超临界二氧化碳火力发电系统模拟研究

被引:37
作者
陈渝楠
张一帆
刘文娟
李红智
机构
[1] 不详
[2] 西安热工研究院有限公司
[3] 不详
关键词
Aspen plus; 超临界二氧化碳; 布雷顿循环; 火力发电; 压缩分流系数; 压缩机压比; 循环效率;
D O I
暂无
中图分类号
TM621 [火力发电厂、热电站]; TM743 [模拟与仿真];
学科分类号
摘要
采用Aspen plus软件建立了超临界二氧化碳布雷顿循环600 MW火力发电系统数学模型,计算分析了压缩分流系数、汽轮机分流系数、压缩机压比、汽轮机和主压缩机入口温度对循环效率的影响。结果表明:压缩分流系数、压缩机压比、汽轮机和主压缩机入口温度对系统循环效率的影响显著,而汽轮机分流系数对系统循环效率几乎无影响;压缩机压比与压缩分流系数之间存在最优耦合值,使得该系统的循环效率最高;系统循环效率随着汽轮机入口温度的增加而增加,随着主压缩机入口温度的增加而降低。
引用
收藏
页码:22 / 27+41 +41
页数:7
相关论文
共 18 条
  • [1] 超临界二氧化碳在核反应堆系统中的应用
    黄彦平
    王俊峰
    [J]. 核动力工程, 2012, 33 (03) : 21 - 27
  • [2] 超临界二氧化碳布雷顿循环的参数优化
    段承杰
    杨小勇
    王捷
    [J]. 原子能科学技术, 2011, 45 (12) : 1489 - 1494
  • [3] Thermodynamic performance evaluation of solar and other thermal power generation systems: A review[J] . M.K. Gupta,S.C. Kaushik,K.R. Ranjan,N.L. Panwar,V. Siva Reddy,S.K. Tyagi.Renewable and Sustainable Energy Reviews . 2015
  • [4] Exergetic analysis of supercritical CO 2 Brayton cycles integrated with solar central receivers[J] . Ricardo Vasquez Padilla,Yen Chean Soo Too,Regano Benito,Wes Stein.Applied Energy . 2015
  • [5] Integration between direct steam generation in linear solar collectors and supercritical carbon dioxide Brayton power cycles
    Coco-Enriquez, L.
    Munoz-Anton, J.
    Martinez-Val, J. M.
    [J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2015, 40 (44) : 15284 - 15300
  • [6] Performance comparison of different supercritical carbon dioxide Brayton cycles integrated with a solar power tower[J] . Fahad A. Al-Sulaiman,Maimoon Atif.Energy . 2015
  • [7] Benchmarking Supercritical Carbon Dioxide Cycles Against Steam Rankine Cycles for Concentrated Solar Power[J] . V.T. Cheang,R.A. Hedderwick,C. McGregor.Solar Energy . 2014
  • [8] Supercritical CO 2 Brayton power cycles for DEMO fusion reactor based on Helium Cooled Lithium Lead blanket[J] . José Ignacio Linares,Luis Enrique Herranz,Iván Fernández,Alexis Cantizano,Beatriz Yolanda Moratilla.Applied Thermal Engineering . 2014
  • [9] Enhanced arrangement for recuperators in supercritical CO 2 Brayton power cycle for energy conversion in fusion reactors[J] . I.P. Serrano,J.I. Linares,A. Cantizano,B.Y. Moratilla.Fusion Engineering and Design . 2014
  • [10] A review on global renewable electricity scenario[J] . F.R. Pazheri,M.F. Othman,N.H. Malik.Renewable and Sustainable Energy Reviews . 2014