专利名称：Refractory article
发明人：Roland Dramais,Xavier Buttol,Michel Wattiez申请号：US10380451申请日：20030312
公开号：US20040023790A1公开日：20040205
摘要：The present invention relates to a very high performance refractory articleespecially resistant to corrosion, and to a new process for the 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：DRAMAIS ROLAND,BUTTOL XAVIER,WATTIEZ MICHEL
更多信息请下载全文后查看
因篇幅问题不能全部显示，请点此查看更多更全内容