Abstract
In order to increase the service life of large scale coke dry quenching furnaces, the damage mechanism of lining was investigated, and the structure and properties of lining refractories used in cooling section were researched. The results showed that the abrasive wear volume of lining bricks at one fourth height section under skew tunnel was smaller than other sections. The wear loss of mullite brick and dense clay brick used in the lining of cooling section were respectively 8.02 cm3 and 11.65 cm3 in fifteen minutes. The mullite brick was laid with clay brick alternatively. By the different wear rate, the surface of lining was rough and uneven in the later service life, and short brick was easily dropped from lining. During the service, the basis wore off more easily than the aggregate. It is necessary to improve the wear resistance property, which will increase the service life of cooling section’s lining for coke dry quenching furnaces.
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Reference
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© 2016 TMS (The Minerals, Metals & Materials Society)
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Xu, G., Wang, Y., Lv, Y., Sheng, J., Zhang, H., Liu, L. (2016). Study on the Properties and Damage Analysis on the Lining Used in Cooling Section of Coke Dry Quench Furnaces. In: Hwang, JY., et al. 7th International Symposium on High-Temperature Metallurgical Processing. Springer, Cham. https://doi.org/10.1007/978-3-319-48093-0_65
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DOI: https://doi.org/10.1007/978-3-319-48093-0_65
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-48617-8
Online ISBN: 978-3-319-48093-0
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