中国山东电网燃煤锅炉NO_x排放状况和治理技术试验研究  

Research on NO_x emission of coal-fired boilers in Shandong Province of China

作　　者：孙旭光[1] 刘志超[2] 郭鲁阳[2] 

机构地区：[1]清华大学热科学与动力工程教育部重点实验室,北京100084 [2]山东电力高等专科学校,济南250021

出　　处：《环境污染治理技术与设备》2006年第7期73-76,共4页Techniques and Equipment for Environmental Pollution Control

摘　　要：通过对山东电网所属发电厂锅炉NOx排放状况进行调查、测试,得出锅炉NOx排放量与煤种、炉型、燃烧器型式、运行中空气过剩系数、负荷等的关系。结果表明,山东省火力发电厂50 MW及以上容量机组2003年的NOx排放总量超过40万t(按NO2计算)。控制和治理NOx排放已成为刻不容缓的重要工作。Through the investigation on NOx emission from the coal-fired boilers which belong to Shandong Power-grid, the relationships between NO x emission and coal types, boiler structures, burner types, excess-air coefficient, load were obtained. Results shows that the NOx emission from 50 MW or larger boilers of Shandong coal-fired power plants was over 400 000 tons in 2003 （ as calculation of NO2）. Therefore, the control of NOx emission should be carried out without delay.

关 键 词：锅炉 NOx 控制 

分 类 号：X701.2[环境科学与工程—环境工程]