Development of a novel combined absorption cycle for power generation and refrigeration

CORC > 工程热物理研究所 > 中国科学院工程热物理研究所 > 中国科学院工程热物理所（论文库） > 期刊论文（SCI）

	Development of a novel combined absorption cycle for power generation and refrigeration
	Zhang, Na ; Lior, Noam
刊名	JOURNAL OF ENERGY RESOURCES TECHNOLOGY-TRANSACTIONS OF THE ASME
	2007-09-01
卷号	129 期号:3 页码:254-265
英文摘要	Cogeneration can improve energy utilization efficiency significantly. In this paper a new ammonia-water system is proposed for the cogeneration of refrigeration and power. The plant operates in a parallel combined cycle mode with an ammonia-water Rankine cycle and an ammonia refrigeration cycle, interconnected by absorption, separation, and heat transfer processes. The performance was evaluated by both energy and exergy efficiencies, with the latter providing good guidance for system improvement. The influences of the key parameters, which include the basic working solution concentration, the cooling water temperature, and the Rankine cycle turbine inlet parameters on the cycle performance, have been investigated. It is found that the cycle has a good thermal performance, with energy and exergy efficiencies of 27.7% and 55.7%, respectively, for the base-case studied (having a maximum cycle temperature of 450 degrees C). Comparison with the conventional separate generation of power and refrigeration having the same outputs shows that the energy consumption of the cogeneration cycle is markedly lower A brief review of desirable properties of fluid pairs for such cogeneration cycles was made, and detailed studies for finding new fluid pairs and the impact of their properties on cogeneration system performance are absent and are very recommended.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Energy & Fuels
研究领域[WOS]	Energy & Fuels
关键词[WOS]	COOLING THERMODYNAMIC CYCLE ; TEMPERATURE HEAT-SOURCES
收录类别	ISTP ; SCI
语种	英语
WOS记录号	WOS:000249175200010
公开日期	2015-12-22
内容类型	期刊论文
源URL	[http://ir.etp.ac.cn/handle/311046/106310]
专题	工程热物理研究所_中国科学院工程热物理所（论文库）_期刊论文（SCI）
作者单位	1.Chinese Acad Sci, Inst Engn Thermophys, Beijing 100080, Peoples R China 2.Univ Penn, Dept Mech Engn & Appl Mech, Philadelphia, PA 19104 USA
推荐引用方式 GB/T 7714	Zhang, Na,Lior, Noam. Development of a novel combined absorption cycle for power generation and refrigeration[J]. JOURNAL OF ENERGY RESOURCES TECHNOLOGY-TRANSACTIONS OF THE ASME,2007,129(3):254-265.
APA	Zhang, Na,&Lior, Noam.(2007).Development of a novel combined absorption cycle for power generation and refrigeration.JOURNAL OF ENERGY RESOURCES TECHNOLOGY-TRANSACTIONS OF THE ASME,129(3),254-265.
MLA	Zhang, Na,et al."Development of a novel combined absorption cycle for power generation and refrigeration".JOURNAL OF ENERGY RESOURCES TECHNOLOGY-TRANSACTIONS OF THE ASME 129.3(2007):254-265.