An Advanced Zero Emission Power Cycle with Integrated Low Temperature Thermal Energy'

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	An Advanced Zero Emission Power Cycle with Integrated Low Temperature Thermal Energy'
	Cai RX(蔡睿贤)
刊名	Cai Ruixian's Analects
	2009
卷号	1 期号:1 页码:257，270
关键词	oxy-fuel cycle zero-emission COz capture
英文摘要	An innovative zero emission hybrid cycle named HICES(hybrid and improved CES cycle)is presented in this paper. It can utilize fossil fuel and low quality thermal energy such as waste heat from industrial processes and solar thermal energy for highly efficient electric power generation. In the HICES cycle,natural gas is internally combusted with pure oxygen. External low quality thermal energy is used to produce saturated steam between 70 and 2500C as part of the working fluid. The thermodynamic characteristics at design conditions of the HICES cycle are analyzed using the advanced process simulator Aspen Plus. The influences of some key parameters are investigated. The results demonstrate that the thermodynamic performances of the HICES cycle are quite promising. For example,when the external heat produced saturated steam is at 70'C ,the net fuel-to-electricity efficiency is 54. 18% even when taking into account both the energy penalties to produce pure oxygen and to liquefy the captured COz. The incremental low temperature heat to electric efficiency is as high as 14. 08% at the same time. When the external heat produced saturated steam is at 2500C ,the net fuel-to-electricity efficiency reaches 62. 66 26. The incremental low temperature heat to electric efficiency achieves 48. 92%.
公开日期	2013-04-11
内容类型	期刊论文
源URL	[http://ir.etp.ac.cn/handle/311046/59783]
专题	工程热物理研究所_图书馆_所院士论文选集_蔡睿贤_期刊论文
推荐引用方式 GB/T 7714	Cai RX. An Advanced Zero Emission Power Cycle with Integrated Low Temperature Thermal Energy'[J]. Cai Ruixian's Analects,2009,1(1):257，270.
APA	蔡睿贤.(2009).An Advanced Zero Emission Power Cycle with Integrated Low Temperature Thermal Energy'.Cai Ruixian's Analects,1(1),257，270.
MLA	蔡睿贤."An Advanced Zero Emission Power Cycle with Integrated Low Temperature Thermal Energy'".Cai Ruixian's Analects 1.1(2009):257，270.