KR20200028892A - 폐수 처리 시스템을 동작시키는 방법 - Google Patents
폐수 처리 시스템을 동작시키는 방법 Download PDFInfo
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Abstract
Description
도 1은 본 발명에 따른 폐수 처리 시스템의 개략도이다.
도 2는 도 1에 예시되는 시스템의 전기화학적 전지의 실시예의 개략도이다.
도 3a 및 도 3b는 도 1에 예시되는 시스템의 전기화학적 전지의 다른 실시예의 개략도 및 분해도를 예시한다.
Claims (18)
- 폐수를 처리하기 위한 방법에 있어서, 상기 방법은:
a. 동일한 촉매 조성을 갖는 치수적으로 안정된 전극들 - 상기 전극들은 폐수에 침지됨 - 을 포함하는 적어도 하나의 전기화학적 전지를 포함하는 폐수 처리 시스템을 제공하는 단계,
b. 전원으로부터 전력을 상기 전기화학적 전지에 제공하는 단계,
c. 상기 전기화학적 전지를 미리 결정된 전류 밀도 및 미리 결정된 전압에서 동작시켜 그것에 의해 상기 폐수에서 상기 오염물질을 분해하는 단계,
d. 상기 전원에서 상기 전압을 모니터링하는 단계,
e. 상기 전원에서의 상기 전압이 미리 결정된 전압 차이만큼 상기 미리 결정된 전압보다 더 높게 될 때 상기 전기화학적 전지의 극성을 반전시키는 단계, 및
f. 비활성화될 때까지 반전된 극성으로 상기 전기화학적 전지를 계속 동작시키는 단계를 포함하는, 방법. - 제1항에 있어서,
상기 미리 결정된 전압 차이는 2 볼트 내지 3 볼트 사이인, 방법. - 제1항에 있어서,
상기 폐수로부터 금속 화합물들을 분리하기 위해 상기 처리될 폐수를 여과하는 단계를 더 포함하는, 방법. - 폐수를 처리하기 위한 방법에 있어서, 상기 방법:
a. 적어도 하나의 활성 전기화학적 전지 및 적어도 하나의 비활성 전기화학적 전지를 포함하는 폐수 처리 시스템을 제공하는 단계 - 각각의 활성 및 비활성 전기화학적 전지는 동일한 촉매 조성을 갖는 치수적으로 안정된 전극들을 포함하며, 상기 전극들은 폐수에 침지됨 -,
b. 전원으로부터 전력을 상기 활성 전기화학적 전지로 제공하는 단계,
c. 상기 활성 전기화학적 전지를 미리 결정된 전류 밀도 및 미리 결정된 전압에서 동작시켜 그것에 의해 상기 폐수에서 타켓화된 오염물질을 분해하는 단계,
d. 상기 전원에서 상기 전압을 모니터링하는 단계,
e. 상기 전원에서의 상기 전압이 미리 결정된 전압 차이만큼 상기 미리 결정된 전압보다 더 크게 될 때 상기 전기화학적 전지의 극성을 반전시키는 단계,
f. 상기 전지 극성을 반전시킨 후 상기 전원에서의 상기 전압을 계속 모니터링하는 단계, 및
g. 상기 전원에서의 상기 전압이 상기 미리 결정된 전압 차이만큼 상기 미리 결정된 전압보다 더 크게 될 때 적어도 하나의 비활성 전지를 활성화시키는 단계를 포함하는, 방법. - 제4항에 있어서,
상기 미리 결정된 전압 차이는 2 볼트 내지 3 볼트 사이인, 방법. - 제4항에 있어서,
상기 폐수로부터 금속 화합물들을 분리하기 위해 상기 처리될 폐수를 여과하는 단계를 더 포함하는, 방법. - 폐수의 처리를 위한 시스템에 있어서, 상기 시스템은 갭에 의해 분리되고, 처리될 폐수에 침지되는 치수적으로 안정된 양극 및 치수적으로 안정된 음극을 포함하는 적어도 하나의 활성 전기화학적 전지, 상기 전기화학적 전지가 미리 결정된 전류 및 미리 결정된 전압에서 동작하여 그것에 의해 상기 폐수에서 타겟화된 오염물질을 분해하도록 전력을 상기 전기화학적 전지에 제공하기 위한 전원, 상기 전원에서의 상기 전압을 모니터링하기 위한 전압계, 및 상기 전원에서의 상기 모니터링 전압이 제1 미리 결정된 전압 차이만큼 상기 미리 결정된 전압보다 더 높게 될 때 상기 활성 전기화학적 전압의 극성의 반전을 명령하기 위한 시스템 컨트롤러를 포함하는, 시스템.
