Drying of Coal by a Solid Heat-Transfer Medium


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The VNIIMT tested a coal drying method based on a solid heat-transfer medium (for example, metal balls). This method considerably speeds up the drying process due to the large heat-transfer area between the solid medium and the small particles. This reduces the length of the drum dryer to one-half or even one-third of the original length and specific heat consumption.

Sobre autores

L. Zainullin

Research Institute of Metallurgical Heat Engineering (VNIIMT); Ural Federal University

Autor responsável pela correspondência
Email: aup@vniimt.ru
Rússia, Ekaterinburg; Ekaterinburg

V. Karelin

Research Institute of Metallurgical Heat Engineering (VNIIMT)

Email: aup@vniimt.ru
Rússia, Ekaterinburg

D. Artov

Research Institute of Metallurgical Heat Engineering (VNIIMT)

Email: aup@vniimt.ru
Rússia, Ekaterinburg

A. Epishin

Research Institute of Metallurgical Heat Engineering (VNIIMT)

Email: aup@vniimt.ru
Rússia, Ekaterinburg

N. Spirin

Ural Federal University

Email: aup@vniimt.ru
Rússia, Ekaterinburg

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