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CO_2跨临界动力循环性能理论及实验研究
Alternative TitleTheoretical and experimental study on performance of CO2transcritical power cycle
潘利生; 魏小林; 李博
Source Publication工程热物理学报
2015-03-15
Volume36Issue:3Pages:478-481
Abstract非常规工质动力循环具有高效回收低品位热能的显著优势,CO_2环境友好,是较为理想的利用低品位热能的动力循环工质。采用理论和实验方法研究了CO_2跨临界动力循环的理论循环性能和膨胀机性能。研究结果表明,无回热时导热油出口温度随加热压力的升高而升高,并且不随膨胀机进口温度的变化而变化;有回热时导热油出口温度受回热器换热的影响存在极大值。随着超临界加热压力的升高,循环热效率和净输出功率存在极大值;回热能够显著提高循环热效率和净输出功率。初步实验结果表明内部泄露对CO_2滚动转子膨胀机性能具有重要影响,为提升膨胀机性能需尽量降低膨胀机内部泄露。
KeywordCo_2 跨临界动力循环 回热器 滚动转子膨胀机
Indexed ByEI ; CSCD
Language中文
Funding Organization国家自然科学基金资助项目(No.51306198)
CSCD IDCSCD:5372509
DepartmentLHD高效洁净燃烧(CPCR)
Citation statistics
Cited Times:2[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/58231
Collection高温气体动力学国家重点实验室
Recommended Citation
GB/T 7714
潘利生,魏小林,李博. CO_2跨临界动力循环性能理论及实验研究[J]. 工程热物理学报,2015,36(3):478-481.
APA 潘利生,魏小林,&李博.(2015).CO_2跨临界动力循环性能理论及实验研究.工程热物理学报,36(3),478-481.
MLA 潘利生,et al."CO_2跨临界动力循环性能理论及实验研究".工程热物理学报 36.3(2015):478-481.
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