- 제7항에 있어서,
상기 미리 결정된 전압 차이는 2 볼트 내지 3 볼트 사이인, 시스템. - 제7항에 있어서,
상기 치수적으로 안정된 양극은 양극 지지체 및 그 상에 증착되는 양극 촉매 층을 포함하고 상기 치수적으로 안정된 음극은 음극 지지체 및 그 상에 증착되는 음극 촉매 층을 포함하며, 상기 양극 촉매 층 및 상기 음극 촉매 층은 동일한 조성을 갖는, 시스템. - 제9항에 있어서,
상기 양극 지지체 및/또는 상기 음극 지지체는 플레이트(plate)의 형상을 갖는, 시스템. - 제9항에 있어서,
상기 양극 지지체 및/또는 상기 음극 지지체는 메쉬(mesh)의 형상을 갖는, 시스템. - 제9항에 있어서,
상기 양극 촉매 및 상기 음극 촉매는 루테늄 산화물, 이리듐 산화물, 루테늄 이리듐 산화물, 이리듐 탄탈륨 산화물, 루테늄 탄탈륨 산화물, 이리듐 루테늄 티타늄 탄탈륨 산화물, 백금, 백금 블랙, 다이아몬드 및 붕소-도핑된 다이아몬드를 포함하는 군으로부터 선택되는, 시스템. - 제9항에 있어서,
상기 양극 지지체 및 상기 음극 지지체의 물질은 티타늄, 니켈, 세륨 및 스틸을 포함하는 군으로부터 선택되는, 시스템. - 제7항에 있어서,
고체 폴리머 멤브레인 전해질은 상기 양극과 상기 음극 사이에 개재되어, 그들 사이의 상기 갭을 점유하는, 시스템. - 제7항에 있어서,
갭에 의해 분리되며, 처리될 폐수에 침지되는, 치수적으로 안정된 양극 및 치수적으로 안정된 음극을 포함하는 적어도 하나의 비활성 전기화학적 전지를 더 포함하며, 상기 비활성 전기화학적 전지는 상기 전원에서의 상기 모니터링된 전압이 상기 미리 결정된 전압 차이만큼 상기 미리 결정된 전압보다 더 높게 될 경우 그리고 상기 활성 전기화학적 전지의 상기 극성이 일단 반전된 후에 상기 시스템 컨트롤러에 의해 활성화되는, 시스템. - 제15항에 있어서,
상기 미리 결정된 전압 차이는 2 볼트 내지 3 볼트 사이인, 시스템. - 제15항에 있어서,
상기 비활성 전기화학적 전지는 상기 활성 전기화학적 전지와 동일한 구성 및 물질들을 갖는, 시스템. - 제15항에 있어서,
고체 폴리머 멤브레인 전해질은 상기 양극과 상기 음극 사이에 개재되어, 그들 사이의 사이 갭을 점유하는, 시스템.
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| US201762531539P | 2017-07-12 | 2017-07-12 | |
| US62/531,539 | 2017-07-12 | ||
| PCT/US2018/041856 WO2019014467A1 (en) | 2017-07-12 | 2018-07-12 | MODE OF OPERATION OF A WASTEWATER TREATMENT SYSTEM |
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| KR20200028892A true KR20200028892A (ko) | 2020-03-17 |
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| EP (1) | EP3652116B1 (ko) |
| JP (1) | JP7160846B2 (ko) |
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| WO2025009677A1 (ko) * | 2023-07-03 | 2025-01-09 | 삼성전자주식회사 | 수처리 장치 및 그 제어방법 |
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| CA3214380A1 (en) * | 2021-04-20 | 2022-10-27 | Victor Ka Lun LEUNG | Method and system for wastewater treatment with in-situ cleaning of electrodes |
| CN114315009A (zh) * | 2021-10-12 | 2022-04-12 | 广东智环创新环境科技有限公司 | 一种新型的菊酯类农药废水处理工艺 |
| CN114540878B (zh) * | 2022-03-25 | 2023-08-18 | 中北大学 | 一种电解水装置 |
| CN115838215A (zh) * | 2022-07-22 | 2023-03-24 | 苏州科技大学 | 一种处理难降解有机废水的装置及方法 |
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| WO2019014467A1 (en) | 2019-01-17 |
| JP2020526376A (ja) | 2020-08-31 |
| EP3652116B1 (en) | 2025-06-18 |
| EP3652116A1 (en) | 2020-05-20 |
| US11608281B2 (en) | 2023-03-21 |
| AU2018301809A1 (en) | 2020-01-16 |
| CA3066791A1 (en) | 2019-01-17 |
| KR102602769B1 (ko) | 2023-11-15 |
| AU2018301809B2 (en) | 2023-07-20 |
| JP7160846B2 (ja) | 2022-10-25 |
| EP3652116A4 (en) | 2021-04-21 |
| US20200148559A1 (en) | 2020-05-14 |
| CN110869323A (zh) | 2020-03-06 |
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