System configuration studies on gas turbine combined cycle power plants - application to processes of high pressure heat recovery steam generator for carbon capture system = 가스터빈 복합화력 발전 플랜트의 시스템 구성 제안 - CO2 포집 대안 별 비교 평가

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In the design of combined cycle power plants, the design parameters considered mainly could be changed and added for performance evaluation with change on the design objective and method. Therefore, the design criteria considering the different objectives and type of power plant was needed to suggest appro-priate design for the purpose. Thermodynamic and economic analyses of various types of gas turbine com-bined cycle power plants have been performed to establish criteria for optimization of power plants. The con-cept of efficiency, in terms of the difference in energy levels of electricity and heat, was introduced. The effi-ciency of power and heat generation by power plants with other purposes was estimated, and power genera-tion costs were figured out for various types of combined heat and power plants (i.e., fired and unfired, con-densing and non-condensing modes, single or double pressure HRSG). In addition to this, the combined cycle power plants with carbon capture from high pressure level of flue gas were introduced as a new demand on the system. The efficiency and costs of power generation were derived according to different flue gas pressure level and solvent material.
Advisors
Choi, Sang-Minresearcher최상민
Description
한국과학기술원 : 기계공학전공,
Publisher
한국과학기술원
Issue Date
2013
Identifier
566231/325007  / 020114320
Language
eng
Description

학위논문(석사) - 한국과학기술원 : 기계공학전공, 2013.8, [ iii, 107 p. ]

Keywords

Carbon Capture System; Pressurized Heat Recovery Steam Generator; Generation Cost; 가스터빈 복합화력 발전소; Gas Turbine Combined Cycle Power Plants; 이산화탄소 포집; 가압형 배열회수 보일러

URI
http://hdl.handle.net/10203/197505
Link
http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=566231&flag=dissertation
Appears in Collection
ME-Theses_Master(석사논문)
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