| 학회 | 한국공업화학회 |
| 학술대회 | 2018년 봄 (05/02 ~ 05/04, 대구 엑스코(EXCO)) |
| 권호 | 22권 1호 |
| 발표분야 | (에너지저장변환) 에너지 저장기술의 진보 |
| 제목 | 극저온 액화공기 저장 및 재기화를 통한 발전 시스템 |
| 초록 | Innovative technical process for electric energy storage, Liquid Air Energy Storage system (LAES) is mature technologies based on the gas liquefaction process. In spite of many advantages such as high energy density, no geographical constraints, low investment costs and long useful life, the system has not yet widely commercialized due to low round trip efficiency (RTE) in range 50~60% of standalone process. To improve RTE and acquire high yield of liquid air, various configurations of LAES process have been considered. In this research, dual refrigerants cycle (R-600a and methanol) for air liquefaction and thermal oil circulation for power generation via liquid air gasification have been applied to improve cycle performance significantly. Relevant process and techniques will be introduced. Acknowledgement: 본 연구는 산업통상부의 재원으로 한국산업기술평가관리원(KEIT) 의 지원을 받아 수행되었음. (No. 10067761) |
| 저자 | 장순남, 류주열, 이춘식, 박종포, 염충섭 |
| 소속 | 고등기술(연) |
| 키워드 | Liquid Air Energy Storage (액화공기에너지저장); Renewable energy (신재생에너지); Refrigerant Cycle(냉매사이클); Thermal Oil Circulation (열유순환) |
