用陶瓷粉末废料生产加气混凝土砌块的研究

发布时间：2018-05-28 23:12

本文选题：墙地砖 + 陶瓷粉末废料　；参考：《新型建筑材料》2017年09期

【摘要】：研究了用陶瓷粉末废料生产加气混凝土砌块的原料及配比、发泡剂用量、水料比和养护制度等因素,确定了最佳工艺参数。研究表明,在陶瓷粉末废料用量为73.5%、生石灰用量为18%、水泥用量为7%、石膏用量为1.5%、铝粉用量为0.9 kg/(m~3制品)、水料比为0.6、恒温蒸气压力为1.2~1.4 MPa的蒸压养护制度下,制备的加气混凝土砌块干密度小于560 kg/m~3,抗压强度大于3.7 MPa。
[Abstract]:The factors of producing aerated concrete block from ceramic powder waste, such as raw material and proportion, amount of foaming agent, water / material ratio and curing system, were studied, and the optimum technological parameters were determined. The results show that under the curing system of ceramic powder waste 73.5, quicklime 18g, cement 7, gypsum 1.5, aluminum 0.9 kg/(m~3 product, water-material ratio 0.6, constant temperature steam pressure 1.2 ~ 1.4 MPa, the curing rate of ceramic powder is 73.5%, the amount of cement is 7%, the amount of gypsum is 1.5%, the amount of aluminum powder is 0.9 kg/(m~3 product, the ratio of water to material is 0.6, and the constant temperature steam pressure is 1.2 MPa. The dry density of the aerated concrete block is less than 560 kg / m ~ (3) and the compressive strength is more than 3.7 MPA.
【作者单位】：山东理工大学资源与环境工程学院;淄博市环境保护局临淄分局;
【分类号】：TU522.32

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