Influence of the Operating Temperature on the Ultrafine Grinding in Superheated Steam Jet Mill

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Abstract:

Effects of operating temperature on the fineness and yields of the ultrafine circulating fluid bed fly ashes (CFBAes) have been studied. Results show that the temperature of selection zone increased faster than that of crushing zone. Introduction of secondary air decreased the temperature of crushing zone, which would make the classifier invalid. Also, ambient temperature and insulation measures have a great impact on the ultrafine grinding in superheated steam jet mill

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Periodical:

Advanced Materials Research (Volumes 450-451)

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145-149

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Online since:

January 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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