Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Baking-free brick and preparation method thereof
The invention relates to a baking-free brick and a preparation method thereof, and belongs to the technical field of solid waste resource utilization. The baking-free brick comprises the following components: aggregate, a filling material, cement and an exciting agent, the aggregate comprises bauxite mining waste rock, and the filling material comprises bauxite mill tailings; the strength of the baking-free brick can reach the MU25 grade or above, environmental pollution can be reduced, resource utilization of aluminum industry mining solid waste such as bauxite mining waste rocks and mill tailings is achieved, the production cost of the baking-free brick is reduced, and economic and social benefits are remarkable.
本申请涉及一种免烧砖及其制备方法，属于固废资源化利用技术领域；免烧砖成分包括：骨料、填充料、水泥和激发剂，其中，骨料包括铝土矿采矿废石，填充料包括铝土矿选矿尾矿；该免烧砖强度可达MU25级以上，不仅能够减少环境污染，而且实现了铝土矿采矿废石、选矿尾矿等铝行业采选固废的资源化利用，降低了免烧砖生产成本，经济社会效益显著。
Baking-free brick and preparation method thereof
The invention relates to a baking-free brick and a preparation method thereof, and belongs to the technical field of solid waste resource utilization. The baking-free brick comprises the following components: aggregate, a filling material, cement and an exciting agent, the aggregate comprises bauxite mining waste rock, and the filling material comprises bauxite mill tailings; the strength of the baking-free brick can reach the MU25 grade or above, environmental pollution can be reduced, resource utilization of aluminum industry mining solid waste such as bauxite mining waste rocks and mill tailings is achieved, the production cost of the baking-free brick is reduced, and economic and social benefits are remarkable.
本申请涉及一种免烧砖及其制备方法，属于固废资源化利用技术领域；免烧砖成分包括：骨料、填充料、水泥和激发剂，其中，骨料包括铝土矿采矿废石，填充料包括铝土矿选矿尾矿；该免烧砖强度可达MU25级以上，不仅能够减少环境污染，而且实现了铝土矿采矿废石、选矿尾矿等铝行业采选固废的资源化利用，降低了免烧砖生产成本，经济社会效益显著。
Baking-free brick and preparation method thereof
一种免烧砖及其制备方法
MA JUNWEI (Autor:in) / DU WUXING (Autor:in) / ZHANG JIANQIANG (Autor:in) / WANG ZHEN (Autor:in) / WU GUOLIANG (Autor:in) / GUO XIN (Autor:in) / ZHANG ZHANYUN (Autor:in) / YAO JIE (Autor:in) / LIU ZHONGYUAN (Autor:in) / LI SHASHA (Autor:in)
17.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2023