KR101828913B1 - 전기충전 인프라 구축용 염분차 발전 시스템 - Google Patents
전기충전 인프라 구축용 염분차 발전 시스템 Download PDFInfo
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Abstract
Description
도 2는 본 발명의 실시예에 따른 전기충전 인프라 구축용 염분차 발전 시스템의 염분차 발전 소스의 취수 방식 및 저 에너지 소모형 유, 무기물 동시 전처리 공정에 대한 개념도를 도시한 것이다.
도 3은 본 발명의 실시예에 따른 전기충전 인프라 구축용 염분차 발전 시스템의 따른 유, 무기물 동시 전처리 공정에 대한 에너지 수지를 보여준다.
도 4는 본 발명의 실시예에 따른 전기충전 인프라 구축용 염분차 발전 시스템의 폐수를 이용한 염분차 발전의 운전, 유지 보수 및 전기충전 인프라 적용 및 기존 재생에너지원과의 연계 방안을 보여주는 도식이다.
도 5는 본 발명의 실시예에 따른 전기 충전 인프라 구축을 위한 염분차 발전 방법의 순서도를 도시한 것이다.
120 : 전처리부 130 : 발전부
140 : 전력변환부 150 : 활성탄 필터링부
160 : 오염 모니터링부 170 : 막 재생부
180 : 에너지 저장부 190 : 신재생에너지원 공급부
200 : 전기충전 스테이션
Claims (9)
- 전기 충전 인프라 구축을 위한 염분차 발전 시스템에 있어서,
염수 및 담수를 취수하는 취수부;
상기 취수된 담수 내의 유기물을 미생물 반응에 의해 처리하고, 상기 취수된 염수 내의 다가 이온은 상기 미생물 반응에 의해 생성된 전자를 이용한 전극 반응에 의해 침전물로 처리하는 전처리부;
상기 전처리부에 의해 처리된 염수 및 담수를 소스(source)로 이용하여 염분차 발전을 수행하여 전력을 생산하는 발전부; 및
상기 발전부에서 생산된 전력을 전력 수요처인 전기 충전 인프라로 공급하기 위하여 변환시키는 전력 변환 수단으로서, 전기 충전 인프라가 급속 충전기로 이루어지는 경우에는 직류 전류로 변환하고, 전기 충전 인프라가 완속 또는 홈 충전기로 이루어지는 경우에는 교류 전류로 변환하는 전력 변환부;를 포함하는 것을 특징으로 하는 염분차 발전 시스템.
- 제 1 항에 있어서,
상기 미생물 반응에 의해 처리된 담수를 제공받고, 활성탄을 통해 상기 제공된 담수 내의 잔존 유기물을 필터링하는 활성탄 필터링부를 더 포함하는 것을 특징으로 하는 염분차 발전 시스템.
- 제 1 항 또는 제 2 항에 있어서,
상기 전처리부는 상기 다가 이온을 처리하는 과정에서 수소를 생성하여 회수하는 것을 특징으로 하는 염분차 발전 시스템.
- 제 3 항에 있어서,
상기 활성탄 필터링부는 상기 회수된 수소를 이용하여 상기 활성탄을 재생하는 것을 특징으로 하는 염분차 발전 시스템.
- 제 1 항에 있어서,
상기 발전부에서 생산된 전력을 모니터링하여 상기 발전부에 이온교환막의 오염 정도를 파악하는 오염 모니터링부를 더 포함하는 것을 특징으로 하는 염분차 발전 시스템.
- [청구항 6은(는) 설정등록료 납부시 포기되었습니다.]제 5 항에 있어서,
막 오염 모니터링부에 의해 상기 이온교환막의 오염이 미리 정해진 수준 이상 진행된 것이 확인된 경우에는 상기 이온교환막에 대해 물리적 또는 화학적 세정을 수행하는 막 재생부를 더 포함하는 것을 특징으로 하는 염분차 발전 시스템.
