역삼투막 해수담수화 공정에서 에너지 회수장치의 운영인자 비교분석을 통한 에너지 효율 최적화 연구

서지정보

ㆍ발행기관 : 대한상하수도학회 ㆍ수록지정보 : 상하수도학회지 / 32권 / 1호
ㆍ저자명 : 김푸름, 김형수, 박준영, 김태우, 김민진, 박기태, 김지훈

목차

ABSTRACT
1. 서 론
2. 실험장치 및 방법
2.1 역삼투막 사양
2.2 역삼투막 해수담수화 pilot plant 구성
2.3 해수 취수 방식 및 원수성상
2.4 에너지 회수장치
2.5 실험 방법
2.6 혼합율(mixing rate) 분석
3. 결과 및 고찰
3.1 Pilot plant 실험
4. 결 론
사 사
References

영어 초록

Recently, interest in the development of alternative water resources has been increasing rapidly due to environmental pollution and depletion of water resources. In particular, seawater desalination has been attracting the most attention as alternative water resources. As seawater desalination consumes a large amount of energy due to high operating pressure, many researches have been conducted to improve energy efficiency such as energy recovery device (ERD). Consequently, this study aims to compare the energy efficiency of RO process according to ERD of isobaric type which is applied in scientific control pilot plant process of each 100 m3/day scale based on actual RO product water. As a result, it was confirmed that efficiency, mixing rate, and permeate conductivity were different depending on the size of the apparatus even though the same principle of the ERD was applied. It is believed that this is caused by the difference in cross-sectional area of the contacted portion for pressure transfer inside the ERD. Therefore, further study is needed to confirm the optimum conditions what is applicable to the actual process considering the correlation with other factors as well as the factors obtained from the previous experiments.

참고 자료

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