Coal Particles Combustion Model and Micro Feeding Technology in Drop Tube Furnace

Abstract:

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For investigation of wide use of drop tube furnace (DTF), the design and characterization of DTF and shaftless screw microfeeder are presented. With a developed group combustion model, a introduced non-dimensional number is to characterize the combustion zone of coal particles in DTF. Calculated relation is proposed to be operation criteria of DTF and design principle of feeder. It is found that the test results of coal feeder show good performance for micro feeding.

Info:

Periodical:

Advanced Materials Research (Volumes 236-238)

Edited by:

Zhong Cao, Yinghe He, Lixian Sun and Xueqiang Cao

Pages:

680-683

DOI:

10.4028/www.scientific.net/AMR.236-238.680

Citation:

Z. Z. Ma et al., "Coal Particles Combustion Model and Micro Feeding Technology in Drop Tube Furnace", Advanced Materials Research, Vols. 236-238, pp. 680-683, 2011

Online since:

May 2011

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Price:

$35.00

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