Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Aluminum ash-based roadway heat insulation spraying material as well as preparation method and application thereof
The invention belongs to the field of engineering materials, relates to an aluminum ash-based roadway heat insulation spraying material as well as a preparation method and application thereof, and aims to solve the problems that the conventional common roadway heat insulation material is insufficient in heat insulation effect, single in function, free of heat storage and temperature regulation functions and difficult to meet the production requirements of high-temperature heat damage mines. The aluminum ash based roadway heat insulation spraying material comprises the following components: secondary aluminum ash, carbide slag, silica fume, medical waste incineration fly ash, hydroxypropyl starch ether, n-hexadecane, stearyl alcohol, water glass, early strength Portland cement, sodium metaaluminate, polyethylene glycol, polyester fibers and water. The aluminum ash-based roadway heat insulation spraying material can be solidified and accumulate cold during refrigeration and cooling, and can be melted to absorb geothermal energy of surrounding rocks when refrigeration is interrupted, so that the temperature of a roadway is effectively adjusted, and refrigeration energy consumption can be saved to a certain extent; and the material has certain strength and can prevent the thermal insulation layer from falling off.
本发明属于工程材料领域，涉及一种铝灰基巷道隔热喷涂材料及其制备方法和应用，以解决目前常用巷道隔热材料隔热效果不足，功能单一，不具备蓄热调温功能，难以满足高温热害矿井生产需求的问题。所述铝灰基巷道隔热喷涂材料包括以下组分：二次铝灰、电石渣、硅灰、医疗垃圾焚烧飞灰、羟丙基淀粉醚、正十六烷、硬脂醇、水玻璃、早强型硅酸盐水泥、偏铝酸钠、聚乙二醇、聚酯纤维和水。该铝灰基巷道隔热喷涂材料能够在制冷降温时凝固蓄冷，当制冷出现间断时可熔化吸收围岩地热，从而有效调节巷道温度，也可在一定程度上节约制冷能耗；并且该材料具备一定的强度，可以防止隔热层脱落。
Aluminum ash-based roadway heat insulation spraying material as well as preparation method and application thereof
The invention belongs to the field of engineering materials, relates to an aluminum ash-based roadway heat insulation spraying material as well as a preparation method and application thereof, and aims to solve the problems that the conventional common roadway heat insulation material is insufficient in heat insulation effect, single in function, free of heat storage and temperature regulation functions and difficult to meet the production requirements of high-temperature heat damage mines. The aluminum ash based roadway heat insulation spraying material comprises the following components: secondary aluminum ash, carbide slag, silica fume, medical waste incineration fly ash, hydroxypropyl starch ether, n-hexadecane, stearyl alcohol, water glass, early strength Portland cement, sodium metaaluminate, polyethylene glycol, polyester fibers and water. The aluminum ash-based roadway heat insulation spraying material can be solidified and accumulate cold during refrigeration and cooling, and can be melted to absorb geothermal energy of surrounding rocks when refrigeration is interrupted, so that the temperature of a roadway is effectively adjusted, and refrigeration energy consumption can be saved to a certain extent; and the material has certain strength and can prevent the thermal insulation layer from falling off.
本发明属于工程材料领域，涉及一种铝灰基巷道隔热喷涂材料及其制备方法和应用，以解决目前常用巷道隔热材料隔热效果不足，功能单一，不具备蓄热调温功能，难以满足高温热害矿井生产需求的问题。所述铝灰基巷道隔热喷涂材料包括以下组分：二次铝灰、电石渣、硅灰、医疗垃圾焚烧飞灰、羟丙基淀粉醚、正十六烷、硬脂醇、水玻璃、早强型硅酸盐水泥、偏铝酸钠、聚乙二醇、聚酯纤维和水。该铝灰基巷道隔热喷涂材料能够在制冷降温时凝固蓄冷，当制冷出现间断时可熔化吸收围岩地热，从而有效调节巷道温度，也可在一定程度上节约制冷能耗；并且该材料具备一定的强度，可以防止隔热层脱落。
Aluminum ash-based roadway heat insulation spraying material as well as preparation method and application thereof
一种铝灰基巷道隔热喷涂材料及其制备方法和应用
LI QIANG (Autor:in) / LI LANLAN (Autor:in) / CHEN SHENGJIE (Autor:in) / ZHANG ZUOJUN (Autor:in) / TANG JIANHUI (Autor:in) / SHANGGUAN YANGYANG (Autor:in)
26.09.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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