A1 (en) * | 2010-02-23 | 2012-12-13 | Biocryst Pharmaceuticals Inc. | Metal Recovery Method and Dialysis Device |
| US8992665B2 (en) * | 2010-02-23 | 2015-03-31 | Hitachi, Ltd. | Metal recovery method and dialysis device |
| CN109534369A (zh) * | 2018-12-07 | 2019-03-29 | 杭州水处理技术研究开发中心有限公司 | 一种膜集成制备氯化锂设备及其方法 |
| CN109534369B (zh) * | 2018-12-07 | 2023-07-28 | 杭州水处理技术研究开发中心有限公司 | 一种膜集成制备氯化锂设备及其方法 |
| CN110917882A (zh) * | 2019-11-04 | 2020-03-27 | 杭州匠容道环境科技有限公司 | 一种用于盐湖提锂的四通道电渗析装置及盐湖提锂方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| NL214802A (enrdf_load_stackoverflow) | |
| GB857850A (en) | 1961-01-04 |
| BE555204A (enrdf_load_stackoverflow) | |
| FR1172651A (fr) | 1959-02-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2700063A (en) | Source of current | |
| US2967807A (en) | Electrolytic decomposition of sodium chloride | |
| US2923674A (en) | Process for the removal of dissolved solids from liquids | |
| US3645884A (en) | Electrolytic ion exchange apparatus | |
| US3149061A (en) | Removal of dissolved salts and silica from liquids | |
| GB882601A (en) | Improvements relating to the treatment of aqueous liquids by electro-dialysis | |
| GB1413742A (en) | Process for preparing hydrofluoric acid | |
| IE922602A1 (en) | Electrochemical process | |
| GB857688A (en) | Improvements relating to electrodialytic processes | |
| GB675253A (en) | Process for the regeneration of ion exchanger substances | |
| US4376023A (en) | Process for the preferential separation of dextrose from oligosaccharides | |
| US2981671A (en) | Method of reducing scale formation in electrodialytic cells | |
| US3440159A (en) | Separation of un-ionized substances by electro-osmosis | |
| GB815154A (en) | Improvements relating to electrodialysis processes | |
| EP0134118A3 (en) | A membrane process for converting sodium sulfate into sulfuric acid and sodium carbonate | |
| US2767135A (en) | Electrolytic transfer of salts | |
| JPS5947235A (ja) | 二極性膜 | |
| US3414500A (en) | Method for separating isotopes | |
| GB756854A (en) | Improvements in the recovery of cream of tartar from wine lees | |
| JPH02157104A (ja) | 塩素酸の製造方法 | |
| GB733234A (en) | Process and apparatus for the desalting of salt-containing solutions | |
| US4009088A (en) | Process for producing aqueous solutions of sodium, ammonium and magnesium sulphite | |
| US3398078A (en) | Recovery of glutamic acid values by electrodialysis | |
| GB751855A (en) | Improvements in ion-exchange processes | |
| GB751856A (en) | Improvements in the recovery of acids from effluents using ion-exchange materials |