Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Regenerated waste aluminum clay brick and preparation process thereof
The invention belongs to the field of preparation of refractory materials, and discloses a regenerated waste aluminum clay brick and a preparation process thereof, and the regenerated waste aluminum clay brick is prepared from the following components in parts by weight: 91.2 to 94.5 percent of Al < 2 > O < 3 >, 2.7 to 3.1 percent of ZrO < 2 >, 1.0 to 1.4 percent of MgO, 0.8 to 1.2 percent of MnO, 0.2 to 0.4 percent of SiO<2>, 0.2 to 1.0 percent of rare earth oxide and the balance of impurities. The main raw materials of the regenerated waste aluminum clay brick are from waste high-alumina bricks, so that the regenerated waste aluminum clay brick is energy-saving and environment-friendly, the preparation method is simple, and the regenerated waste aluminum clay brick is accidentally found to be relatively high in alkaline residue resistance.
本发明属于耐火材料制备领域，公开了一种再生废铝粘土砖及其制备工艺，所述再生废铝粘土砖由以下重量份的成分组成:91.2‑94.5％的Al 2O 3，2.7％～3.1％的ZrO 2、1.0％～1.4％的MgO，0.8‑1.2%的MnO，0.2％～0.4％的SiO2，0.2‑1.0%稀土氧化物,余量为杂质；本发明所述的再生废铝粘土砖的主要原料来自废弃的高铝砖，节能环保，制备方法简单，并意外发现其抗碱渣能力较强。
Regenerated waste aluminum clay brick and preparation process thereof
The invention belongs to the field of preparation of refractory materials, and discloses a regenerated waste aluminum clay brick and a preparation process thereof, and the regenerated waste aluminum clay brick is prepared from the following components in parts by weight: 91.2 to 94.5 percent of Al < 2 > O < 3 >, 2.7 to 3.1 percent of ZrO < 2 >, 1.0 to 1.4 percent of MgO, 0.8 to 1.2 percent of MnO, 0.2 to 0.4 percent of SiO<2>, 0.2 to 1.0 percent of rare earth oxide and the balance of impurities. The main raw materials of the regenerated waste aluminum clay brick are from waste high-alumina bricks, so that the regenerated waste aluminum clay brick is energy-saving and environment-friendly, the preparation method is simple, and the regenerated waste aluminum clay brick is accidentally found to be relatively high in alkaline residue resistance.
本发明属于耐火材料制备领域，公开了一种再生废铝粘土砖及其制备工艺，所述再生废铝粘土砖由以下重量份的成分组成:91.2‑94.5％的Al 2O 3，2.7％～3.1％的ZrO 2、1.0％～1.4％的MgO，0.8‑1.2%的MnO，0.2％～0.4％的SiO2，0.2‑1.0%稀土氧化物,余量为杂质；本发明所述的再生废铝粘土砖的主要原料来自废弃的高铝砖，节能环保，制备方法简单，并意外发现其抗碱渣能力较强。
Regenerated waste aluminum clay brick and preparation process thereof
一种再生废铝粘土砖及其制备工艺
DAI YONGSHAN (Autor:in)
11.06.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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