本文主要研究内容
作者王鹏飞,李泳俊,刘荣华,谭烜昊,田畅（2019）在《内混式空气雾化喷嘴雾化特性及降尘效率研究》一文中研究指出：为了掌握内混式空气雾化喷嘴喷雾特性及降尘性能,借助自主研发的喷雾降尘实验平台,对内混式空气雾化喷嘴与X旋流型压力喷嘴流量、雾化角、射程、雾滴体积分数、雾滴粒径、雾滴速度等喷雾特性参数及降尘效率进行了实测,并对实验结果作对比分析。结果表明:随着供水压力的增加,内混式空气雾化喷嘴水流量和气流量分别呈指数形式递增和递减,气液质量流量比不断下/2次方成正比。随着供水压力的增加,2种喷嘴的雾化射程、雾滴体积分数及雾滴速度均增大。X旋流型压力喷嘴雾化角明显大于空气雾化喷嘴,其喷雾作用范围更宽;随着供水压力的不断提高,空气雾化喷嘴雾化角呈现先增大后减小的变化规律,而压力喷嘴则一直以较小的幅度不断减小。空气雾化喷嘴由于有压缩空气作为助力,在供水压力较低时能获得较为理想雾滴粒径,且随着供水压力的增大,雾滴粒径不断增大;普通压力喷嘴的雾化粒径随着供水压力的提高而减小,且需在较高的供水压力下才能获得理想的雾滴粒径。在相同的供水压力下,空气雾化喷嘴雾滴粒径和水流量均小于压力喷嘴,而雾滴体积分数、雾滴速度及降尘效率均高于压力喷雾。气水喷雾较压力喷雾具有明显的优势,获得相同的降尘效率,气水喷雾耗水量仅约为压力喷雾的一半。
Abstract
wei le zhang wo nei hun shi kong qi wu hua pen zui pen wu te xing ji jiang chen xing neng ,jie zhu zi zhu yan fa de pen wu jiang chen shi yan ping tai ,dui nei hun shi kong qi wu hua pen zui yu Xxuan liu xing ya li pen zui liu liang 、wu hua jiao 、she cheng 、wu di ti ji fen shu 、wu di li jing 、wu di su du deng pen wu te xing can shu ji jiang chen xiao lv jin hang le shi ce ,bing dui shi yan jie guo zuo dui bi fen xi 。jie guo biao ming :sui zhao gong shui ya li de zeng jia ,nei hun shi kong qi wu hua pen zui shui liu liang he qi liu liang fen bie cheng zhi shu xing shi di zeng he di jian ,qi ye zhi liang liu liang bi bu duan xia /2ci fang cheng zheng bi 。sui zhao gong shui ya li de zeng jia ,2chong pen zui de wu hua she cheng 、wu di ti ji fen shu ji wu di su du jun zeng da 。Xxuan liu xing ya li pen zui wu hua jiao ming xian da yu kong qi wu hua pen zui ,ji pen wu zuo yong fan wei geng kuan ;sui zhao gong shui ya li de bu duan di gao ,kong qi wu hua pen zui wu hua jiao cheng xian xian zeng da hou jian xiao de bian hua gui lv ,er ya li pen zui ze yi zhi yi jiao xiao de fu du bu duan jian xiao 。kong qi wu hua pen zui you yu you ya su kong qi zuo wei zhu li ,zai gong shui ya li jiao di shi neng huo de jiao wei li xiang wu di li jing ,ju sui zhao gong shui ya li de zeng da ,wu di li jing bu duan zeng da ;pu tong ya li pen zui de wu hua li jing sui zhao gong shui ya li de di gao er jian xiao ,ju xu zai jiao gao de gong shui ya li xia cai neng huo de li xiang de wu di li jing 。zai xiang tong de gong shui ya li xia ,kong qi wu hua pen zui wu di li jing he shui liu liang jun xiao yu ya li pen zui ,er wu di ti ji fen shu 、wu di su du ji jiang chen xiao lv jun gao yu ya li pen wu 。qi shui pen wu jiao ya li pen wu ju you ming xian de you shi ,huo de xiang tong de jiang chen xiao lv ,qi shui pen wu hao shui liang jin yao wei ya li pen wu de yi ban 。
论文参考文献
论文详细介绍
论文作者分别是来自煤炭学报的王鹏飞,李泳俊,刘荣华,谭烜昊,田畅，发表于刊物煤炭学报2019年05期论文，是一篇关于空气雾化论文,压力喷嘴论文,雾化特性论文,降尘效率论文,煤炭学报2019年05期论文的文章。本文可供学术参考使用，各位学者可以免费参考阅读下载，文章观点不代表本站观点，资料来自煤炭学报2019年05期论文网站，若本站收录的文献无意侵犯了您的著作版权，请联系我们删除。
标签：空气雾化论文; 压力喷嘴论文; 雾化特性论文; 降尘效率论文; 煤炭学报2019年05期论文;