使用后熔铸β氧化铝平碹再利用的分析研究

Analysis and Research on Reuse of Fused Castβ-Alumina Flat Arch After Use

通过对使用后β氧化铝平碹的外观观察及窑炉内外两侧不同高度位置的成分、气孔率、体比重、耐压强度的分析,判断该类产品在使用一个窑期后再次利用存在较大风险,不建议再次使用。

By observing the appearance ofβ-zlumina flat arch after use and analyzing the composition,porosity,specific gravity and compressive strength at different heights on both sides of the brick,concluded that there is a great risk of reusing this kind of products after a period,and it is not recommended to reuse it.