GB352109A - Improvements in or relating to the electrolytic purification of aqueous solutions - Google Patents
Improvements in or relating to the electrolytic purification of aqueous solutionsInfo
- Publication number
- GB352109A GB352109A GB11563/30A GB1156330A GB352109A GB 352109 A GB352109 A GB 352109A GB 11563/30 A GB11563/30 A GB 11563/30A GB 1156330 A GB1156330 A GB 1156330A GB 352109 A GB352109 A GB 352109A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrolysis
- volts
- april
- class
- liquid
- 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
- 238000000746 purification Methods 0.000 title abstract 2
- 239000007864 aqueous solution Substances 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 4
- 238000005868 electrolysis reaction Methods 0.000 abstract 2
- 238000005370 electroosmosis Methods 0.000 abstract 1
- 230000002706 hydrostatic effect Effects 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B01D61/427—Electro-osmosis
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Working-Up Tar And Pitch (AREA)
Abstract
352,109. Electrolysis. BILLITER, J., 12, Reithlegasse, Vienna. April 11, 1930, No. 11563. Convention date, April 12. Drawings to Specification. [Class 41.] In the purification of water or other liquids by electrolytic removal of dissolved salts, electroosmotic flow through the diaphragms is prevented as far as possible by the use of a mean potential difference of less than 20 volts, preferably 6-18 volts, per liquid compartment. Permeable diaphragms of low membrane potential are employed, and charging of these by the current is neutralized by maintaining a higher hydrostatic pressure in the centre chamber than in the electrode chambers, thus producing a flow of liquid towards the electrodes. The liquid may be passed in parallel streams through a number of cells electrically connected in series. Bipolar electrodes may be employed. Specifications 14195/03, 11823/14 and 211,562, [all in Class 41, Electrolysis], are referred to.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE352109X | 1929-04-12 | ||
| DE371837X | 1930-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB352109A true GB352109A (en) | 1931-07-09 |
Family
ID=31888925
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB11563/30A Expired GB352109A (en) | 1929-04-12 | 1930-04-11 | Improvements in or relating to the electrolytic purification of aqueous solutions |
| GB2442/31A Expired GB371837A (en) | 1929-04-12 | 1931-01-24 | Electric purification of liquids |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2442/31A Expired GB371837A (en) | 1929-04-12 | 1931-01-24 | Electric purification of liquids |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE369441A (en) |
| FR (1) | FR693799A (en) |
| GB (2) | GB352109A (en) |
| NL (1) | NL51201C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB845185A (en) * | 1957-11-25 | 1960-08-17 | Permutit Co Ltd | Improvements relating to electrodialytic cells |
-
0
- NL NL51201D patent/NL51201C/xx active
- BE BE369441D patent/BE369441A/xx unknown
-
1930
- 1930-04-11 GB GB11563/30A patent/GB352109A/en not_active Expired
- 1930-04-12 FR FR693799D patent/FR693799A/en not_active Expired
-
1931
- 1931-01-24 GB GB2442/31A patent/GB371837A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL51201C (en) | |
| GB371837A (en) | 1932-04-25 |
| BE369441A (en) | |
| FR693799A (en) | 1930-11-25 |
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