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Solid-waste-based low-calcium carbon-sequestration cementing material as well as preparation method and application thereof
The invention provides a solid-waste-based low-calcium carbon-sequestration cementing material as well as a preparation method and application thereof. The preparation raw materials of the solid waste based low-calcium carbon sequestration cementing material comprise a calcium raw material and a siliceous raw material, and the firing-based chemical components of the preparation raw materials of the solid waste based low-calcium carbon sequestration cementing material comprise 37.2 to 56.7 parts by weight of CaO, 27.1 to 42.2 parts by weight of SiO2, 4.5 to 8.9 parts by weight of Al2O3, 1.0 to 5.0 parts by weight of MgO, 1.5 to 6.0 parts by weight of Fe2O3, 0.5 to 3.0 parts by weight of K2O and 0.8 to 2.0 parts by weight of Na2O; the molar ratio of the CaO to the SiO2 is 0.9 to 2.3, and the mass ratio of the Al2O3 to the SiO2 is 0.10 to 0.22. The solid waste-based low-calcium carbon sequestration cementing material has excellent carbonization performance and mechanical performance.
本发明提供一种固废基低钙固碳胶凝材料及其制备方法和应用。所述固废基低钙固碳胶凝材料的制备原料包括钙质原料和硅质原料，所述固废基低钙固碳胶凝材料的制备原料的灼烧基化学成分包括：37.2~56.7重量份CaO，27.1~42.2重量份SiO2，4.5~8.9重量份Al2O3，1.0~5.0重量份MgO，1.5~6.0重量份Fe2O3，0.5~3.0重量份K2O，0.8~2.0重量份Na2O；CaO与SiO2的摩尔比为0.9~2.3，Al2O3与SiO2的质量比为0.10~0.22。该固废基低钙固碳胶凝材料具有优异的碳化性能和力学性能。
Solid-waste-based low-calcium carbon-sequestration cementing material as well as preparation method and application thereof
The invention provides a solid-waste-based low-calcium carbon-sequestration cementing material as well as a preparation method and application thereof. The preparation raw materials of the solid waste based low-calcium carbon sequestration cementing material comprise a calcium raw material and a siliceous raw material, and the firing-based chemical components of the preparation raw materials of the solid waste based low-calcium carbon sequestration cementing material comprise 37.2 to 56.7 parts by weight of CaO, 27.1 to 42.2 parts by weight of SiO2, 4.5 to 8.9 parts by weight of Al2O3, 1.0 to 5.0 parts by weight of MgO, 1.5 to 6.0 parts by weight of Fe2O3, 0.5 to 3.0 parts by weight of K2O and 0.8 to 2.0 parts by weight of Na2O; the molar ratio of the CaO to the SiO2 is 0.9 to 2.3, and the mass ratio of the Al2O3 to the SiO2 is 0.10 to 0.22. The solid waste-based low-calcium carbon sequestration cementing material has excellent carbonization performance and mechanical performance.
本发明提供一种固废基低钙固碳胶凝材料及其制备方法和应用。所述固废基低钙固碳胶凝材料的制备原料包括钙质原料和硅质原料，所述固废基低钙固碳胶凝材料的制备原料的灼烧基化学成分包括：37.2~56.7重量份CaO，27.1~42.2重量份SiO2，4.5~8.9重量份Al2O3，1.0~5.0重量份MgO，1.5~6.0重量份Fe2O3，0.5~3.0重量份K2O，0.8~2.0重量份Na2O；CaO与SiO2的摩尔比为0.9~2.3，Al2O3与SiO2的质量比为0.10~0.22。该固废基低钙固碳胶凝材料具有优异的碳化性能和力学性能。
Solid-waste-based low-calcium carbon-sequestration cementing material as well as preparation method and application thereof
固废基低钙固碳胶凝材料及其制备方法和应用
ZHENG YONGCHAO (author) / YANG FENGMING (author) / RUI YAFENG (author) / ZHAO SIXUE (author) / ZHANG ZHENG (author) / ZHANG JIXIU (author)
2024-11-12
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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