DE3046294A1 - Elektrodialyseanlage - Google Patents
ElektrodialyseanlageInfo
- Publication number
- DE3046294A1 DE3046294A1 DE19803046294 DE3046294A DE3046294A1 DE 3046294 A1 DE3046294 A1 DE 3046294A1 DE 19803046294 DE19803046294 DE 19803046294 DE 3046294 A DE3046294 A DE 3046294A DE 3046294 A1 DE3046294 A1 DE 3046294A1
- Authority
- DE
- Germany
- Prior art keywords
- electrode
- electrodes
- pair
- electrodialysis system
- cell
- 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
- 239000012528 membrane Substances 0.000 title abstract description 6
- 230000000737 periodic effect Effects 0.000 title abstract description 4
- 238000000502 dialysis Methods 0.000 title abstract description 3
- 229910000831 Steel Inorganic materials 0.000 title abstract 2
- 239000010959 steel Substances 0.000 title abstract 2
- 229910000510 noble metal Inorganic materials 0.000 title 1
- 238000000909 electrodialysis Methods 0.000 claims abstract description 26
- 229910052751 metal Inorganic materials 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 16
- 125000006850 spacer group Chemical group 0.000 claims abstract description 15
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 5
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 5
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- 239000010955 niobium Substances 0.000 claims description 4
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 4
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 150000001768 cations Chemical class 0.000 abstract description 6
- 150000001450 anions Chemical class 0.000 abstract description 5
- 238000009285 membrane fouling Methods 0.000 abstract description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 14
- 239000003014 ion exchange membrane Substances 0.000 description 7
- 229910052697 platinum Inorganic materials 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 206010021036 Hyponatraemia Diseases 0.000 description 2
- 239000003011 anion exchange membrane Substances 0.000 description 2
- 239000012876 carrier material Substances 0.000 description 2
- 238000005341 cation exchange Methods 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000005349 anion exchange Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003010 cation ion exchange membrane Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 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
-
- 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
- B01D61/52—Accessories; Auxiliary operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/34—Energy carriers
- B01D2313/345—Electrodes
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803046294 DE3046294A1 (de) | 1980-12-09 | 1980-12-09 | Elektrodialyseanlage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803046294 DE3046294A1 (de) | 1980-12-09 | 1980-12-09 | Elektrodialyseanlage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3046294A1 true DE3046294A1 (de) | 1982-07-08 |
| DE3046294C2 DE3046294C2 (enrdf_load_stackoverflow) | 1989-12-14 |
Family
ID=6118663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803046294 Granted DE3046294A1 (de) | 1980-12-09 | 1980-12-09 | Elektrodialyseanlage |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3046294A1 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0165744A1 (en) * | 1984-06-21 | 1985-12-27 | United Kingdom Atomic Energy Authority | Membrane cleaning |
-
1980
- 1980-12-09 DE DE19803046294 patent/DE3046294A1/de active Granted
Non-Patent Citations (1)
| Title |
|---|
| NICHTS ERMITTELT * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0165744A1 (en) * | 1984-06-21 | 1985-12-27 | United Kingdom Atomic Energy Authority | Membrane cleaning |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3046294C2 (enrdf_load_stackoverflow) | 1989-12-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8141 | Disposal/no request for examination | ||
| 8110 | Request for examination paragraph 44 | ||
| 8170 | Reinstatement of the former position | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8330 | Complete renunciation |