Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation process of geopolymer light foaming material
The invention relates to the technical field of comprehensive utilization of coal gangue, in particular to a preparation process of a geopolymer light foaming material, which comprises the following steps: S1, adding 0.3-0.5% of triethanolamine into coal gangue subjected to heat treatment, and grinding to obtain coal gangue powder; s2, preparing foaming foam: mixing the coal gangue powder, a foaming agent, an auxiliary agent, alkali metal oxide, alkali metal silicate and water according to a ratio of 100: (0.6-8): (2-12): (6-18): (25-60); ands3, allowing the prepared foaming material in S2 to be subjected to foaming forming to obtain the geopolymer light foaming material. The geopolymer light foaming material has excellent mechanical performance, acid and alkali resistance, fire resistance, high temperature resistance and the like, and the formed material is excellent in durability, carbonization resistance and the like; and in the material forming process, the method is fast in forming, green, environment-friendly, energy-saving and efficient in the production and preparation process, the carbon emission of the building material production end can be greatly reduced, and the social overall carbon neutralization target can be achieved as soon as possible.
本发明涉及煤矸石综合利用技术领域，一种地聚物轻质发泡材料的制备工艺，包括以下步骤：S1：将热处理后的煤矸石中加入0.3‑0.5％的三乙醇胺进行粉磨后，得到煤矸石粉末；S2：备发泡沫的制备：采用煤矸石粉末：发泡剂与助剂：碱金属氧化物：碱金属硅酸盐：水＝100:0.6‑8:2‑12:6‑18:25‑60的比例进行混合；S3：将S2中的备发泡料进行发泡成型，得到地聚物轻质发泡材料，该材料具有优良的机械性能和耐酸碱、耐火、耐高温等性能，成型材料耐久性优异、抗碳化优异等性能；在材料成型过程中该方法表现出成型快、生产制备过程中绿色环保、节能高效，有利于大幅度降低建筑材料生产端的碳排放，有利于社会整体碳中和目标的尽快达成。
Preparation process of geopolymer light foaming material
The invention relates to the technical field of comprehensive utilization of coal gangue, in particular to a preparation process of a geopolymer light foaming material, which comprises the following steps: S1, adding 0.3-0.5% of triethanolamine into coal gangue subjected to heat treatment, and grinding to obtain coal gangue powder; s2, preparing foaming foam: mixing the coal gangue powder, a foaming agent, an auxiliary agent, alkali metal oxide, alkali metal silicate and water according to a ratio of 100: (0.6-8): (2-12): (6-18): (25-60); ands3, allowing the prepared foaming material in S2 to be subjected to foaming forming to obtain the geopolymer light foaming material. The geopolymer light foaming material has excellent mechanical performance, acid and alkali resistance, fire resistance, high temperature resistance and the like, and the formed material is excellent in durability, carbonization resistance and the like; and in the material forming process, the method is fast in forming, green, environment-friendly, energy-saving and efficient in the production and preparation process, the carbon emission of the building material production end can be greatly reduced, and the social overall carbon neutralization target can be achieved as soon as possible.
本发明涉及煤矸石综合利用技术领域，一种地聚物轻质发泡材料的制备工艺，包括以下步骤：S1：将热处理后的煤矸石中加入0.3‑0.5％的三乙醇胺进行粉磨后，得到煤矸石粉末；S2：备发泡沫的制备：采用煤矸石粉末：发泡剂与助剂：碱金属氧化物：碱金属硅酸盐：水＝100:0.6‑8:2‑12:6‑18:25‑60的比例进行混合；S3：将S2中的备发泡料进行发泡成型，得到地聚物轻质发泡材料，该材料具有优良的机械性能和耐酸碱、耐火、耐高温等性能，成型材料耐久性优异、抗碳化优异等性能；在材料成型过程中该方法表现出成型快、生产制备过程中绿色环保、节能高效，有利于大幅度降低建筑材料生产端的碳排放，有利于社会整体碳中和目标的尽快达成。
Preparation process of geopolymer light foaming material
一种地聚物轻质发泡材料的制备工艺
JIN XIAOGANG (Autor:in) / DOU SHUNZHEN (Autor:in) / SU LEI (Autor:in)
12.10.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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