JPH0113883B2 - - Google Patents
Info
- Publication number
- JPH0113883B2 JPH0113883B2 JP9390283A JP9390283A JPH0113883B2 JP H0113883 B2 JPH0113883 B2 JP H0113883B2 JP 9390283 A JP9390283 A JP 9390283A JP 9390283 A JP9390283 A JP 9390283A JP H0113883 B2 JPH0113883 B2 JP H0113883B2
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- solution
- packing
- chamber
- frame
- 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
- 238000012856 packing Methods 0.000 claims description 29
- 239000002253 acid Substances 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 9
- 238000000502 dialysis Methods 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 6
- 150000007513 acids Chemical class 0.000 claims description 5
- 150000007524 organic acids Chemical class 0.000 claims description 5
- 238000000909 electrodialysis Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 235000005985 organic acids Nutrition 0.000 claims 1
- 239000000243 solution Substances 0.000 description 38
- 239000012528 membrane Substances 0.000 description 14
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 239000011780 sodium chloride Substances 0.000 description 7
- 238000000926 separation method Methods 0.000 description 6
- 238000005341 cation exchange Methods 0.000 description 5
- 150000001768 cations Chemical group 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000003011 anion exchange membrane Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N hydrochloric acid Substances Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- -1 organic acid sodium salt Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 229910001415 sodium ion Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 238000005349 anion exchange Methods 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 235000011148 calcium chloride Nutrition 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- OTNVGWMVOULBFZ-UHFFFAOYSA-N sodium;hydrochloride Chemical compound [Na].Cl OTNVGWMVOULBFZ-UHFFFAOYSA-N 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 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
- B01D61/50—Stacks of the plate-and-frame type
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/08—Flat membrane modules
- B01D63/082—Flat membrane modules comprising a stack of flat membranes
- B01D63/084—Flat membrane modules comprising a stack of flat membranes at least one flow duct intersecting the membranes
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823219869 DE3219869C2 (de) | 1982-05-27 | 1982-05-27 | Membranstapeleinheit für Mehrkammerprozesse der Elektrodialyse |
| DE3219869.8 | 1982-05-27 | ||
| DE3303910.0 | 1983-02-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5936505A JPS5936505A (ja) | 1984-02-28 |
| JPH0113883B2 true JPH0113883B2 (enrdf_load_stackoverflow) | 1989-03-08 |
Family
ID=6164578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9390283A Granted JPS5936505A (ja) | 1982-05-27 | 1983-05-27 | 多室処理用隔膜積層ユニツト |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5936505A (enrdf_load_stackoverflow) |
| DE (1) | DE3219869C2 (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3441190A1 (de) * | 1984-11-10 | 1986-05-15 | Metallgesellschaft Ag, 6000 Frankfurt | Einrichtung zur trennung von fluessigkeitsgemischen durch pervaporation |
| DE3536778A1 (de) * | 1985-10-16 | 1987-05-14 | Stantech Gmbh | Elektrodialyse-membranstapeleinheit fuer mehrkammerprozesse |
| WO2012065017A1 (en) * | 2010-11-12 | 2012-05-18 | Siemens Pte. Ltd. | Methods of making a cell stack for an electrical purification apparatus |
| US8778156B2 (en) * | 2010-12-15 | 2014-07-15 | Palo Alto Research Center Incorporated | Electrodialytic separation of gas from aqueous carbonate and bicarbonate solutions |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3834544A (en) * | 1971-07-06 | 1974-09-10 | Cutter Lab | Membrane diffusion apparatus |
-
1982
- 1982-05-27 DE DE19823219869 patent/DE3219869C2/de not_active Expired
-
1983
- 1983-05-27 JP JP9390283A patent/JPS5936505A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5936505A (ja) | 1984-02-28 |
| DE3219869C2 (de) | 1986-10-23 |
| DE3219869A1 (de) | 1983-12-01 |
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