Study of working fluid selection of organic Rankine cycle (ORC) for engine waste heat recovery

doi:10.1016/j.energy.2011.03.041

IMECH-IR > 环境力学重点实验室(2009-2011)

	Study of working fluid selection of organic Rankine cycle (ORC) for engine waste heat recovery
	Wang EH; Zhang HG; Fan BY; Ouyang MG; Zhao Y(赵颖); Mou QH(牟乾辉); Zhang, HG, Beijing Univ Technol, Coll Environm & Energy Engn, Pingleyuan 100, Beijing 100124, Peoples R China
发表期刊	Energy
	2011
卷号	36 期号:5 页码:3406-3418
ISSN	0360-5442
摘要	Organic Rankine Cycle (ORC) could be used to recover low-grade waste heat. When a vehicle is running, the engine exhaust gas states have a wide range of variance. Defining the operational conditions of the ORC that achieve the maximum utilization of waste heat is important. In this paper the performance of different working fluids operating in specific regions was analyzed using a thermodynamic model built in Matlab together with REFPROP. Nine different pure organic working fluids were selected according to their physical and chemical properties. The results were compared in the regions when net power outputs were fixed at 10 kW. Safety levels and environmental impacts were also evaluated. The outcomes indicate that R11, R141b, R113 and R123 manifest slightly higher thermodynamic performances than the others; however, R245fa and R245ca are the most environment-friendly working fluids for engine waste heat-recovery applications. The optimal control principle of ORC under the transient process is discussed based on the analytical results.
关键词	Organic Rankine Cycle Waste Heat Recovery Working Fluid Engine Matlab Performance Analysis Dry Fluids Power Optimization Expander Design System
学科领域	Thermodynamics ; Thermodynamics ; Energy & Fuels ; Energy & Fuels
DOI	10.1016/j.energy.2011.03.041
URL	查看原文
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000291411400116
关键词[WOS]	PERFORMANCE ANALYSIS ; DRY FLUIDS ; POWER ; OPTIMIZATION ; EXPANDER ; DESIGN ; SYSTEM
WOS研究方向	Thermodynamics ; Energy & Fuels
WOS类目	Thermodynamics ; Energy & Fuels
项目资助者	This work was sponsored by the National Basic Research (973) Program of China (Grant #2011CB707202, Grant #2011CB710704), the National High-Tech Research and Development Program of China (863 Program) (Grant No. 2009AA05Z206), and the Funding Project for Academic Human Resources Development in Institutions of Higher Learning Under the Jurisdiction of Beijing Municipality (Grant No. PHR201008019). The authors would like to thank Professor Chongfang Ma and Professor Yuting Wu for their great support during the analysis process.
课题组名称	LMFS工程地质体力学(LEM)
论文分区	一类
引用统计	被引频次：511[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/44862
专题	环境力学重点实验室(2009-2011)
通讯作者	Zhang, HG, Beijing Univ Technol, Coll Environm & Energy Engn, Pingleyuan 100, Beijing 100124, Peoples R China
推荐引用方式 GB/T 7714	Wang EH,Zhang HG,Fan BY,et al. Study of working fluid selection of organic Rankine cycle (ORC) for engine waste heat recovery[J]. Energy,2011,36,5,:3406-3418.
APA	Wang EH.,Zhang HG.,Fan BY.,Ouyang MG.,Zhao Y.,...&Zhang, HG, Beijing Univ Technol, Coll Environm & Energy Engn, Pingleyuan 100, Beijing 100124, Peoples R China.(2011).Study of working fluid selection of organic Rankine cycle (ORC) for engine waste heat recovery.Energy,36(5),3406-3418.
MLA	Wang EH,et al."Study of working fluid selection of organic Rankine cycle (ORC) for engine waste heat recovery".Energy 36.5(2011):3406-3418.

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