KR200333663Y1 - 고농도 질소함유 폐수처리를 위한 연속식 전기분해장치 - Google Patents
고농도 질소함유 폐수처리를 위한 연속식 전기분해장치 Download PDFInfo
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- KR200333663Y1 KR200333663Y1 KR20-2003-0027021U KR20030027021U KR200333663Y1 KR 200333663 Y1 KR200333663 Y1 KR 200333663Y1 KR 20030027021 U KR20030027021 U KR 20030027021U KR 200333663 Y1 KR200333663 Y1 KR 200333663Y1
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- 239000002351 wastewater Substances 0.000 title claims abstract description 42
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- 238000007254 oxidation reaction Methods 0.000 title abstract description 27
- 229910017464 nitrogen compound Inorganic materials 0.000 title 1
- 150000002830 nitrogen compounds Chemical class 0.000 title 1
- 238000005868 electrolysis reaction Methods 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 30
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 3
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- 125000006850 spacer group Chemical group 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 60
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 29
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- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 18
- 229910052801 chlorine Inorganic materials 0.000 description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 12
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 12
- 239000003792 electrolyte Substances 0.000 description 11
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
- 244000144972 livestock Species 0.000 description 8
- 229910021529 ammonia Inorganic materials 0.000 description 6
- 239000000356 contaminant Substances 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
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- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 5
- 239000011368 organic material Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 3
- 230000029087 digestion Effects 0.000 description 3
- 238000003411 electrode reaction Methods 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
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- 239000010985 leather Substances 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229910019093 NaOCl Inorganic materials 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-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
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
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- 230000001079 digestive effect Effects 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 238000006864 oxidative decomposition reaction Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- TZNYMGFBQCNHIY-UHFFFAOYSA-N [N].ClN Chemical compound [N].ClN TZNYMGFBQCNHIY-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
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- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 238000009297 electrocoagulation Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000002484 inorganic compounds Chemical group 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 150000001457 metallic cations Chemical class 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000005486 organic electrolyte Substances 0.000 description 1
- 125000001477 organic nitrogen group Chemical group 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000010517 secondary reaction Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000002226 simultaneous effect Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003911 water pollution 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
