600 MW超临界低热值褐煤八角切圆锅炉低负荷稳燃技术
郭宝群, 岳嘉豪, 丛茂展, 刘洪鹏, 孙佰仲

Low-Load Stable Combustion Technology of 600 MW Supercritical Low-Calorific Value Lignite Octagonal Tangentially Fired Boiler
Baoqun GUO, Jiahao YUE, Maozhan CONG, Hongpeng LIU, Baizhong SUN
表4 机组35%负荷稳燃试验结果
Tab. 4 Results of 35% load stable combustion test of unit
参数测试结果
电负荷/MW210
运行O2体积分数/%6.2
排烟温度/℃133.1
排烟CO体积分数/%0
飞灰可燃物体积分数/%0.20
底渣可燃物体积分数/%0.25
修正后排烟温度/℃139.2
未燃碳热损失/%0.18
干烟气热损失/%7.59
CO引起的热损失/%0
修正后锅炉效率/%89.84