FI74692C - Foerfarande och anordning foer elektrokemisk behandling av avloppsvatten. - Google Patents
Foerfarande och anordning foer elektrokemisk behandling av avloppsvatten. Download PDFInfo
- Publication number
- FI74692C FI74692C FI830788A FI830788A FI74692C FI 74692 C FI74692 C FI 74692C FI 830788 A FI830788 A FI 830788A FI 830788 A FI830788 A FI 830788A FI 74692 C FI74692 C FI 74692C
- Authority
- FI
- Finland
- Prior art keywords
- electrodes
- soluble
- insoluble
- wastewater
- electrode
- Prior art date
Links
- 239000002351 wastewater Substances 0.000 claims description 86
- 238000000034 method Methods 0.000 claims description 42
- 239000000701 coagulant Substances 0.000 claims description 20
- 239000013535 sea water Substances 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 230000001112 coagulating effect Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 33
- 235000002639 sodium chloride Nutrition 0.000 description 32
- 229910052782 aluminium Inorganic materials 0.000 description 30
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 28
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 17
- 239000011780 sodium chloride Substances 0.000 description 17
- 150000003839 salts Chemical class 0.000 description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 14
- 229910002804 graphite Inorganic materials 0.000 description 14
- 239000010439 graphite Substances 0.000 description 14
- 238000004090 dissolution Methods 0.000 description 13
- 241000894006 Bacteria Species 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 12
- 239000002244 precipitate Substances 0.000 description 11
- -1 iron ions Chemical class 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
- 239000011777 magnesium Substances 0.000 description 8
- 238000012546 transfer Methods 0.000 description 8
- 238000004065 wastewater treatment Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 229910001868 water Inorganic materials 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 7
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 7
- 239000000347 magnesium hydroxide Substances 0.000 description 7
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 7
- 230000005684 electric field Effects 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 5
- 230000005611 electricity Effects 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 229910052749 magnesium Inorganic materials 0.000 description 5
- 230000002378 acidificating effect Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000005345 coagulation Methods 0.000 description 4
- 230000015271 coagulation Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000005868 electrolysis reaction Methods 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 230000010287 polarization Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000005685 electric field effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 229910001425 magnesium ion Inorganic materials 0.000 description 3
- 244000000010 microbial pathogen Species 0.000 description 3
- 238000002161 passivation Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 102100033041 Carbonic anhydrase 13 Human genes 0.000 description 2
- 101000867860 Homo sapiens Carbonic anhydrase 13 Proteins 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000002848 electrochemical method Methods 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000002736 metal compounds Chemical class 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 1
- 101100028900 Caenorhabditis elegans pcs-1 gene Proteins 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229940024548 aluminum oxide Drugs 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002324 mouth wash Substances 0.000 description 1
- 229940051866 mouthwash Drugs 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/463—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/008—Originating from marine vessels, ships and boats, e.g. bilge water or ballast water
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU823483551A SU1535839A1 (ru) | 1982-09-07 | 1982-09-07 | Устройство дл очистки судовых сточных вод |
| SU3483551 | 1982-09-07 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI830788A0 FI830788A0 (fi) | 1983-03-09 |
| FI830788L FI830788L (fi) | 1984-03-08 |
| FI74692B FI74692B (fi) | 1987-11-30 |
| FI74692C true FI74692C (fi) | 1988-03-10 |
Family
ID=21026657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI830788A FI74692C (fi) | 1982-09-07 | 1983-03-09 | Foerfarande och anordning foer elektrokemisk behandling av avloppsvatten. |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5949892A (enrdf_load_stackoverflow) |
| DE (1) | DE3312241A1 (enrdf_load_stackoverflow) |
| FI (1) | FI74692C (enrdf_load_stackoverflow) |
| SE (1) | SE455193B (enrdf_load_stackoverflow) |
| SU (1) | SU1535839A1 (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4235833C2 (de) * | 1992-10-23 | 1997-01-30 | Baeumer Michael | Vorrichtung und Verfahren zur Wasserreinigung |
| RU2148030C1 (ru) * | 1999-03-24 | 2000-04-27 | Ярославский государственный технический университет | Способ очистки сточных вод, содержащих эмульгированные органические продукты |
| RU2182120C1 (ru) * | 2000-08-28 | 2002-05-10 | Нижегородский государственный технический университет | Аппарат для электрохимической очистки сточных вод |
| CN104445761A (zh) * | 2014-10-21 | 2015-03-25 | 苏州富奇诺水治理设备有限公司 | 节能型海水净化设备 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU874653A1 (ru) * | 1978-03-09 | 1981-10-23 | Институт коллоидной химии и химии воды АН УССР | Аппарат дл получени коагул нта |
| US4188291A (en) * | 1978-04-06 | 1980-02-12 | Anderson Donald R | Treatment of industrial waste water |
| SU912664A1 (ru) * | 1980-01-07 | 1982-03-15 | Украинский Институт Инженеров Водного Хозяйства | Установка дл очистки хромсодержащих сточных вод |
| CH646404A5 (en) * | 1980-09-05 | 1984-11-30 | Kh Motorostroitel Z Serp Molot | Plant for electrochemical purification of waste water |
-
1982
- 1982-09-07 SU SU823483551A patent/SU1535839A1/ru active
-
1983
- 1983-03-09 FI FI830788A patent/FI74692C/fi not_active IP Right Cessation
- 1983-03-30 SE SE8301801A patent/SE455193B/sv not_active IP Right Cessation
- 1983-04-05 DE DE19833312241 patent/DE3312241A1/de active Granted
- 1983-04-06 JP JP5939583A patent/JPS5949892A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5949892A (ja) | 1984-03-22 |
| SU1535839A1 (ru) | 1990-01-15 |
| FI74692B (fi) | 1987-11-30 |
| FI830788L (fi) | 1984-03-08 |
| FI830788A0 (fi) | 1983-03-09 |
| SE455193B (sv) | 1988-06-27 |
| DE3312241C2 (enrdf_load_stackoverflow) | 1987-06-11 |
| SE8301801L (sv) | 1984-03-08 |
| JPS637118B2 (enrdf_load_stackoverflow) | 1988-02-15 |
| DE3312241A1 (de) | 1984-03-08 |
| SE8301801D0 (sv) | 1983-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: LENINGRADSKY TEKHNOLOGICHESKY INSTITUT |