Numerical modeling of coal combustion processes in ecological clear circulating fluidized bed boiler units

被引:0
|
作者
Rychkov, AD [1 ]
Filipov, KP [1 ]
机构
[1] Novosibirsk State Univ, Novosibirsk 630092, Russia
关键词
circulating fluidized bed boiler units; numerical modeling; two-phase flows;
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Mathematical model describing two-phase flow in CFB in framework of external model ash was elaborated. It takes into account the all main processes in high-velocity fluidized bed including processes of the coal combustion and the attrition of ash. On base of this model was developed numerical code and carried out some calculations of transient and stationary performances of CFB.
引用
收藏
页码:304 / 309
页数:6
相关论文
共 50 条
  • [31] COAL CONSUMPTION IN THE CIRCULATING FLUIDIZED-BED COMBUSTION
    WANG, J
    LEITHNER, R
    BRENNSTOFF-WARME-KRAFT, 1993, 45 (7-8): : 344 - 346
  • [32] Characteristics modeling for supercritical circulating fluidized bed boiler working in oxy-combustion technology
    Balicki, Adrian
    Bartela, Lukasz
    ARCHIVES OF THERMODYNAMICS, 2014, 35 (02) : 51 - 63
  • [33] Simulation of Combustion of Municipal Solid Waste and Coal in an Industrial-Scale Circulating Fluidized Bed Boiler
    Xie, Jun
    Zhong, Wenqi
    Shao, Yingjuan
    Liu, Qian
    Liu, Longhai
    Liu, Guoyao
    ENERGY & FUELS, 2017, 31 (12) : 14248 - 14261
  • [34] THE STUDY OF DYNAMIC PROCESSES IN THE BOILER FURNACE WITH CIRCULATING FLUIDIZED BED
    Gil, A. V.
    Baturin, D. A.
    HEAT AND MASS TRANSFER IN THE SYSTEM OF THERMAL MODES OF ENERGY - TECHNICAL AND TECHNOLOGICAL EQUIPMENT (HMTTSC-2016), 2016, 72
  • [35] Modeling of mass balance behavior in a coal water slurry fired circulating fluidized bed boiler
    Ke X.
    Zhang M.
    Yang H.
    Lü J.
    Zhang J.
    Liu A.
    Guo X.
    Zhai Y.
    Zhao X.
    Zhongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Central South University (Science and Technology), 2021, 52 (01): : 86 - 95
  • [36] Study on mercury emission characteristics of circulating fluidized bed boiler and pulverized coal boiler
    Gao, Tian
    Xiao, Ri-Hong
    Chuai, Xing
    Xiong, Zhuo
    Wei, Geng
    Li, Tie
    Yang, Kai
    Li, Guo
    Zhao, Yong-Chun
    Zhang, Jun-Ying
    Ranliao Huaxue Xuebao/Journal of Fuel Chemistry and Technology, 2022, 50 (03): : 275 - 282
  • [37] Combustion desulphurization model of Fujian anthracite in circulating fluidized bed boiler
    He, Hong-Zhou
    Shen, Liang-Kun
    Su, Ya-Xin
    Ranshao Kexue Yu Jishu/Journal of Combustion Science and Technology, 2008, 14 (02): : 143 - 146
  • [38] Multivariable Control strategy for Combustion System of Circulating Fluidized Bed Boiler
    Zhang, Yufei
    He, Huajie
    Zhu, Hanbo
    Su, Zhigang
    Hao, Yongsheng
    2012 ASIA-PACIFIC POWER AND ENERGY ENGINEERING CONFERENCE (APPEEC), 2012,
  • [39] Design of the PID Controller for Circulating Fluidized Bed Boiler Combustion System
    Hao Yuchun
    Li Donghai
    Tan Wen
    PROCEEDINGS OF THE 31ST CHINESE CONTROL CONFERENCE, 2012, : 4580 - 4585
  • [40] Effect of pressure on char combustion in a pressurized circulating fluidized bed boiler
    MacNeil, S
    Basu, P
    FUEL, 1998, 77 (04) : 269 - 275