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A platform for research: civil engineering, architecture and urbanism
Alkali-activated coal gangue powder geopolymer cementing material and preparation method thereof
The invention provides an alkali-activated coal gangue powder geopolymer cementing material, which is prepared by mixing solid waste, a thermal insulation material, an alkali activator, a water reducing agent and water, wherein a mass ratio of the thermal insulation material to the solid waste is (0.3-0.6):1, a mass ratio of the alkali activator to the solid waste is (0.06-0.08):1, a mass ratio ofthe water reducing agent to the solid waste is (0.007-0.01):1, a mass ratio of the water to the solid waste is (0.3-0.6):1, the solid waste is composed of coal gangue powder, fly ash and boiler slagaccording to a mass ratio of (1-5):(0-7):(0-5), and the thermal insulation material is composed of vitrified micro-beads, expanded perlite and perlite powder according to a mass ratio of (5-10):(0-5):(0-3). The invention also provides a preparation method of the alkali-activated coal gangue powder geopolymer cementing material.
本发明提供一种碱激发煤矸石粉地质聚合物胶凝材料，由固废料、保温材料、碱激发剂、减水剂和水混合组成；其中，保温材料与固废料的质量比为0.3～0.6:1，碱激发剂与固废料的质量比为0.06～0.08:1，减水剂与固废料的质量比为0.007～0.01:1，水与固废料的质量比为0.3～0.6:1；固废料由煤矸石粉、粉煤灰、锅炉渣组成，煤矸石粉、粉煤灰、锅炉渣的质量比为1～5:0～7:0～5，保温材料由玻化微珠、膨胀珍珠岩、珍珠岩粉组成，玻化微珠、膨胀珍珠岩、珍珠岩粉的质量比为5～10:0～5:0～3。本发明还提供了上述碱激发煤矸石粉地质聚合物胶凝材料的制备方法。
Alkali-activated coal gangue powder geopolymer cementing material and preparation method thereof
The invention provides an alkali-activated coal gangue powder geopolymer cementing material, which is prepared by mixing solid waste, a thermal insulation material, an alkali activator, a water reducing agent and water, wherein a mass ratio of the thermal insulation material to the solid waste is (0.3-0.6):1, a mass ratio of the alkali activator to the solid waste is (0.06-0.08):1, a mass ratio ofthe water reducing agent to the solid waste is (0.007-0.01):1, a mass ratio of the water to the solid waste is (0.3-0.6):1, the solid waste is composed of coal gangue powder, fly ash and boiler slagaccording to a mass ratio of (1-5):(0-7):(0-5), and the thermal insulation material is composed of vitrified micro-beads, expanded perlite and perlite powder according to a mass ratio of (5-10):(0-5):(0-3). The invention also provides a preparation method of the alkali-activated coal gangue powder geopolymer cementing material.
本发明提供一种碱激发煤矸石粉地质聚合物胶凝材料，由固废料、保温材料、碱激发剂、减水剂和水混合组成；其中，保温材料与固废料的质量比为0.3～0.6:1，碱激发剂与固废料的质量比为0.06～0.08:1，减水剂与固废料的质量比为0.007～0.01:1，水与固废料的质量比为0.3～0.6:1；固废料由煤矸石粉、粉煤灰、锅炉渣组成，煤矸石粉、粉煤灰、锅炉渣的质量比为1～5:0～7:0～5，保温材料由玻化微珠、膨胀珍珠岩、珍珠岩粉组成，玻化微珠、膨胀珍珠岩、珍珠岩粉的质量比为5～10:0～5:0～3。本发明还提供了上述碱激发煤矸石粉地质聚合物胶凝材料的制备方法。
Alkali-activated coal gangue powder geopolymer cementing material and preparation method thereof
一种碱激发煤矸石粉地质聚合物胶凝材料及其制备方法
WANG WENJING (author) / QIN YUAN (author) / LIU YUANZHEN (author) / ZHI XIN (author) / LI ZHU (author) / CHEN QIANG (author) / PEI ZHIPENG (author)
2020-05-22
Patent
Electronic Resource
Chinese
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