Numerical simulation of the effect of venturi structure on the fluid flow during metal candle's pulse jet cleaning

Li Shu ping1;Zhang Jian wen1*;Kuang Chun jiang2; Yang Dong hai2;

Journal of Beijing University of Chemical Technology ›› 2004, Vol. 31 ›› Issue (3) : 9-14.

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Journal of Beijing University of Chemical Technology ›› 2004, Vol. 31 ›› Issue (3) : 9-14.
研究论文

Numerical simulation of the effect of venturi structure on the fluid flow during metal candle's pulse jet cleaning

  • Li Shu ping1;Zhang Jian wen1*;Kuang Chun jiang2; Yang Dong hai2;
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Abstract

A two dimensional axis symmetrical numerical model was set up to simulate the momentum and heat transfer involved in the regeneration process of metal filter candle for high temperature gas cleaning. The CFD algorithm of SIMPLEC was used and the comparison was made between the numerical results and the literature results of Cross R. Good agreement was achieved in the prediction of flow field and reasonable temperature distribution. Further numerical simulation of the effect of structure parameters of Venturi on the regeneration process was carried out for particle metal filter candle with a specific jet nozzle structure,An appropriate distance of the jet nozzle-venturi was obtainde,which might provide useful advice of the design and operation of the filter components.

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Li Shu ping1;Zhang Jian wen1*;Kuang Chun jiang2; Yang Dong hai2;. Numerical simulation of the effect of venturi structure on the fluid flow during metal candle's pulse jet cleaning[J]. Journal of Beijing University of Chemical Technology, 2004, 31(3): 9-14

References

[1] 焦树建. 烧煤的煤气-蒸汽联合循环装置[M] . 北京: 清华大学出版社,1989
[2] ITO S. Pulse jet cleaning and internal flow in a large ce-ramic tube filter [C] .Proceedings of the 2nd International Symposium on Gas Cleaning at High temperatures. Clift R , Seville J P K. Glasgow : Blackcie Academic & Professional , 1993 ,266 - 279
[3] Chuah T G, Withers C J , Burbridge A S , et al . Numerical modelling of reverse pulse cleaning [ C] .Proceedings of 4th High Temperature Gas Cleaning , Dittle A , Hemmer G, Kasper G. Karlsruhe : Braun Printconsult ,
1999 , 185 - 199
[4] Laux S , Giernoth B , Bulak H , et al . Aspects of pulsejet cleaning on gas cleaning at high temperatures[C]. Proceedings of the 2nd International Symposium on Gas Cleaning at High Temperatures. Clift R, Seville J P K. Glasgow: Blackcie Academic & Professional , 1993 , 203 - 224
[5] Cross R , Hecken M , Renz U. Hot gas filtration with ceramic filter candles : Experimental and numerical investigation on fluid flow during element cleaning[C]. Proceedings of 4th High Temperature Gas Cleaning. Dittle A , Hemmer G, Kasper G. Karlsruhe : Braun Printconsuit , 1999, 862 - 873
[6] 姬忠礼,彭书,陈鸿海,等. 陶瓷过滤器脉冲反吹全过程的瞬变流场计算[J]. 2003, 54 (1) : 35 - 40
[7] 陶文铨. 数值传热学[M] . 西安:西安交通大学出版社,1986 ,434
[8] 吕盘明. 边界条件对径向湍流射流的影响的研究[J ]. 工程热物理学报, 2002, 23 (1) : 43 - 45
[9] 徐军伟,袁竹林,徐益谦. 喷动流化床的数值模拟研究[J]. 工程热物理学报, 2000, 21 (5) : 628 - 632

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