Measurements of Dust Velocity Field around the Ceramic Candle Filter 


Vol. 5,  No. 1, pp. 30-41, Jun.  1999


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  Abstract

The experimental set-up with a 1m long ceramic candle filter of Schumacher(Germany) was built in this work. The dust velocity field around the filter was measured using PDPA. The effects of dust cake layer and dust inlet position on the dust velocity field were also analyzed. It was found that the filtration velocity decreases as the dust cake builds up on the filter. The filtration velocity largely decreases around the filters near the dust inlet since the dust cake develops fast there. The average dust velocity on the filter due to the pressure difference through the filter was measured to be 0.28m/s. More uniform dust velocity field around the filter was obtained when feeding dust in a lower position of the pressure vessel.

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  Cite this article

[IEEE Style]

K. YS, C. JD, K. ST, "Measurements of Dust Velocity Field around the Ceramic Candle Filter," Clean Technology, vol. 5, no. 1, pp. 30-41, 1999. DOI: .

[ACM Style]

Ko YS, Chung JD, and Kim ST. 1999. Measurements of Dust Velocity Field around the Ceramic Candle Filter. Clean Technology, 5, 1, (1999), 30-41. DOI: .