A Study of the Test Method of Coating Adherence of Refractories Used in Cement Kilns

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Abstract:

A layer of uniform and stable coating with a suitable thickness is needed for the hot side of refractories used in the burning zones of cement rotary kilns. The coating can protect the refractories and prolong its service life. Therefore, it is essential for the refractories used in the burning zone to form coating. In this paper, the mechanism of coating behaviour was analyzed, and the simulation of coating formation was implemented in laboratory as well, the related parameters are determined. Based on the determination of the bonding strength between the coating and the refractories, a test method of measuring coating behaviour is achieved finally.

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316-320

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November 2013

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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