摘要
国内外除雾器冲洗喷嘴一般均采用实心锥喷嘴,均匀度是考核喷嘴性能的重要指标之一。试验研究了冲洗喷嘴均匀度的变化规律,结果表明:喷嘴芯旋度对均匀度影响较大;选择喷嘴优化方案时,优先选择直径方向均匀度好的方案。
Solid wimble nozzles are commonly used as flushing nozzles at home and abroad, and the uniformity of spray is one of the important indexes for the performance evaluation of a flushing nozzle. The change law of uniformity of spray for flushing nozzles is studied systematically. Results show that the angle of nozzle has a great effect on the uniformity of spray and the scheme with better uniformity of spray in diameter direction should be considered firstly in optimizing the scheme of nozzle.
出处
《能源工程》
2007年第4期50-52,55,共4页
Energy Engineering
基金
中国国电集团重点项目(04081-092)
关键词
湿式脱硫塔
除雾器
冲洗喷嘴
均匀度
wet desulphurization tower
demister
flushing nozzle
uniformity
