摘要
本文研究了一种多级气动喷嘴对水煤浆燃料的喷雾特性。采用实验的方法研究了水煤浆性质（动态表面张力和表观粘度）、喷嘴操作工况和喷嘴几何结构对射流雾化细度的影响,给出喷嘴雾炬轴向粒度分布,并对相关结果进行了分析。
Spray characteristics of a multi-stage airblast nozzle designed for Coal-Water Slurry (CWS) were studied in this paper. Factors affecting the atomizing performance were studied experimentally, including properties of CWS in terms of apparent viscosity and dynamic surface tension, operating conditions and geometric structure of the nozzle. Measured axial distribution of droplet mean diameter was presented as well.
出处
《工程热物理学报》
EI
CAS
CSCD
北大核心
2002年第S1期209-212,共4页
Journal of Engineering Thermophysics
关键词
水煤浆
雾化
气动喷嘴
coal-water slurry
CWS
atomization
airblast nozzle
