中国电力2017,Vol.50Issue(4):150-156,171,8.DOI:10.11930/j.issn.1004-9649.2017.04.150.07
燃煤电厂烟气超低排放与深度节能综合技术研究及应用
Research on and Application of Comprehensive Ultra-Low Emission and Deep Energy Saving Technologies in a Coal-Fired Power Plant
摘要
Abstract
In order to realize ultra-low emission and deep energy saving,a power plant is taken as an exampleto study and analyze a comprehensive technical route of ultra-low emission and deep energy-saving of the flue gas by using the system synergistic treatment method.The technical schemes,such as low-NOx burner retrofit in the boiler,low-low temperature and pulsed power supply synergistic effect-raising for the electrostatic precipitator (ESP),ESP steam heating and hot air blowing,desulfurization tray and interactive spray synergistic effect-raising,wet ESP utilization and zero waste water discharge and MGGH and condensate water heater coupling energy-saving,are put forward.The study results show that the effect of the ultra-low emission retrofit with these technologies is better than the national ultra-low emission limit requirements,and at the same time the energy consumption of the units is reduced,the the flue gas waste heat is recycled and the adaptability of the units to coal types is improved.The study result may provide reference for similar projects.This work is supported by Shenzhen Energy Key Technology Retrofit Program.关键词
燃煤电厂/超低排放/深度节能Key words
coal-fired power plant/ultra-low emission/deep energy saving分类
信息技术与安全科学引用本文复制引用
吴来贵,刘玉海,徐庆国,刘晓东,梁成武,梅魁,刘日卫,沈健,雍国松..燃煤电厂烟气超低排放与深度节能综合技术研究及应用[J].中国电力,2017,50(4):150-156,171,8.基金项目
深圳能源重大技改项目 ()