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Article: Dust collection efficiency analysis in a two-dimensional circulating granular bed filter.
- Article from:
- Journal of the Air & Waste Management Association
- Article date:
- May 1, 2006
- Author:
CopyrightCOPYRIGHT 2006 Air and Waste Management Association. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
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ABSTRACT
Dust collection efficiency data were analyzed to determine better operating conditions for a two-dimensional circulating granular bed filter (CGBF). The dust collection efficiency in the granular bed was affected by the following operating parameters: the louver angle, the solids mass flow rate, and the particle size of the bed material. Experimental results showed that higher dust collection efficiency occurs when the solids mass flow rates were 20.34 [+ or -] 0.24, 21.50 [+ or -] 0.11, and 30.51 [+ or -] 0.57 g/sec at louver angles of 45[degrees], 30[degrees], and 20[degrees], respectively. Optimal dust collection efficiency peaked with a louver angle ...