KR20160061546A - 이산화탄소 공급부가 구비된 생물전기화학 시스템 - Google Patents
이산화탄소 공급부가 구비된 생물전기화학 시스템 Download PDFInfo
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- KR20160061546A KR20160061546A KR1020140163651A KR20140163651A KR20160061546A KR 20160061546 A KR20160061546 A KR 20160061546A KR 1020140163651 A KR1020140163651 A KR 1020140163651A KR 20140163651 A KR20140163651 A KR 20140163651A KR 20160061546 A KR20160061546 A KR 20160061546A
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 31
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 31
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 46
- 230000003647 oxidation Effects 0.000 claims abstract description 45
- 239000013535 sea water Substances 0.000 claims abstract description 29
- 244000005700 microbiome Species 0.000 claims abstract description 26
- 239000003011 anion exchange membrane Substances 0.000 claims abstract description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000001301 oxygen Substances 0.000 claims abstract description 9
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 9
- 230000001590 oxidative effect Effects 0.000 claims description 29
- 239000002351 wastewater Substances 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 25
- 238000006722 reduction reaction Methods 0.000 claims description 25
- 239000000126 substance Substances 0.000 claims description 22
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 18
- 239000002244 precipitate Substances 0.000 claims description 17
- 239000005416 organic matter Substances 0.000 claims description 11
- 150000001768 cations Chemical class 0.000 claims description 9
- 229910052697 platinum Inorganic materials 0.000 claims description 9
- 239000003054 catalyst Substances 0.000 claims description 8
- 230000007935 neutral effect Effects 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000013049 sediment Substances 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 150000002500 ions Chemical class 0.000 abstract description 19
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 15
- 230000005611 electricity Effects 0.000 abstract description 5
- 239000001257 hydrogen Substances 0.000 abstract description 4
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 4
- 239000011575 calcium Substances 0.000 description 14
- 239000012528 membrane Substances 0.000 description 13
- 239000011777 magnesium Substances 0.000 description 12
- 241000894006 Bacteria Species 0.000 description 9
- 230000000813 microbial effect Effects 0.000 description 9
- 239000000446 fuel Substances 0.000 description 8
- 238000000926 separation method Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- -1 salt compound Chemical class 0.000 description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 4
- 239000007853 buffer solution Substances 0.000 description 4
- 238000010612 desalination reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000029087 digestion Effects 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 238000000855 fermentation Methods 0.000 description 4
- 230000004151 fermentation Effects 0.000 description 4
- 239000008363 phosphate buffer Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 239000003014 ion exchange membrane Substances 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000000909 electrodialysis Methods 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 238000009292 forward osmosis Methods 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000006298 dechlorination reaction Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
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- 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
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- 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
- C02F1/4602—Treatment of water, waste water, or sewage by electrochemical methods for prevention or elimination of deposits
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Hydrology & Water Resources (AREA)
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- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
Description
도 2 는 본 발명의 다른 실시예에 따른 생물전기화학 시스템으로서 미생물전기분해조의 구성도이다.
20 : 환원전극조, 21 : 캐소드, 22 : 환원전극조 챔버
30 : 음이온교환막
40 : 외부 회로
50 : 폐수
60 : 해수
70 : 이산화탄소 공급부
100 : 미생물 이용 전기분해 장치
102 : 산화전극조, 104 : 환원전극조, 106 : 음이온교환막, 107 : 산화전극조챔버, 108 : 애노드
110 : 전기화학 활성균, 111 : 환원전극조 챔버, 112 : 캐소드, 113 : 전원공급장치, 114 : 폐수 저장설비, 116 : 해수 저장설비
120 : 이산화탄소 공급부
Claims (17)
- 미생물이 구비된 애노드를 포함하는 산화전극조;
상기 산화전극조의 일측면에 설치되고, 산소공급부가 구비된 캐소드를 포함하는 환원전극조;
상기 산화전극조와 환원전극조 사이에 설치되는 음이온 교환막; 및
상기 산화전극조에 이산화탄소를 공급하는 이산화탄소 공급부를 포함하는 생물전기화학 시스템.
