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Investigation of Geothermal Heat Extraction Using Supercritical Carbon Dioxide (sCO2) and Its Utilization in sCO2-based Power Cycles and Organic Rankine Cycles - A Thermodynamic & Economic Perspective
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| 자료유형 | 학위논문 |
|---|---|
| 서명/저자사항 | Investigation of Geothermal Heat Extraction Using Supercritical Carbon Dioxide (sCO2) and Its Utilization in sCO2-based Power Cycles and Organic Rankine Cycles - A Thermodynamic & Economic Perspective. |
| 개인저자 | Wang, Xingchao. |
| 단체저자명 | Lehigh University. Mechanical Engineering. |
| 발행사항 | [S.l.]: Lehigh University., 2018. |
| 발행사항 | Ann Arbor: ProQuest Dissertations & Theses, 2018. |
| 형태사항 | 240 p. |
| 기본자료 저록 | Dissertation Abstracts International 79-11B(E). Dissertation Abstract International |
| ISBN | 9780438068018 |
| 학위논문주기 | Thesis (Ph.D.)--Lehigh University, 2018. |
| 일반주기 |
Source: Dissertation Abstracts International, Volume: 79-11(E), Section: B.
Advisers: Edward K. Levy |
| 요약 | CO2 capture and sequestration in deep saline aquifers is widely considered to be a leading option for controlling greenhouse gas emissions. One such possibility involves injection of supercritical carbon dioxide (sCO 2) into a high-permeability |
| 요약 | As geothermal energy is widely recognized as a low grade heat source, power cycles with capabilities to convert low grade energy into electricity, such as Organic Rankine Cycle (ORC), have been considered. Additionally, sCO 2-based power cycles |
| 요약 | Possible cycle improvement methods have been taken into consideration and different configurations of sCO2-based power cycles have been analyzed thermodynamically. The direct turbine expansion, sCO2 Brayton cycle with pre-compression and inter-c |
| 요약 | Analyses have been performed to investigate the effects of reducing the cooling O&M cost and counting CO2 credit of sequestration on the LCOEs. It has been found if the cooling O&M cost is reduced to one quarter of the original value, the LCOEs |
| 일반주제명 | Mechanical engineering. |
| 언어 | 영어 |
| 바로가기 | 
: 이 자료의 원문은 한국교육학술정보원에서 제공합니다. |
