KR100465183B1 - 광촉매와 미세전류를 이용한 폐수처리장치 - Google Patents
광촉매와 미세전류를 이용한 폐수처리장치 Download PDFInfo
- Publication number
- KR100465183B1 KR100465183B1 KR1020040074727A KR20040074727A KR100465183B1 KR 100465183 B1 KR100465183 B1 KR 100465183B1 KR 1020040074727 A KR1020040074727 A KR 1020040074727A KR 20040074727 A KR20040074727 A KR 20040074727A KR 100465183 B1 KR100465183 B1 KR 100465183B1
- Authority
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- Prior art keywords
- tank
- waste water
- filter plates
- treatment apparatus
- catalyst
- Prior art date
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- 239000011941 photocatalyst Substances 0.000 title claims abstract description 28
- 239000002351 wastewater Substances 0.000 title claims abstract description 23
- 238000000746 purification Methods 0.000 title description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 8
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000008213 purified water Substances 0.000 claims abstract description 5
- 239000010409 thin film Substances 0.000 claims abstract description 5
- 230000003213 activating effect Effects 0.000 claims abstract description 3
- 238000004065 wastewater treatment Methods 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 description 19
- 229960000907 methylthioninium chloride Drugs 0.000 description 19
- 238000000354 decomposition reaction Methods 0.000 description 13
- 238000004042 decolorization Methods 0.000 description 10
- 238000013032 photocatalytic reaction Methods 0.000 description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 7
- 239000010936 titanium Substances 0.000 description 7
- 229910052719 titanium Inorganic materials 0.000 description 7
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 7
- 239000003054 catalyst Substances 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 3
- 230000001699 photocatalysis Effects 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000002048 anodisation reaction Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- -1 hydroxide ions Chemical class 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 231100001240 inorganic pollutant Toxicity 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
- C02F1/325—Irradiation devices or lamp constructions
-
- 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
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
- C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
-
- 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
- C02F1/46104—Devices therefor; Their operating or servicing
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- 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
- C02F2201/002—Construction details of the apparatus
-
- 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
- C02F2201/32—Details relating to UV-irradiation devices
-
- 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
-
- 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
- C02F2201/78—Details relating to ozone treatment devices
- C02F2201/782—Ozone generators
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/10—Photocatalysts
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Catalysts (AREA)
- Physical Water Treatments (AREA)
Abstract
Description
Claims (9)
- 폐수 유입부와 정화수 배출부가 구비되어 있는 탱크;상기 탱크 내에 일정 간격을 두고 적층되어 있으며, 광촉매 박막이 형성되어 있는 다수의 필터판;상기 필터판의 광촉매 활성화를 위한 자외선램프;상기 필터판에 미세전류를 공급하기 위한 전원부를 포함하여 이루어진 폐수처리장치.
- 제 1항에 있어서,상기 탱크 내부에는 수류 형성을 위한 스크루가 더 구비되어 있는 것을 특징으로 하는 폐수처리장치.
- 제1항에 있어서,상기 필터판에는 다수의 구멍이 천공되어 있는 것을 특징으로 하는 폐수처리장치.
- 제1항 내지 제3항 중 어느 한 항에 있어서,상기 전원부의 미세전류는 0.001~0.3A, 전압은 20~150V인 것을 특징으로 하는 폐수처리장치.
- 제1항 내지 제3항 중 어느 한 항에 있어서,상기 자외선램프는 파이프 형상을 갖고, 상기 필터판들에는 상기 자외선 램프가 삽입되는 수용공이 형성되어 있는 것을 특징으로 하는 폐수처리장치.
- 제1항 내지 제3항 중 어느 한 항에 있어서,상기 탱크 내부에는 공기발생수단이 더 구비되어 있는 것을 특징으로 하는 폐수처리장치.
- 제1항 내지 제3항 중 어느 한 항에 있어서,상기 탱크 내부에는 오존발생수단이 더 구비되어 있는 것을 특징으로 하는 폐수처리장치.
- 제1항 내지 제3항 중 어느 한 항에 있어서,상기 탱크 내부에는 과산화수소공급수단이 더 구비되어 있는 것을 특징으로 하는 폐수처리장치.
- 제1항 내지 제3항 중 어느 한 항에 있어서,상기 탱크 내부에는 초음파발생수단이 더 구비되어 있는 것을 특징으로 하는 폐수처리장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040074727A KR100465183B1 (ko) | 2004-09-17 | 2004-09-17 | 광촉매와 미세전류를 이용한 폐수처리장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040074727A KR100465183B1 (ko) | 2004-09-17 | 2004-09-17 | 광촉매와 미세전류를 이용한 폐수처리장치 |
Publications (1)
Publication Number | Publication Date |
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KR100465183B1 true KR100465183B1 (ko) | 2005-01-13 |
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Family Applications (1)
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KR1020040074727A KR100465183B1 (ko) | 2004-09-17 | 2004-09-17 | 광촉매와 미세전류를 이용한 폐수처리장치 |
Country Status (1)
Country | Link |
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KR (1) | KR100465183B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2356078A1 (en) * | 2008-11-28 | 2011-08-17 | Wallenius Water Aktiebolag | Method and device for treating water by uv radiation |
CN115007598A (zh) * | 2022-05-10 | 2022-09-06 | 嘉兴市绿能环保科技有限公司 | 一种餐厨垃圾预处理方法 |
-
2004
- 2004-09-17 KR KR1020040074727A patent/KR100465183B1/ko active IP Right Grant
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2356078A1 (en) * | 2008-11-28 | 2011-08-17 | Wallenius Water Aktiebolag | Method and device for treating water by uv radiation |
EP2356078A4 (en) * | 2008-11-28 | 2013-10-16 | Wallenius Water Ab | METHOD AND DEVICE FOR TREATING WATER BY USING UV RADIATION |
CN115007598A (zh) * | 2022-05-10 | 2022-09-06 | 嘉兴市绿能环保科技有限公司 | 一种餐厨垃圾预处理方法 |
CN115007598B (zh) * | 2022-05-10 | 2024-05-31 | 嘉兴市绿能环保科技有限公司 | 一种餐厨垃圾预处理方法 |
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