GB371837A - Electric purification of liquids - Google Patents
Electric purification of liquidsInfo
- Publication number
- GB371837A GB371837A GB2442/31A GB244231A GB371837A GB 371837 A GB371837 A GB 371837A GB 2442/31 A GB2442/31 A GB 2442/31A GB 244231 A GB244231 A GB 244231A GB 371837 A GB371837 A GB 371837A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrode
- frames
- spaces
- liquids
- asphalt
- 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
- 239000007788 liquid Substances 0.000 title abstract 6
- 238000000746 purification Methods 0.000 title abstract 2
- 239000010426 asphalt Substances 0.000 abstract 4
- 239000000463 material Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 239000010425 asbestos Substances 0.000 abstract 1
- 239000004568 cement Substances 0.000 abstract 1
- 229910010293 ceramic material Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 239000007772 electrode material Substances 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 238000011010 flushing procedure Methods 0.000 abstract 1
- 230000004927 fusion Effects 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 230000002706 hydrostatic effect Effects 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 abstract 1
- 239000012764 mineral filler Substances 0.000 abstract 1
- -1 porous vulcanite Substances 0.000 abstract 1
- 229910052895 riebeckite Inorganic materials 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)
- Working-Up Tar And Pitch (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
371,837. Electrolytic cells. BILLITER, J., 12, Reithlegasse, Vienna. Jan. 24, 1931, No. 2442. Convention date, Jan. 27, 1930. [Class 41.] A cell for the purification o f liquids is built up of frames R each of which is provided with a pair of diaphragms D tightly inserted therein to enclose an electrode space and is formed with a recess co-operating with the adjacent frame to form a space H for the passage of the liquid to be purified. A flow of liquid into the electrode spaces for flushing is promoted by maintaining the hydrostatic pressure therein below that in the intervening spaces. The electrode spaces may be kept empty of liquids, if desired, by suitable choice of the diaphragm material and the operating conditions. The electrodes E may be of graphite or magnetite in plates or in granulated form. The spaces H are connected by passages p at the bottom and passages q at the top of the frames. The frames R are cast from a readily fusible insulating material such as bitumen with mineral fillers, asphalt cement or kerasolith, and may be recast when worn out. Jointing of the frames may be effected by surface fusion and compression. The electrodes are preferably connected in bipolar relation, 10-36 of them being connected across a voltage of 220. The diaphragms may be of filter cloth asbestos, porous vulcanite, asphalt or ceramic materials. When flexible materials are used the electrode material, if granular, should be placed between perforated plates or in perforated baskets protected by asphalt. The electrode chambers may be open but should be provided with tight lids when treating liquids containing chlorine.
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 |
|---|---|
| GB371837A true GB371837A (en) | 1932-04-25 |
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 Before (1)
| 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 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE369441A (en) |
| FR (1) | FR693799A (en) |
| GB (2) | GB352109A (en) |
| NL (1) | NL51201C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2990361A (en) * | 1957-11-25 | 1961-06-27 | Permutit Co Ltd | 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
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2990361A (en) * | 1957-11-25 | 1961-06-27 | Permutit Co Ltd | Electrodialytic cells |
Also Published As
| Publication number | Publication date |
|---|---|
| GB352109A (en) | 1931-07-09 |
| BE369441A (en) | |
| FR693799A (en) | 1930-11-25 |
| NL51201C (en) |
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