微型燃气轮机与有机朗肯循环装置组成联合循环.pdf

第 29 卷第 29 期中国电机工程学报 Oct. 15, 2009
2009 年 10 月 15 日 Proceedings of the CSEE ©2009 . 19
文章编号:0258-8013 (2009) 29-0019-06 中图分类号:TK 472 文献标志码:A 学科分类号:470⋅20
微型燃气轮机与有机朗肯循环装置
组成联合循环的设计与分析
赵巍,杜建一,徐建中
(中国科学院工程热物理研究所,北京市海淀区 100080)

Design and Analysis of bined Cycle With the Micro Gas Turbine and
Organic Rankine Cycle Settings
ZHAO Wei, DU Jian-yi, XU Jian-zhong
(Institute of Engineering Thermophysics, Chinese Academy of Sciences, Haidian District, Beijing 100080, China)
ABSTRACT: The approach to select appropriate working 效率产生一定的影响。
fluids of anic Rankine cycle for waste heat recovery at
关键词:微型燃气轮机;有机朗肯循环;联合循环
different temperatures was proposed. bined cycle with
the micro gas turbine anic Rankine cycle settings, 0 引言
which is used to increase the shaft work output, was discussed 近年来,微型燃气轮机的研究与应用在我国获
based on the principle of energy cascade utilization and the
得了快速发展。在国家 863 计划的支持下,我国已
working fluid thermodynamic properties. The process
完成了级微型燃气轮机及其冷热电联供系
configuration of bined cycle was presented. With the 100 kW
configuration, a domestic micro gas turbine still under 统的初步研制。然而,对于只有轴功需求的场合,
bining with ORC cycle settings using R123 如发电或动力推进等,不会在微型燃气轮机的排气
as working fluids formed bined cycle, which was 处布置余热锅炉或吸收式制冷机。在这种情况下直
simulated and analyzed. Results show that bined 接排出的废气,会造成能源的浪费和对环境的热污
conf