Convective Heat Transfer between Covered Kiln Wall and Material Bed

Xiao Yan Yang; You Gang Xiao; Xian Ming Lei; Guo Xin Chen

doi:10.4028/www.scientific.net/AMR.805-806.492

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 805-806Convective Heat Transfer between Covered Kiln Wall...

Convective Heat Transfer between Covered Kiln Wall and Material Bed

Abstract:

According to kiln structure and material movement features, the transient heat conduction model of material bed and the contact heat transfer model at the interface of covered kiln wall and material bed are built. Considering their contribution to the convective heat transfer of material bed, the convective heat transfer coefficient between covered kiln wall and material bed is proposed, and its formula is obtained, with which the convective heat transfer between covered kiln wall and material bed can be calculated conveniently, so the heat transfer prediction within the rotary kiln can be done more easily.

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Periodical:

Advanced Materials Research (Volumes 805-806)

Pages:

492-495

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.805-806.492

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Online since:

September 2013

Authors:

Xiao Yan Yang, You Gang Xiao, Xian Ming Lei, Guo Xin Chen

Keywords:

Convective Heat Transfer, Covered Wall, Material Bed, Rotary Kiln

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