基于化学链燃烧的氢氧联合循环

被引:1
作者
张筱松
金红光
机构
[1] 中国科学院工程热物理研究所
关键词
化学链; 能源品位; 氢氧联合循环;
D O I
暂无
中图分类号
TK16 [燃料与燃烧];
学科分类号
摘要
提出一种新颖的基于化学链的氢氧联合动力循环系统,该系统利用透平余热提供化学链中天然气和Fe2O4反应热,将余热转换为高品位化学能。系统综合了化学链零能耗分离CO2和氢氧联合循环高效率的优点。与化学链燃烧联合循环相比,该循环取消了余热锅炉和底循环,系统内能量品位匹配更加合理。根据图像分析方法,阐明了化学链氢氧联合循环中损失减少和余热品位提升的机理。本文对新循环进行了分析,并以常规化学链循环为参照,研究了其性能。新循环的效率较高,同时可以实现CO2无能耗的分离。
引用
收藏
页码:1441 / 1444
页数:4
相关论文
共 7 条
  • [1] Analysis of a Novel Hydrogen and Oxygen Combined Cycle. Cai R,,Fang G. International Journal of Hydrogen Energy . 1991
  • [2] Gas Turbine Cogeneration Systems:a Review of Some Novel Cycles. Najjar Y S H. Applied Thermal Engineering . 2000
  • [3] Screening of Water-Splitting Thermochemical Cycles Potentially Attractive for Hydrogen Production by Concentrated Solar Energy. Abanades S,Charvin P,Flamant G,et al. Energy . 2006
  • [4] H2/O2cycles:Thermodynamic potentialities and limits. GAMBINI M,,GUIZZI G L,VELLINI M. Journal of Engineering . 2005
  • [5] Process System Synthesis And Available Information. Masaru ISHIDA. TAIES‘97 Thermodynamic Analysis and Improvement of Energy Systems . 1997
  • [6] Climate Change 2001-Synthesis Report: Third Assessment Report of the Intergovernmental Panel on Climate Change. IPCC. Third Assessment Report of the Intergovernmental Panel on Climate Change . 2001
  • [7] A New Advanced Power-Generation System Using Chemical-Looping Combustion. Ishida M,Jin H. Energy . 1994