燃煤电站烟囱排放有色烟羽现象研究

Coal-fired power plant stack emission colored smoke plume study

阐述了燃煤电站烟囱排放的有色烟羽(主要是蓝烟、黄烟等)的产生机制,分析了不同燃煤机组的运行工况、改造工艺等因素对有色烟羽的影响,结合现有的工艺及超低排放改造技术,提出了减轻有色烟羽现象的措施。

The mechanism of colored plume( mainly blue and yellow) emitted from coal-fired power plant stack was introduced. The effect of different operation condition and reconstruction process of coal-fired unit to colored plume was analyzed. Incorporated with existing technology and ultra-low emission reconstruction technology,the measurement to reduce colored plume was indicated.