作者：J. Poirier
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刊名：refractories world forum
ISSN：
出版年：2013-08-01
卷：
期：3
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語種：英文
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內容簡介This paper discusses the possibilities to use spent alumina-graphite isostatic refractories (submerged nozzle, shroud, stopper) as a component of the raw material mix for the design of alumina-graphite silicon carbide used for torpedo ladles. Different approaches were carried out to quantify the key parameters and to optimise the recycling process: sorting, cleaning and crushing of Al2O3-C continuous casting products investigation of secondary raw materials: size distribution, microstructure, chemistry composition and mineral phases design of alumina-silicon carbide-graphite bricks containing recycling alumina-graphite raw materials
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