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由于综合利用技术还不够成熟,利用率不高,煤矸石弃置不用,带来了环境和社会问题,研究煤矸石自保温建材具有节能与环保双重意义。文章提出一种煤矸石页岩烧结自保温砌块的制备方法,对原材料及配合比、块型及孔型、生产工艺、外观质量、抗压强度、热工性能进行了研究,并进行了适用性评价。
As the comprehensive utilization of technology is not yet mature enough, the utilization rate is not high, unused gangue abandoned, bringing environmental and social issues, the study of coal gangue self-insulation building materials with energy saving and environmental protection dual significance. In this paper, a preparation method of coal gangue shale self-thermal insulation block is proposed, and the raw materials, compounding ratio, block type and hole type, production technology, appearance quality, compressive strength and thermal performance are studied and applied Sexual evaluation.