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Properties and application of silica sol bonded injection mix for blast furnace maintenance
Pages: 367-368
Year: Issue:  5
Journal: Refractories

Keyword:  硅溶胶莫来石高炉压入料低收缩;
Abstract: 介绍了以w(Al2O3)≥60%的莫来石骨料和w( Al2O3) ≥80%的矾土粉料为主要原料,硅溶胶为结合剂的一种高炉维修用压入料的性能及其应用.同树脂结合的压入料相比,硅溶胶结合的压入料从生产、施工到应用,对环境都基本上没有污染,而且具有较短的固化时间,较好的理化性能,尤其具有很好的体积稳定性和抗热震性;几个厂家的实际应用结果表明,硅溶胶结合的压入料具有较好的施工性能和使用性能.
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