低负荷稳燃直流燃烧器攻关技术的研究  

Research on A New Kind of Burner for Stable Combustion at Low Load

作　　者：匡江红[1] 丁士发[1] 焦国成[1] 

机构地区：[1]上海发电设备成套设计研究所,上海200240

出　　处：《动力工程》2000年第2期611-614,605,共5页Power Engineering

摘　　要：目前市场上用于低负荷稳燃的燃烧器种类很多,但都存在着一些缺陷。该文介绍了一种新型燃烧器,即WR燃烧器,又称浓淡分离型燃烧器,并采用数值计算方法对其机理进行了研究探讨。数值计算结果与实测值相吻合,为WR燃烧器的合理设计提供了理论依据。There are many kinds of burners for stable combustion at low load in the markets, but all these burners have some defects. This paper introduces a new kind of burner, which is named as WR (wide range) burner. Mathematical method is used to learn the mechanism of the burner in this paper. Since the results of the mathematical calculation satisfy the measuring value, the design of WR burner can be on the basis of mathematical calculation.

关 键 词：锅炉 低负荷稳燃 WR燃烧器 直流燃烧器 

分 类 号：TK223.23[动力工程及工程热物理—动力机械及工程]