专利名称：REFRACTORY ARTICLE
发明人：DRAMAIS, Roland,BUTTOL, Xavier,WATTIEZ,
Michel
申请号：EP01971522.6申请日：20010912公开号：EP1328490B1公开日：20041124
摘要：The present invention relates to a very high performance refractory articleespecially resistant to corrosion, and to a new process for he manufacture of such anarticle. In particular, the invention relates to an article made of crystalline silica havinghigh density and capable of withstanding the corrosive atmosphere of a glassmakingfurnace, notably an oxy-fuel fired furnace. This article includes at least 50 % by weight ofcrystalline silica, not more than 1 % by weight of residual quartz and not more than 0.4 %by weight of titanium oxide, having an apparent density greater than or equal to 1.88 anda flux factor less than or equal to 0.75.
申请人：PREMIER REFRACTORIES BELGIUM S
地址：BE
国籍：BE
代理机构：Debled, Thierry
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