期刊文献+

低温有机朗肯循环系统参数的理论与实验优化 被引量:8

Theoretical and Experimental Optimization of Low-Temperature Organic Rankine Cycle System Parameters
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摘要 着眼于低温热能的发电利用,以R245fa为循环工质、系统比净功最大为目标,针对进口温度为90,℃的热水型热源开展有机朗肯循环参数理论优化与系统参数实验优化研究.理论优化得最优蒸发、冷凝温度分别为62,℃和33,℃.ORC系统实验得最优蒸发温度为69,℃,此时系统实验比净功为4.31,kJ/kg;测得实验所用涡旋式膨胀机的最优转速和最优压比分别在800,r/min和1.9左右,在该转速和压比附近,膨胀机的定熵效率取得最大值82.7%. Parametric optimization was carried out theoretically and experimentally to maximize the net power output of the organic Rankine cycle system with R245fa as working fluid, based on a hot-water type heat source of an inlet temperature of 90 ~C. The theoretical optimal evaporating and condensing temperatures are 62℃ and 33℃ respectively, while the experimental optimal evaporation temperature is 69 ℃ and the system net power is 4.31 kJ/kg. The optimal speed and pressure ratio of the scroll expander employed in the experimental system are 800 r/min and 1.9 respectively. The maximum isentropic efficiency value of the expander is 82.7%.
出处 《天津大学学报(自然科学与工程技术版)》 EI CAS CSCD 北大核心 2014年第5期408-413,共6页 Journal of Tianjin University:Science and Technology
基金 高等学校博士点专项科研基金资助项目(20110032110046)
关键词 有机朗肯循环 涡旋式膨胀机 参数优化 organic Rankine cycle scroll expander parametric optimization
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参考文献16

  • 1Borsukiewiczgozdur A,Nowak W.Comparative analy-sis of natural and synthetic refrigerants in application to low temperature Clausius-Rankine cycle[J].Energy,2007,32(4):344-352.
  • 2Liu B T,Chien K H,Wang C C.Effect of working fluids on organic Rankine cycle for waste heat recov-ery[J].Energy,2004,29(8):1207-1217.
  • 3Madhawa Hettiarachchi H D,Golubovic M,Worek W M,et al.Optimum design criteria for an organic Rankine cycle using low-temperature geothermal heat sources [J].Energy,2007,32(9):1698-1706.
  • 4Roy J,Mishra M,Misra A.Parametric optimization and performance analysis of a waste heat recovery system using organic Rankine cycle[J].Energy,2010,35(12):5049-5062.
  • 5Desai N B,Bandyopadhyay S.Process integration of organic Rankine cycle[J].Energy,2009,34(10):1674-1686.
  • 6Lai N A,Wendland M,Fische J.Working fluids for high-temperature organic Rankine cycles[J].Energy,2011,36(1):199-211.
  • 7Saleh B.Working fluids for low-temperature organic Rankine cycles [J].Energy,2007,32(7):1210-1221.
  • 8Yamamoto T.Design and testing of the organic Rankine cycle[J].Energy,2001,26(3):239-251.
  • 9刘广彬,赵远扬,李连生,卜高选,束鹏程.小型低温余热发电系统膨胀机输出特性试验研究[J].西安交通大学学报,2009,43(11):100-103. 被引量:17
  • 10Herron T,Peterson R B,Wang H.Experimental per-formance of a compliant scroll expander for an organic Rankine cycle [J].Proceedings of the Institution of Me-chanical Engineers(Part A):Journal of Power and En-ergy,2009,223(7):863-872.

二级参考文献5

  • 1魏东红,陆震,鲁雪生,顾建明.废热源驱动的有机朗肯循环系统变工况性能分析[J].上海交通大学学报,2006,40(8):1398-1402. 被引量:40
  • 2MAIZZA V, MAIZZA A. Unconventional working fluids in organic Rankine-cycles for waste energy recovery systems [J]. Applied Thermal Engineering, 2001, 21(3): 381-390.
  • 3SALEH B, KOGLBAUER G, WENDLAND M, et al. Working fluids for tow-temperature organic Rankine cycles [J]. Energy,2007,32(7) : 1210-1221.
  • 4WEI Donghong, LU Xuesheng, LU Zhen, et al. Pertormance analysis and optimization of organic Rankine cycle (ORC) for waste heat recovery [J]. Energy Conversion and Management, 2007, 48 (4) : 1113-1119.
  • 5MANOLAKOS D, PAPADAKIS G, MOHAMED E S, et al. Design of an autonomous low-temperature solar Rankine cycle system for reverse osmosis desalination[J]. Desalination, 2005,183(1/3) : 73-80.

共引文献16

同被引文献87

  • 1刘涛,邬再新,刘振全.法向等距线法生成涡旋压缩机型线的研究[J].机械工程学报,2004,40(6):55-58. 被引量:53
  • 2李连生.线段渐开线涡旋压缩机的几何理论[J].流体机械,1994,22(12):22-28. 被引量:13
  • 3王君,刘振全.涡旋压缩机渐开线类型线的双圆弧修正[J].机械工程学报,2005,41(9):202-206. 被引量:23
  • 4陈进,王立存,李世六.通用涡旋型线理论研究与深入分析[J].机械工程学报,2006,42(5):11-15. 被引量:28
  • 5王大彪,王怀信,柳巍栋.中温烟气余热水朗肯循环、有机朗肯循环的对比分析[J].中国科技论文在线,2013,2(2):82-94.
  • 6Diamond SD, Taylor AM. An organic rankine cycle for manned space applications. Proceedings of the 4th intersociety energy conversion engineering conference, 22- 26 Sept 1969. New York, NY, USA: American Inst. Chem. Engrs, 1969: 447 - 455.
  • 7Morgan Organic Rankine Cycle With Reciprocating En- gine DT, D. T. Morgan, E. F. Doyle, S. S. Kitrilakis. ORGANIC RANKINE CYCLE WITH RECIPROCATING ENGINE, 1969: 156 - 159.
  • 8Kaplan E, Lodwig E. Design and performance of a mo- bile waste heat organic Rankine cycle system providing electric power and environmental control. Proceedings of the 4th interso- ciety energy conversion engineering conference, 22 - 26 Sept 1969. New York, NY, USA: American Inst. Chem. Engrs, 1969:484 - 493.
  • 9Marion M, Voicu I, Tiffonnet A -L. Study and opti- mization of a solar subcritical organic Rankine cycle[ J]. Renew- able Energy,2012,48 ( 1 ) :100 - 109.
  • 10Delgado - Torres AM, Garcia - Rodriguez L. Design recommendations for solar organic Rankine cycle (ORC) - pow- ered reverse osmosis (RO) desalination [ J ]. Renewable & Sus- tainable Energy Reviews,2012,16( 1 ):44-53.

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