학회 | 한국화학공학회 |
학술대회 | 2014년 봄 (04/23 ~ 04/25, 창원컨벤션센터) |
권호 | 20권 1호, p.136 |
발표분야 | 공정시스템 |
제목 | Retrofit design of LNG regasification process and its exergy recovery |
초록 | A new process integration scheme is proposed, where both LNG regasification and GTL(Gas To Liquid) processes are combined to maximize exergy utilization. In conventional LNG regasifier, thermal exergy intrinsically contained by LNG is being thrown away by means of sea water. It could be recovered by configuring ORC(Organic Rankine Cycle) in which working fluid uptakes heat from GTL sub processes, and then rejects it to LNG heat sink.Exergy loss from all unit processes was evaluated and based on the analyses, optimal ORC configuration was investigated. This research was supported by the second phase of the Brain Korea 21 Program in 2014, by Institute of Chemical Processes in Seoul National University, by MKE and grant from the LNG Plant R&D Center funded by the Ministry of Land, Transportation and Maritime Affairs (MLTM) of the Korean government, by the Energy Efficiency & Resources Core Technology Program of the Korea Institute of Energy Technology Evaluation and Planning(KETEP) granted financial resource from the Ministry of Trade, Industry & Energy, Republic of Korea (No. 2010201020006D), (No. 20132010201760) and (No. 20132010500050). |
저자 | 박성호, 박찬샘, 정익환, 나종걸, Krishnadash Singh, 한종훈 |
소속 | 서울대 |
키워드 | LNG regasification; Exergy; Retrofit design; Organig Rankine Cycle; Gas to liquid |
VOD | VOD 보기 |
원문파일 | 초록 보기 |