- C02F1/46104—Devices therefor; Their operating or servicing
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
구분 항목 | 총질소(㎎/l) | CODcr(㎎/l) | pH | |
원 수 | 150 | 950 | 7.0 | |
전해질투입 | 1min | 110 | 820 | |
2min | 85 | 648 | ||
3min | 68 | 515 | ||
4min | 50 | 351 | ||
5min | 30 | 198 | 7.3 | |
전해질미투입 | 1min | 124 | 868 | |
2min | 105 | 730 | ||
3min | 82 | 642 | ||
4min | 65 | 562 | ||
5min | 52 | 470 | ||
6min | 44 | 388 | ||
7min | 39 | 310 | ||
8min | 34 | 243 | 6.8 |
반응 항목일수 | CODcr | 총질소 | |||||
유입수(㎎/l) | 유출수(㎎/l) | 처리효율(%) | 유입수(㎎/l) | 유출수(㎎/l) | 처리효율(%) | ||
1일차 | 1회 | 950 | 249 | 73.8 | 150 | 44 | 70.7 |
2회 | 950 | 238 | 74.9 | 150 | 41 | 72.6 | |
2일차 | 1회 | 950 | 250 | 73.7 | 150 | 42 | 72.0 |
2회 | 950 | 288 | 69.6 | 150 | 44 | 70.6 | |
3일차 | 1회 | 950 | 241 | 74.6 | 150 | 37 | 75.3 |
2회 | 950 | 278 | 70.7 | 150 | 40 | 73.3 | |
4일차 | 1회 | 980 | 247 | 74.8 | 168 | 45 | 73.2 |
2회 | 980 | 260 | 73.5 | 168 | 47 | 72.0 | |
5일차 | 1회 | 980 | 250 | 74.5 | 168 | 40 | 76.2 |
2회 | 980 | 240 | 75.5 | 168 | 43 | 74.4 | |
6일차 | 1회 | 940 | 210 | 77.7 | 143 | 38 | 73.4 |
2회 | 940 | 250 | 73.4 | 143 | 40 | 72.0 | |
7일차 | 1회 | 940 | 220 | 76.5 | 143 | 39 | 72.7 |
2회 | 940 | 290 | 69.1 | 143 | 33 | 76.9 | |
8일차 | 1회 | 1,010 | 300 | 70.3 | 167 | 47 | 71.8 |
2회 | 1,010 | 315 | 68.8 | 167 | 45 | 73.1 | |
9일차 | 1회 | 1,010 | 285 | 71.8 | 167 | 46 | 72.4 |
2회 | 960 | 296 | 69.2 | 154 | 43 | 72.1 | |
10일차 | 1회 | 960 | 275 | 71.3 | 154 | 46 | 70.1 |
2회 | 960 | 268 | 72.1 | 154 | 40 | 74.0 | |
평 균 | 965 | 263 | 72.79 | 155.4 | 42.00 | 72.94 |
Claims (5)
- 유량조정조를 거친 폐수가 유입되는 전해조와;상기 전해조의 양측에 연결되어 미처리된 폐수를 상기 전해조의 유입되는 쪽으로 반송하는 내부반송라인을 포함하며, 상기 전해조는,틀에 그물로 된 전극망이 고정 지지되고, 자체의 양측 가장자리에는 양극연결단자가 돌출되어 형성되며, 상기 양극연결단자를 관통하는 양극연결바에 의해 상호 연결되는 다수개의 양극판;틀에 그물로 된 전극망이 고정 지지되고, 양측 가장자리에는 음극연결단자가 돌출되어 형성되며, 상기 음극연결단자를 관통하는 음극연결바에 의해 상호 연결되는 다수개의 음극판;상기 양극판과 음극판 사이에 설치되고, 중심부에 가로 살과 세로 살이 격자 형태로 교차 형성되는 다수개의 전극간격유지판;상기 다수개의 양극판, 다수개의 음극판, 및 다수개의 전극간격유지판을 유압에 의한 압착으로 일체로 전해조를 형성하기 위해서 양측에 설치되는 수직지지대;상기 두 수직지지대를 가로질러 설치되고, 상기 양극연결바 및 음극연결바가 설치되는 횡지지대; 및상기 수직지지대 중 어느 일측에 설치되고, 전해조를 구성하게 되는 다수개의 모듈을 밀게 되는 밀대를 포함한 유압장치;를 포함하는 고농도 질소함유 폐수처리를 위한 연속식 전기분해장치.
- 제 1 항에 있어서, 상기 전해조 내에 교반기를 설치하는 고농도 질소함유 폐수처리를 위한 연속식 전기분해장치.
- 제 1 항에 있어서, 상기 양극연결바와 음극연결바에 삽입되어 상기 다수개의 양극연결단자 또는 다수개의 음극연결단자 사이에 밀착되는 동판을 더 포함하는 고농도 질소함유 폐수처리를 위한 연속식 전기분해장치.
- 제 1 항에 있어서, 상기 전극간격유지판의 재질은 폴리 프로필렌인 고농도 질소함유 폐수처리를 위한 연속식 전기분해장치.
- 제 1 항에 있어서, 상기 전해조의 결선은 각각의 양극모듈과 음극모듈은 병렬도 구성되어 1계열을 이루고, 다음 계열과의 연결을 직렬로 구성하여 전기를 공급하는 고농도 질소함유 폐수처리를 이한 연속식 전기분해장치.
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KR20-2003-0027021U KR200333663Y1 (ko) | 2003-08-22 | 2003-08-22 | 고농도 질소함유 폐수처리를 위한 연속식 전기분해장치 |
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KR20-2003-0027021U KR200333663Y1 (ko) | 2003-08-22 | 2003-08-22 | 고농도 질소함유 폐수처리를 위한 연속식 전기분해장치 |
Related Parent Applications (1)
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KR10-2002-0085551A Division KR100492471B1 (ko) | 2002-12-27 | 2002-12-27 | 고농도 질소함유 폐수처리를 위한 연속식 전기분해장치 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112919589A (zh) * | 2021-01-29 | 2021-06-08 | 陕西科技大学 | 一种穿透式电催化水处理装置及运行方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112919589A (zh) * | 2021-01-29 | 2021-06-08 | 陕西科技大学 | 一种穿透式电催化水处理装置及运行方法 |
CN112919589B (zh) * | 2021-01-29 | 2023-07-18 | 陕西科技大学 | 一种穿透式电催化水处理装置及运行方法 |
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