Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Refining slag carbonation optimized geopolymer and preparation method thereof
The invention relates to the technical field of geopolymer preparation, and concretely relates to a refining slag carbonation optimized geopolymer and a preparation method thereof. The refining slag carbonation optimized geopolymer is obtained by conducting a carbonation reaction on refining slag to obtain carbonized refining slag and then mixing and stirring an alkaline liquid excitant, the carbonized refining slag and fly ash. The refining slag is subjected to the carbonation reaction, so the problems of poor stability and poor stability of the industrial waste refining slag as a raw material for building materials, water conservancy projects, road engineering and the like due to high alkalinity and free CaO are effectively solved; the carbonized refining slag is used as a raw material for preparing the geopolymer with optimized refining slag carbonation, so reuse of industrial wastes is achieved; and the refining slag carbonation optimized geopolymer prepared in the invention has the advantages of favorable structural compactness and favorable mechanical properties, and can be widely used in the fields of preparation of building materials, wall materials and adsorption materials.
本发明涉及地质聚合物制备技术领域，是一种精炼渣碳酸化优化的地质聚合物及其制备方法，该精炼渣碳酸化优化的地质聚合物是将精炼渣进行碳酸化反应得到碳化精炼渣，再将碱性液体激发剂、碳化精炼渣和粉煤灰混合搅拌后得到。本发明将精炼渣进行碳酸化反应，有效地解决了工业废弃物精炼渣存在高碱性和游离CaO而导致其作为建筑材料、水利工程、道路工程等原料安定性不良和稳定性差的问题，本发明采用碳化精炼渣作为制备精炼渣碳酸化优化的地质聚合物的原料，实现了工业废弃物的再利用，同时，本发明制备的精炼渣碳酸化优化的地质聚合物，其结构致密性好，有良好的力学性能，在制备建筑材料、墙体材料和吸附材料领域有广泛的应用。
Refining slag carbonation optimized geopolymer and preparation method thereof
The invention relates to the technical field of geopolymer preparation, and concretely relates to a refining slag carbonation optimized geopolymer and a preparation method thereof. The refining slag carbonation optimized geopolymer is obtained by conducting a carbonation reaction on refining slag to obtain carbonized refining slag and then mixing and stirring an alkaline liquid excitant, the carbonized refining slag and fly ash. The refining slag is subjected to the carbonation reaction, so the problems of poor stability and poor stability of the industrial waste refining slag as a raw material for building materials, water conservancy projects, road engineering and the like due to high alkalinity and free CaO are effectively solved; the carbonized refining slag is used as a raw material for preparing the geopolymer with optimized refining slag carbonation, so reuse of industrial wastes is achieved; and the refining slag carbonation optimized geopolymer prepared in the invention has the advantages of favorable structural compactness and favorable mechanical properties, and can be widely used in the fields of preparation of building materials, wall materials and adsorption materials.
本发明涉及地质聚合物制备技术领域，是一种精炼渣碳酸化优化的地质聚合物及其制备方法，该精炼渣碳酸化优化的地质聚合物是将精炼渣进行碳酸化反应得到碳化精炼渣，再将碱性液体激发剂、碳化精炼渣和粉煤灰混合搅拌后得到。本发明将精炼渣进行碳酸化反应，有效地解决了工业废弃物精炼渣存在高碱性和游离CaO而导致其作为建筑材料、水利工程、道路工程等原料安定性不良和稳定性差的问题，本发明采用碳化精炼渣作为制备精炼渣碳酸化优化的地质聚合物的原料，实现了工业废弃物的再利用，同时，本发明制备的精炼渣碳酸化优化的地质聚合物，其结构致密性好，有良好的力学性能，在制备建筑材料、墙体材料和吸附材料领域有广泛的应用。
Refining slag carbonation optimized geopolymer and preparation method thereof
精炼渣碳酸化优化的地质聚合物及其制备方法
YI YUANRONG (Autor:in) / BAI SHUQI (Autor:in) / DU YUNCONG (Autor:in) / MA ZHONGLE (Autor:in)
03.07.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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