Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Autoclaved aerated concrete with high mixing amount of coal gasification slag and preparation method of autoclaved aerated concrete
The invention belongs to the technical field of building materials, and provides autoclaved aerated concrete with high coal gasification slag content and a preparation method of the autoclaved aerated concrete. The preparation method comprises the following steps: mixing coal gasification slag powder, a calcium material, an adjusting material and a first part of water to obtain slurry; mixing a foaming agent, a foam stabilizer and a second part of water to obtain a mixed solution; mixing the slurry and the mixed solution to obtain aerated concrete slurry; and sequentially carrying out static curing and evaporation curing on the aerated concrete slurry to obtain the autoclaved aerated concrete. The autoclaved aerated concrete with high content of coal gasification slag is prepared, not only meets the B05 and B06 levels of national standards, but also solves the environmental problem caused by massive stockpiling of the autoclaved aerated concrete, and meanwhile, a low-cost energy-saving wall material is provided for the building industry.
本发明属于建筑材料技术领域，本发明提供了一种具有高掺量煤气化渣的蒸压加气混凝土及其制备方法。该制备方法包括以下步骤：将煤气化渣粉、钙质材料、调节材料和第一部分水混合得到浆料；将发气剂、稳泡剂和第二部分水混合得到混合溶液；将浆料和混合溶液混合得到加气混凝土浆料；将加气混凝土浆料顺次进行静停养护、蒸发养护即得蒸压加气混凝土。本发明制备出了具有高掺量煤气化渣的蒸压加气混凝土，不仅符合国家标准的B05和B06级，还解决了其大量堆存带来的环境问题，同时也为建筑行业提供了一种低成本的节能墙体材料。
Autoclaved aerated concrete with high mixing amount of coal gasification slag and preparation method of autoclaved aerated concrete
The invention belongs to the technical field of building materials, and provides autoclaved aerated concrete with high coal gasification slag content and a preparation method of the autoclaved aerated concrete. The preparation method comprises the following steps: mixing coal gasification slag powder, a calcium material, an adjusting material and a first part of water to obtain slurry; mixing a foaming agent, a foam stabilizer and a second part of water to obtain a mixed solution; mixing the slurry and the mixed solution to obtain aerated concrete slurry; and sequentially carrying out static curing and evaporation curing on the aerated concrete slurry to obtain the autoclaved aerated concrete. The autoclaved aerated concrete with high content of coal gasification slag is prepared, not only meets the B05 and B06 levels of national standards, but also solves the environmental problem caused by massive stockpiling of the autoclaved aerated concrete, and meanwhile, a low-cost energy-saving wall material is provided for the building industry.
本发明属于建筑材料技术领域，本发明提供了一种具有高掺量煤气化渣的蒸压加气混凝土及其制备方法。该制备方法包括以下步骤：将煤气化渣粉、钙质材料、调节材料和第一部分水混合得到浆料；将发气剂、稳泡剂和第二部分水混合得到混合溶液；将浆料和混合溶液混合得到加气混凝土浆料；将加气混凝土浆料顺次进行静停养护、蒸发养护即得蒸压加气混凝土。本发明制备出了具有高掺量煤气化渣的蒸压加气混凝土，不仅符合国家标准的B05和B06级，还解决了其大量堆存带来的环境问题，同时也为建筑行业提供了一种低成本的节能墙体材料。
Autoclaved aerated concrete with high mixing amount of coal gasification slag and preparation method of autoclaved aerated concrete
一种具有高掺量煤气化渣的蒸压加气混凝土及其制备方法
DU SANMIN (Autor:in) / DUAN LIBO (Autor:in) / LIU ZHENHU (Autor:in) / LI HUI (Autor:in) / XIE WUQIANG (Autor:in) / WU FENG (Autor:in) / ZHENG XIRUI (Autor:in) / LI YING (Autor:in)
02.04.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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