- 제 1 항에 있어서,
상기 환원전극조에 이산화탄소를 공급하는 이산화탄소 공급부가 구비된 것을 특징으로 하는 생물전기화학 시스템.
- 제 1 항에 있어서,
상기 미생물은 전기활학활성균인 것을 특징으로 하는 생물전기화학 시스템.
- 제 3 항에 있어서,
상기 산화전극조는 전기화학 활성균의 활성을 유지하기 위하여 pH는 중성이고, 온도는 20 내지 100℃인 것을 특징으로 하는 생물전기화학 시스템.
- 제 4 항에 있어서,
상기 산화전극조의 pH가 중성보다 작은 경우 상기 환원전극조의 침전물 또는 화학약품이 상기 산화전극조에 투입되는 것을 특징으로 하는 생물전기화학 시스템.
- 제 1 항에 있어서,
상기 애노드는 복수개로 형성되어 전자생성을 증가시키는 것을 특징으로 하는 생물전기화학 시스템.
- 제 1 항에 있어서,
상기 애노드는 그라파이트(graphite) 또는 카본(carbon) 소재의 브러쉬(brush) 또는 펠트(pelt) 형태인 것을 특징으로 하는 생물전기화학 시스템.
- 제 1 항에 있어서,
상기 캐소드는 백금 촉매 또는 백금 대체 촉매를 포함하는 것을 특징으로 하는 생물전기화학 시스템.
- 제 1 항에 있어서,
상기 캐소드는 에어-캐소드(air-cathod)인 것을 특징으로 하는 생물전기화학 시스템.
- 제 1 항에 있어서,
상기 환원전극조는 호기성 상태인 것을 특징으로 하는 생물전기화학 시스템.
- 미생물이 구비된 애노드를 포함하는 산화전극조;
상기 산화전극조의 일측면에 설치되고, 산소공급부가 구비된 캐소드를 포함하는 환원전극조;
상기 산화전극조와 환원전극조 사이에 설치되는 음이온 교환막;
상기 애노드와 캐소드 사이에 연결되는 전원; 및
상기 산화전극조에 이산화탄소를 공급하는 이산화탄소 공급부를 포함하는 생물전기화학 시스템.
- 제 11 항에 있어서,
상기 환원전극조에 이산화탄소를 공급하는 이산화탄소 공급부가 구비된 것을 특징으로 하는 생물전기화학 시스템.
- 제 11 항에 있어서,
상기 환원전극조는 환원 반응을 통해 생성된 OH-이온을 이용하여 상기 해수내의 다가 양이온을 침전시켜 침전물을 생성하는 것을 특징으로 하는 생물전기화학 시스템.
- 제 13 항에 있어서,
상기 환원전극조의 침전물 또는 유출수의 일부를 상기 산화전극조로 이송하는 수단을 더 포함하는 것을 특징으로 하는 생물전기화학 시스템.
- 제 11 항에 있어서,
상기 산화전극조와 상기 환원전극조는 모두 혐기성 상태인 것을 특징으로 하는 생물전기화학 시스템.
- 제 11 항에 있어서,
상기 애노드는 복수 개인 것을 특징으로 하는 생물전기화학 시스템.
- 제 11 항에 있어서,
상기 유기성 폐수 내의 유기물의 농도를 측정하는 센서를 더 포함하는 것을 특징으로 하는 생물전기화학 시스템.
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Cited By (1)
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KR20200143900A (ko) * | 2019-06-17 | 2020-12-28 | 한국지역난방공사 | 외부전류 인가를 이용한 이산화탄소 제거설비 |
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KR20200143900A (ko) * | 2019-06-17 | 2020-12-28 | 한국지역난방공사 | 외부전류 인가를 이용한 이산화탄소 제거설비 |
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