Experimental research on combustion fluorine retention using calcium-based sorbets during coal combustion(Ⅰ)

被引:0
|
作者
齐庆杰 [1 ]
林志颜 [1 ]
刘建忠 [2 ]
吴宪 [1 ]
周俊虎 [2 ]
岑可法 [2 ]
机构
[1] College of Resource and Environment Engineering,Liaoning Technical University,Fuxin 123000,China
[2] College of Mechanical and Energy Engineering,Zhejiang University,Hangzhou 310027,China
基金
中国博士后科学基金; 中国国家自然科学基金;
关键词
coal combustion; calcium-based fluorine retention agent; thermodynamics; combustion experiment; influential factors;
D O I
暂无
中图分类号
TK16 [燃料与燃烧];
学科分类号
080702 ;
摘要
In order to provide experimental guide to commercial use of fluorine pollution control during coal combustion,with fluorine pollution control during coal combustion in mind,this paper proposed the theory of combustion fluorine retention technology.Feasibil- ity of fluorine retention reaction with calcium-based fluorine retention agent was analyzed through thermo-dynamic calculation during coal combustion.By simulating the restraining and retention effects and influential factors of calcium-based sorbets on vaporized fluoride during experimental combustion using fixed bed tube furnace,the paper systematically explored the influential law of such factors as combustion temperature,retention time,and added quantities of calcium-based sorbets on effects of fluorine retention.The research result shows that adding calcium-based fluorine retention agent in coal combustion has double effects of fluorine retention and sulfur retention,it lays an experimental foundation for commercial test of combustion fluorine retention.
引用
收藏
页码:303 / 307
页数:5
相关论文
共 50 条
  • [21] Experimental study on sulfur retention of raw coal combustion
    Zhang, RY
    Yang, H
    Chen, LJ
    Zhang, CX
    Wang, XY
    PROCEEDINGS IN MINING SCIENCE AND SAFETY TECHNOLOGY, 2002, : 601 - 605
  • [22] Experimental study on sulfur retention of raw coal combustion
    Zhang, Ruyi
    Yang, Hong
    Chen, Lunjian
    Zhang, Chuanxiang
    Wang, Xiyue
    Proceedings in Mining Science and Safety Technology, 2002, : 601 - 605
  • [23] THE CAPTURE AND RETENTION OF SULFUR SPECIES BY CALCIUM CONTAINING COMPOUNDS DURING PULVERIZED COAL COMBUSTION
    HEAP, MP
    CASE, PL
    MCKINNON, CW
    PAYNE, R
    PERSHING, DW
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1982, 183 (MAR): : 29 - FUEL
  • [24] THE SULFUR RETENTION OF CALCIUM-CONTAINING COAL DURING FUEL-RICH COMBUSTION
    FREUND, H
    LYON, RK
    COMBUSTION AND FLAME, 1982, 45 (02) : 191 - 203
  • [25] Effects of calcium-based additives on sulfur release during decoupling combustion of different coals
    Dong K.
    Zhao X.
    Yang F.
    Tan H.
    Lei Y.
    Chen Z.
    Huagong Jinzhan/Chemical Industry and Engineering Progress, 2022, 41 : 595 - 605
  • [26] Experimental research on the combustion performance of micronized coal
    Jin, J
    Fan, JJ
    Chen, ZJ
    Proceedings of the World Engineers' Convention 2004: Vol D, Environment Protection and Disaster Mitigation, 2004, : 15 - 19
  • [27] Modelling and experimental research of spontaneous combustion of coal
    Jiang, Meng
    Li, Wei
    ADVANCES IN CHEMICAL, MATERIAL AND METALLURGICAL ENGINEERING, PTS 1-5, 2013, 634-638 : 3665 - 3669
  • [28] Fluorine emission characteristics and kinetic mechanism during coal combustion
    Qi, Qing-Jie
    Liu, Jian-Zhong
    Cao, Xin-Yu
    Zhou, Jun-Hu
    Cen, Ke-Fa
    Ranliao Huaxue Xuebao/Journal of Fuel Chemistry and Technology, 2003, 31 (05):
  • [29] Effects of the modified calcium-based sorbents on the capture of heavy metals during coal combustion based on the orthogonal method and the model of BP neural network
    Guo, Shengli
    Geng, Weile
    Yuan, Shujie
    Dong, Ziwen
    ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS, 2023, 45 (01) : 2903 - 2912
  • [30] A mechanistic investigation of a calcium-based oxygen carrier for chemical looping combustion
    Shen, Laihong
    Zheng, Min
    Xiao, Jun
    Xiao, Rui
    COMBUSTION AND FLAME, 2008, 154 (03) : 489 - 506