KR20040057008A - 전기화학적 폐수처리장치 - Google Patents
전기화학적 폐수처리장치 Download PDFInfo
- Publication number
- KR20040057008A KR20040057008A KR1020020083782A KR20020083782A KR20040057008A KR 20040057008 A KR20040057008 A KR 20040057008A KR 1020020083782 A KR1020020083782 A KR 1020020083782A KR 20020083782 A KR20020083782 A KR 20020083782A KR 20040057008 A KR20040057008 A KR 20040057008A
- Authority
- KR
- South Korea
- Prior art keywords
- wastewater
- anode
- cathode
- chamber
- cathode chamber
- 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.)
- Ceased
Links
- 239000002699 waste material Substances 0.000 title description 4
- 239000002351 wastewater Substances 0.000 claims abstract description 43
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 12
- 239000012528 membrane Substances 0.000 claims abstract description 6
- 238000005341 cation exchange Methods 0.000 claims abstract description 3
- 150000002894 organic compounds Chemical class 0.000 claims abstract 2
- 238000006722 reduction reaction Methods 0.000 abstract description 8
- 230000003647 oxidation Effects 0.000 abstract description 7
- 239000007789 gas Substances 0.000 abstract description 2
- 238000004065 wastewater treatment Methods 0.000 description 24
- 238000000034 method Methods 0.000 description 17
- 238000005868 electrolysis reaction Methods 0.000 description 14
- 239000003792 electrolyte Substances 0.000 description 14
- 239000010936 titanium Substances 0.000 description 14
- 239000004020 conductor Substances 0.000 description 12
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 12
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 11
- 229910052719 titanium Inorganic materials 0.000 description 11
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000003054 catalyst Substances 0.000 description 6
- 239000003014 ion exchange membrane Substances 0.000 description 6
- 229910052697 platinum Inorganic materials 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 5
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 5
- 239000000460 chlorine Substances 0.000 description 5
- -1 inorganic pollutants Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000003211 malignant effect Effects 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 229910002651 NO3 Inorganic materials 0.000 description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000010842 industrial wastewater Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229920000557 Nafion® Polymers 0.000 description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000003487 electrochemical reaction Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 229910052741 iridium Inorganic materials 0.000 description 2
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- HWLDNSXPUQTBOD-UHFFFAOYSA-N platinum-iridium alloy Chemical compound [Ir].[Pt] HWLDNSXPUQTBOD-UHFFFAOYSA-N 0.000 description 2
- 229910052707 ruthenium Inorganic materials 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 231100001240 inorganic pollutant Toxicity 0.000 description 1
- 239000002906 medical waste Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 239000010908 plant waste Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000004148 unit process Methods 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
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
-
- 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
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4676—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/38—Organic compounds containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/46115—Electrolytic cell with membranes or diaphragms
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)
Abstract
Description
Claims (1)
- 양극을 포함하는 양극실과 음극을 포함하는 음극실, 이들을 분리하는 양이온교환막으로 구성되는 전기화학적 단위셀을 연속 설치하여 대량의 폐수를 처리하며, 양극실에서는 고농도 유기화합물의 산화반응을 유도하여 완전 분해하며, 음극실에서는 환원이 필요한 폐수를 환원하여 무해한 가스로 전환하는 전기화학 시스템
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020083782A KR20040057008A (ko) | 2002-12-24 | 2002-12-24 | 전기화학적 폐수처리장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020083782A KR20040057008A (ko) | 2002-12-24 | 2002-12-24 | 전기화학적 폐수처리장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20040057008A true KR20040057008A (ko) | 2004-07-01 |
Family
ID=37349625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020083782A Ceased KR20040057008A (ko) | 2002-12-24 | 2002-12-24 | 전기화학적 폐수처리장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20040057008A (ko) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100473732C (zh) * | 2007-02-09 | 2009-04-01 | 上海大学 | 一种电化学氧化法浸取难浸金矿的设备 |
CN100485055C (zh) * | 2007-02-09 | 2009-05-06 | 上海大学 | 电化学氧化法浸取难浸金矿的方法 |
KR101598429B1 (ko) * | 2015-10-15 | 2016-03-02 | 순천대학교 산학협력단 | 양극 반쪽반응과 음극 반쪽반응을 이용한 각기 다른 산화가를 갖는 매개체를 생산하기 위한 전해시스템 |
CN112645413A (zh) * | 2020-11-27 | 2021-04-13 | 广东省科学院稀有金属研究所 | 一种草酸稀土沉淀废水的处理方法 |
KR20230045919A (ko) * | 2021-09-29 | 2023-04-05 | 주식회사 에이이에스텍 | 유체 분리기 및 이를 포함하는 암모니아 전해 시스템 |
WO2023054964A1 (ko) * | 2021-09-29 | 2023-04-06 | 주식회사 에이이에스텍 | 암모니아 전해 시스템 및 그 제어 방법 |
KR102763719B1 (ko) | 2024-07-05 | 2025-02-07 | 주식회사 엠케이피이앤씨 | 해수전해설비용 셀 박스 및 셀 커버 |
-
2002
- 2002-12-24 KR KR1020020083782A patent/KR20040057008A/ko not_active Ceased
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100473732C (zh) * | 2007-02-09 | 2009-04-01 | 上海大学 | 一种电化学氧化法浸取难浸金矿的设备 |
CN100485055C (zh) * | 2007-02-09 | 2009-05-06 | 上海大学 | 电化学氧化法浸取难浸金矿的方法 |
KR101598429B1 (ko) * | 2015-10-15 | 2016-03-02 | 순천대학교 산학협력단 | 양극 반쪽반응과 음극 반쪽반응을 이용한 각기 다른 산화가를 갖는 매개체를 생산하기 위한 전해시스템 |
CN112645413A (zh) * | 2020-11-27 | 2021-04-13 | 广东省科学院稀有金属研究所 | 一种草酸稀土沉淀废水的处理方法 |
CN112645413B (zh) * | 2020-11-27 | 2022-08-30 | 广东省科学院稀有金属研究所 | 一种草酸稀土沉淀废水的处理方法 |
KR20230045919A (ko) * | 2021-09-29 | 2023-04-05 | 주식회사 에이이에스텍 | 유체 분리기 및 이를 포함하는 암모니아 전해 시스템 |
WO2023054964A1 (ko) * | 2021-09-29 | 2023-04-06 | 주식회사 에이이에스텍 | 암모니아 전해 시스템 및 그 제어 방법 |
KR102763719B1 (ko) | 2024-07-05 | 2025-02-07 | 주식회사 엠케이피이앤씨 | 해수전해설비용 셀 박스 및 셀 커버 |
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Legal Events
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---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20021224 |
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PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20040924 Patent event code: PE09021S01D |
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E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20050304 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20040924 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |