粉煤燃烧降低 NO_x 技术的试验研究  

Experimental Investigation on De NO x Combustion Technology of Pulverized Coal

作　　者：孙继德[1] 张国军[1] 舒炎[1] 张岩峰[2] 石云涛 杨伟良 

机构地区：[1]哈尔滨电站设备成套设计研究所 [2]哈尔滨锅炉有限责任公司

出　　处：《电站系统工程》1998年第1期39-45,61,共8页Power System Engineering

摘　　要：根据不同动力用煤在管式沉降炉和一维燃烧试验炉中试验研究所揭示的ＮＯｘ释放和转化规律，在大型四角切向燃烧试验台上采用水平浓淡燃烧技术，实施５个煤种的ＮＯｘ排放特性热态模化试验，并在此基础上采用水平浓淡燃烧器在３５ｔ／ｈ煤粉锅炉上中试，取得了良好的ＮＯｘ排放控制效果。According to the NO x release and conversion regularities which were obtained on the drop tube furnace and the single dimensional combustion experiment furnace for distinct kinds of coals, have carried out thermal state modeling experiments on the NO x emission characteristics for 5 kinds of coals using horizontal dense and lean combustion technology on a large schale of tangential combustion experiment device, further have gone on the experiments on a 35t/h of pulverized coal boiler with a horizontal dense and lean burner, and have obtained good results controlling the NO x emission.

关 键 词：NOX排放 煤粉锅炉 粉煤燃烧 电站 

分 类 号：TM621.2[电气工程—电力系统及自动化] TK229.63[动力工程及工程热物理—动力机械及工程]