摘要
介绍我国现役各类W火焰锅炉燃烧器、配风方式及结构特点。从燃烧器设计角度来看,美国B&W的EI-XCL型燃烧器在降低NOx生成方面具有较强优势;从炉膛结构与配风方式来看,美国B&W与法国阿尔斯通STEIN的W火焰锅炉更为合理。通过对现有设备进行必要的调整和改造,可以大幅度降低NOx排放量。
The features of burners, air distribution mode, and structure for various W - shaped flame boilers in service at present in China have been presented. From view point of burner design, the EI- XCL type burners manufactured by B＆W Corporation in USA have stronger superiority in aspect of reducing NOx formation; from view point of furnace structure and air distribution mode, the Wshaped flame boilers made by B＆W Corporation in USA and Astone STEIN in France were more reasonable. Through necessary adjustment and retrofit of existing equipments, the NOx emission of them all can be reduced in a great margin.
出处
《热力发电》
CAS
北大核心
2007年第3期1-4,9,共5页
Thermal Power Generation
