| 诱导气流对脉冲喷吹滤筒除尘器清灰影响的研究 |
| |
| 引用本文： | 林龙沅,陈海焱,颜翠平,胥海伦.诱导气流对脉冲喷吹滤筒除尘器清灰影响的研究[J].现代矿业,2011,27(9):26-28. |
| |
| 作者姓名： | 林龙沅 陈海焱 颜翠平 胥海伦 |
| |
| 作者单位： | 西南科技大学环境与资源学院 |
| |
| 基金项目： | * “十二五”国家科技支撑计划重大项目(编号：2011BAA04B04) ，省部共建教育部固废处理与资源化重点实验室培育项目（编号：08zxgp07）。 |
| |
| 摘 要： | 采用理论模型分析和实验方法，研究喷吹压力、诱导流量与诱导距离三者的相互变化对滤筒清灰效果的影响。结果表明：在其他参数不变的条件下，任一断面诱导气流量与诱导距离成正比，断面平均流速与诱导距离成反比，滤筒清灰效果取决于二者相互作用的结果；实验验证了在诱导距离为150 mm时，φ6 mm超音速喷嘴形成的脉冲诱导气流对滤筒的侧壁压力峰值大约为φ4 mm喷嘴的2~3倍。
|
| 关 键 词： | 诱导气流 脉冲喷吹滤筒除尘器 清灰 诱导距离 |
Study on the Influence of Inducing Air Flow upon Dust Cleaning of Pulse-jet Cartridge Filter |
| |
| Lin Longyuan,Chen Haiyan,Yan Cuiping,Xu Hailun.Study on the Influence of Inducing Air Flow upon Dust Cleaning of Pulse-jet Cartridge Filter[J].Modern Mining,2011,27(9):26-28. |
| |
| Authors: | Lin Longyuan Chen Haiyan Yan Cuiping Xu Hailun |
| |
| Affiliation: | School of Environment and Resource, Southwest University of Science and Technology |
| |
| Abstract: | The influence of mutual change among injection pressure, induced flow and induced distance upon filter shell dust cleaning effect was studied by adopt theoretical model analysis and experimental method. The result indicated, on the condition of other parameters remained unchanged, induced air flow of any section was proportional to induced distance, average flow velocity of section was inversely proportional to induced distance, filter shell dust cleaning effect depended on the result of interaction between them; test verified lateral pressure peak value of filter shell from pulse induced flow formed by φ6 mm supersonic nozzle was about 2～3 times than φ4 mm nozzle when the induced distance was 150 mm. |
| |
| Keywords: | Inducing air flow Pulse-jet cartridge filter Dust cleaning Induced distance |
| 本文献已被 万方数据 等数据库收录！ |
| 点击此处可从《现代矿业》浏览原始摘要信息 |
|
点击此处可从《现代矿业》下载全文 |
