Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Lightweight porous unfired ceramsite based on biomass core and preparation method of lightweight porous unfired ceramsite
The invention relates to lightweight porous unfired ceramsite based on a biomass core and a preparation method of the lightweight porous unfired ceramsite, and belongs to the technical field of lightweight unfired ceramsite. In order to apply agricultural biomass waste to preparation of unfired ceramsite and enable the prepared unfired ceramsite to meet the requirements of light weight, porosity and mechanical strength, the invention provides the lightweight porous unfired ceramsite based on the biomass core, and the raw materials comprise agricultural biomass waste lightweight pellets, slag powder, pulverized coal, an alkali activator and water. The lightweight porous non-sintered ceramsite is prepared by taking the agricultural biomass waste lightweight pellets as the sacrificial core, so that harmless resource utilization of the agricultural biomass waste is realized, and the lightweight porous non-sintered ceramsite has the advantages of energy conservation, consumption reduction and environmental protection. Small and medium pores with controllable sizes are formed in the ceramsite prepared by the method, and closed pores are formed due to the fact that the pores are not communicated with one another, so that the obtained ceramsite has better mechanical strength and heat preservation and sound insulation effects, and can meet the requirements of different fields on the light porous unfired ceramsite.
本发明涉及一种基于生物质内核的轻质多孔免烧陶粒及其制备方法，属于轻质免烧陶粒技术领域。为将农业生物质废弃物用于免烧陶粒的制备，并使所制备的免烧陶粒满足轻质多孔及力学强度的要求，本发明提供了一种基于生物质内核的轻质多孔免烧陶粒，原料包括农业生物质废弃物轻质小球、矿渣粉、粉煤、碱性激发剂和水。本发明以农业生物质废弃物轻质小球为牺牲内核制备轻质多孔免烧陶粒，既实现了农业生物质废弃物的无害化资源化利用，又具有节能降耗、绿色环保的优点。本发明制备的陶粒内部具有可控尺寸的中小孔，因孔隙之间不相互连通而形成封闭式孔隙，使所得陶粒具有更好的机械强度和保温、隔声效果，能够满足不同领域对于轻质多孔免烧陶粒的要求。
Lightweight porous unfired ceramsite based on biomass core and preparation method of lightweight porous unfired ceramsite
The invention relates to lightweight porous unfired ceramsite based on a biomass core and a preparation method of the lightweight porous unfired ceramsite, and belongs to the technical field of lightweight unfired ceramsite. In order to apply agricultural biomass waste to preparation of unfired ceramsite and enable the prepared unfired ceramsite to meet the requirements of light weight, porosity and mechanical strength, the invention provides the lightweight porous unfired ceramsite based on the biomass core, and the raw materials comprise agricultural biomass waste lightweight pellets, slag powder, pulverized coal, an alkali activator and water. The lightweight porous non-sintered ceramsite is prepared by taking the agricultural biomass waste lightweight pellets as the sacrificial core, so that harmless resource utilization of the agricultural biomass waste is realized, and the lightweight porous non-sintered ceramsite has the advantages of energy conservation, consumption reduction and environmental protection. Small and medium pores with controllable sizes are formed in the ceramsite prepared by the method, and closed pores are formed due to the fact that the pores are not communicated with one another, so that the obtained ceramsite has better mechanical strength and heat preservation and sound insulation effects, and can meet the requirements of different fields on the light porous unfired ceramsite.
本发明涉及一种基于生物质内核的轻质多孔免烧陶粒及其制备方法，属于轻质免烧陶粒技术领域。为将农业生物质废弃物用于免烧陶粒的制备，并使所制备的免烧陶粒满足轻质多孔及力学强度的要求，本发明提供了一种基于生物质内核的轻质多孔免烧陶粒，原料包括农业生物质废弃物轻质小球、矿渣粉、粉煤、碱性激发剂和水。本发明以农业生物质废弃物轻质小球为牺牲内核制备轻质多孔免烧陶粒，既实现了农业生物质废弃物的无害化资源化利用，又具有节能降耗、绿色环保的优点。本发明制备的陶粒内部具有可控尺寸的中小孔，因孔隙之间不相互连通而形成封闭式孔隙，使所得陶粒具有更好的机械强度和保温、隔声效果，能够满足不同领域对于轻质多孔免烧陶粒的要求。
Lightweight porous unfired ceramsite based on biomass core and preparation method of lightweight porous unfired ceramsite
一种基于生物质内核的轻质多孔免烧陶粒及其制备方法
LU SHUANG (Autor:in) / LYU MAORONG (Autor:in) / LOU YUQI (Autor:in) / LI GUOQIANG (Autor:in) / TIAN DONGYANG (Autor:in)
30.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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