Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of alkali-activated composite cementing material
The invention relates to the technical field of geopolymer reaction mechanisms, and discloses a preparation method of an alkali-activated composite cementing material, which comprises the following preparation processes: S1, carrying out modification treatment on waste ash of a biomass power plant, S2, preparing the alkali-activated composite cementing material from the modified biomass power plant ash, and S3, preparing the alkali-activated composite cementing material from the modified biomass power plant ash. According to the method, the biomass power plant ash is subjected to modification treatment in a manner of combining alkaline solution pre-washing treatment with high-temperature calcination treatment, the modified biomass power plant ash is obtained firstly, the physical and chemical properties of the biomass power plant ash raw material are improved to a certain extent, and then the alkali-activated composite cementing material is prepared from the modified biomass power plant ash. The performance of the modified biomass power plant ash is also greatly improved, and after performance detection of the prepared alkali-activated composite cementing material, it can be known that the modified biomass power plant ash can greatly improve the compressive strength of the alkali-activated composite cementing material, and multiple performances of the composite cementing material are effectively improved.
本发明涉及地聚物反应机制技术领域，公开了一种碱激发复合胶凝材料的制备方法，包括以下制备流程：S1、对生物质电厂的废灰进行改性处理，S2、采用改性后的生物质电厂灰制备碱激发复合胶凝材料，本发明通过碱性溶液预洗处理配合高温煅烧结合处理的方式对生物质电厂灰进行改性处理，先得到改性生物质电厂灰，使得生物质电厂灰原材料的物化性质得到一定改善，再通过改性后的生物质电厂灰制备碱激发复合胶凝材料，改性后的生物质电厂灰自身性能也存在较大的提升，并对制备的碱激发复合胶凝材料进行性能检测后可得知，改性后的生物质电厂灰可大幅提升碱激发复合胶凝材料的抗压强度，并使得复合胶凝材料的多项性能得到有效改善。
Preparation method of alkali-activated composite cementing material
The invention relates to the technical field of geopolymer reaction mechanisms, and discloses a preparation method of an alkali-activated composite cementing material, which comprises the following preparation processes: S1, carrying out modification treatment on waste ash of a biomass power plant, S2, preparing the alkali-activated composite cementing material from the modified biomass power plant ash, and S3, preparing the alkali-activated composite cementing material from the modified biomass power plant ash. According to the method, the biomass power plant ash is subjected to modification treatment in a manner of combining alkaline solution pre-washing treatment with high-temperature calcination treatment, the modified biomass power plant ash is obtained firstly, the physical and chemical properties of the biomass power plant ash raw material are improved to a certain extent, and then the alkali-activated composite cementing material is prepared from the modified biomass power plant ash. The performance of the modified biomass power plant ash is also greatly improved, and after performance detection of the prepared alkali-activated composite cementing material, it can be known that the modified biomass power plant ash can greatly improve the compressive strength of the alkali-activated composite cementing material, and multiple performances of the composite cementing material are effectively improved.
本发明涉及地聚物反应机制技术领域，公开了一种碱激发复合胶凝材料的制备方法，包括以下制备流程：S1、对生物质电厂的废灰进行改性处理，S2、采用改性后的生物质电厂灰制备碱激发复合胶凝材料，本发明通过碱性溶液预洗处理配合高温煅烧结合处理的方式对生物质电厂灰进行改性处理，先得到改性生物质电厂灰，使得生物质电厂灰原材料的物化性质得到一定改善，再通过改性后的生物质电厂灰制备碱激发复合胶凝材料，改性后的生物质电厂灰自身性能也存在较大的提升，并对制备的碱激发复合胶凝材料进行性能检测后可得知，改性后的生物质电厂灰可大幅提升碱激发复合胶凝材料的抗压强度，并使得复合胶凝材料的多项性能得到有效改善。
Preparation method of alkali-activated composite cementing material
一种碱激发复合胶凝材料的制备方法
GUO AOFEI (Autor:in) / SU YIFAN (Autor:in) / FENG HU (Autor:in) / HUANG HAO (Autor:in) / YU ZHENYUN (Autor:in) / DAI KUANGYU (Autor:in) / DING CHONG (Autor:in) / MA HAOWEI (Autor:in) / GENG YOUQIAN (Autor:in) / XIA SHUANGSHUANG (Autor:in)
29.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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