Preparation of Refractory Castable for High-Temperature Zone of the Alumina Kiln

Abstract:

The cChromic shaped bricks have been used as the refractory lining in alumina kiln for long time, whose service life is about 120~250 days. Besides the short working time, the environmental pollution led to by the chromic component is also serious. In this thesispaper (thesis 是硕士论文), some materials are were chosen based on the actual situation of the usage of the refractory lining in the current alumina kiln. The choosing principals are were the extensive source and the relatively low price. Finally, a new formula of the refractory castable is was acquired based on the orthogonal test and has passed the properties testing.

• Periodical: Advanced Materials Research (Volumes 217-218)
• Pages: 1229-1234
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.217-218.1229
• Online since: March 2011
• Authors: Xin Xin Cao, Jian Guo Liao, Xiao Fang He, Ling Li Zhu, Rui Na Wang, Qian Ma
• Keywords: Alumina, High-Temperature Zone, Refractory Castable, Rotary Kiln

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