自激式水幕除尘器正交试验研究
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摘要
以自激式水幕除尘器为研究对象,对影响除尘效率的3个相关参数(风机运行频率、节流板开度和液位高度)进行试验研究和分析,考虑风机运行频率和节流板开度的交互作用,设计3因素4水平的除尘效率正交试验,对试验数据进行极差分析和方差分析,寻找除尘器性能的最佳状态参数组合。
The paper took the self-oscillating water curtain dust remover as the study object, and conducted test study and analysis on three parameters(operating frequency of the fan, opening of the throttle plate and height of the liquid level) affecting dust-removing efficiency. Taking the interaction between operating frequency of the fan and opening of the throttle plate into account, the paper designed three-factor and four-level orthogonal test for dust-removing efficiency, and conducted range analysis and variance analysis on the test data. Finally, the parameter combination to achieve optimal performance of the dust remover was identified.
The paper took the self-oscillating water curtain dust remover as the study object, and conducted test study and analysis on three parameters(operating frequency of the fan, opening of the throttle plate and height of the liquid level) affecting dust-removing efficiency. Taking the interaction between operating frequency of the fan and opening of the throttle plate into account, the paper designed three-factor and four-level orthogonal test for dust-removing efficiency, and conducted range analysis and variance analysis on the test data. Finally, the parameter combination to achieve optimal performance of the dust remover was identified.
引文
[1]于庆波,王新华,王庆林,等.自激式除尘器的除尘性能[J].东北大学学报:自然科学版,2002,23(8):799-801.
[2]王先民,陈在康.自激式水浴水膜除尘器在机掘工作面的工业性试验[J].湘潭矿业学院学报,1997,12(2):27-32.
[3]陈维民.掘进工作面自激式除尘器除尘机理的研究[J].中国矿业大学学报,1993,22(3):67-73.
[4]刘建,姚海飞,魏传光,等.掘进工作面湿式离心除尘器的结构优化及数值模拟[J].煤炭学报,2010,35(3):424-428.
[5]熊建军,骆振福,卓卫民,等.两相对流自激式水幕除尘器内压力分布研究[J].中国矿业大学学报,2010,39(6):902-906.
[2]王先民,陈在康.自激式水浴水膜除尘器在机掘工作面的工业性试验[J].湘潭矿业学院学报,1997,12(2):27-32.
[3]陈维民.掘进工作面自激式除尘器除尘机理的研究[J].中国矿业大学学报,1993,22(3):67-73.
[4]刘建,姚海飞,魏传光,等.掘进工作面湿式离心除尘器的结构优化及数值模拟[J].煤炭学报,2010,35(3):424-428.
[5]熊建军,骆振福,卓卫民,等.两相对流自激式水幕除尘器内压力分布研究[J].中国矿业大学学报,2010,39(6):902-906.