- 제 1 항에 있어서,
상기 발전부에서 생성된 전력을 저장하는 에너지 저장부를 더 포함하는 것을 특징으로 하는 염분차 발전 시스템.
- 제 7 항에 있어서,
상기 에너지 저장부는 신재생에너지원과 연계되는 것을 특징으로 하는 염분차 발전 시스템.
- [청구항 9은(는) 설정등록료 납부시 포기되었습니다.]전기 충전 인프라 구축을 위한 염분차 발전 방법에 있어서,
염수 및 담수를 취수하는 단계;
상기 취수된 담수 내의 유기물은 미생물 반응에 의해 처리하고, 상기 취수된 염수 내의 다가 이온은 상기 미생물 반응에 의해 생성된 전자를 이용한 전극 반응에 의해 침전물로 처리하는 전처리 단계;
상기 전처리 단계에 의해 처리된 염수 및 담수를 소스(source)로 이용하여 염분차 발전을 수행하여 전력을 생산하는 발전 단계; 및
상기 발전 단계에서 생산된 전력을 전력 수요처인 전기 충전 인프라로 공급하기 위하여 변환하는 단계로서, 전기 충전 인프라가 급속 충전기로 이루어지는 경우에는 직류 전류로 변환하고, 전기 충전 인프라가 완속 또는 홈 충전기로 이루어지는 경우에는 교류 전류로 변환하는 전력 변환 단계;를 포함하는 것을 특징으로 하는 염분차 발전 방법.
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KR20220156387A (ko) * | 2021-05-18 | 2022-11-25 | 한국에너지기술연구원 | 역전기투석 염분차발전을 이용한 축산폐수의 처리 방법 |
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KR102073882B1 (ko) * | 2018-08-03 | 2020-02-05 | 한국에너지기술연구원 | 염분차 발전을 이용한 발전 시스템 |
KR102258138B1 (ko) * | 2017-12-15 | 2021-05-28 | 한국에너지기술연구원 | 염분차 발전에 기반한 에너지 자립형 스마트 팜 시스템 |
KR102164392B1 (ko) * | 2019-05-07 | 2020-10-13 | 재단법인 포항산업과학연구원 | 축전식 탈염 모듈을 이용한 에너지 회생 장치 및 방법 |
KR102373290B1 (ko) * | 2019-10-22 | 2022-03-11 | 한국조선해양 주식회사 | Meg 재생 시스템 및 이를 포함하는 해양 구조물 |
KR102801844B1 (ko) * | 2022-04-20 | 2025-04-28 | 한국산업기술시험원 | 염분차 기반 발전 시스템 |
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JP2012044921A (ja) | 2010-08-26 | 2012-03-08 | Mitsui Eng & Shipbuild Co Ltd | 電位制御栽培方法 |
KR101261165B1 (ko) | 2011-07-28 | 2013-05-09 | 쌍용자동차 주식회사 | 자연에너지를 이용한 전기자동차 충전장치 |
JP2014024003A (ja) | 2012-07-26 | 2014-02-06 | Nishihara Environment Co Ltd | 水処理システム |
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JP2012044921A (ja) | 2010-08-26 | 2012-03-08 | Mitsui Eng & Shipbuild Co Ltd | 電位制御栽培方法 |
KR101261165B1 (ko) | 2011-07-28 | 2013-05-09 | 쌍용자동차 주식회사 | 자연에너지를 이용한 전기자동차 충전장치 |
JP2014024003A (ja) | 2012-07-26 | 2014-02-06 | Nishihara Environment Co Ltd | 水処理システム |
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KR20220156387A (ko) * | 2021-05-18 | 2022-11-25 | 한국에너지기술연구원 | 역전기투석 염분차발전을 이용한 축산폐수의 처리 방법 |
KR102511002B1 (ko) * | 2021-05-18 | 2023-03-16 | 한국에너지기술연구원 | 역전기투석 염분차발전을 이용한 축산폐수의 처리 방법 |
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