A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Special corundum composite brick and preparation method thereof
The invention relates to a special corundum composite brick and a preparation method thereof, and relates to the technical field of refractory materials, the special corundum composite brick comprises the following raw materials: 50-70 parts of a corundum mixture, 10-20 parts of fused mullite powder, 4-7 parts of alumina powder, 0.5-1.5 parts of fused magnesia, 10-15 parts of zircon sand, 10-15 parts of silicon carbide powder, 0.5-1.5 parts of silica powder, and 5-7 parts of sillimanite powder, 5-8 parts of andalusite and 3-4 parts of a binding agent; the corundum mixture is formed by compounding tabular corundum, white corundum and brown corundum according to the weight ratio of (0-1): (1-3): (3-5). According to the special corundum composite brick provided by the invention, the performance of the obtained special corundum composite brick is remarkably improved under the mutual cooperation and combined action of all the raw materials, and the special corundum composite brick can be widely applied to the requirements of all parts of the whole line of a cement rotary kiln, all parts of the whole line of a lime kiln rotary kiln and different use scenes and has wide application.
本发明涉及一种特种刚玉复合砖及其制备方法，涉及耐火材料技术领域，所述特种刚玉复合砖包括以下原料：刚玉混料50‑70份，电熔莫来石粉料10‑20份，氧化铝粉4‑7份，电熔镁砂0.5‑1.5份，锆英砂10‑15份，碳化硅粉料10‑15份，硅粉0.5‑1.5份，硅线石粉料5‑7份，红柱石5‑8份，结合剂3‑4份；所述刚玉混料是由重量比为(0‑1):(1‑3):(3‑5)的板状刚玉、白刚玉和棕刚玉复配而成。本发明提供的特种刚玉复合砖中各原料间相互配合，共同作用下显著提高了所得的特种刚玉复合砖性能，可广泛适用于水泥回转窑整条线各部位、石灰窑回转窑整条线各部位及不同使用场景下的需求，具有广泛的用途。
Special corundum composite brick and preparation method thereof
The invention relates to a special corundum composite brick and a preparation method thereof, and relates to the technical field of refractory materials, the special corundum composite brick comprises the following raw materials: 50-70 parts of a corundum mixture, 10-20 parts of fused mullite powder, 4-7 parts of alumina powder, 0.5-1.5 parts of fused magnesia, 10-15 parts of zircon sand, 10-15 parts of silicon carbide powder, 0.5-1.5 parts of silica powder, and 5-7 parts of sillimanite powder, 5-8 parts of andalusite and 3-4 parts of a binding agent; the corundum mixture is formed by compounding tabular corundum, white corundum and brown corundum according to the weight ratio of (0-1): (1-3): (3-5). According to the special corundum composite brick provided by the invention, the performance of the obtained special corundum composite brick is remarkably improved under the mutual cooperation and combined action of all the raw materials, and the special corundum composite brick can be widely applied to the requirements of all parts of the whole line of a cement rotary kiln, all parts of the whole line of a lime kiln rotary kiln and different use scenes and has wide application.
本发明涉及一种特种刚玉复合砖及其制备方法，涉及耐火材料技术领域，所述特种刚玉复合砖包括以下原料：刚玉混料50‑70份，电熔莫来石粉料10‑20份，氧化铝粉4‑7份，电熔镁砂0.5‑1.5份，锆英砂10‑15份，碳化硅粉料10‑15份，硅粉0.5‑1.5份，硅线石粉料5‑7份，红柱石5‑8份，结合剂3‑4份；所述刚玉混料是由重量比为(0‑1):(1‑3):(3‑5)的板状刚玉、白刚玉和棕刚玉复配而成。本发明提供的特种刚玉复合砖中各原料间相互配合，共同作用下显著提高了所得的特种刚玉复合砖性能，可广泛适用于水泥回转窑整条线各部位、石灰窑回转窑整条线各部位及不同使用场景下的需求，具有广泛的用途。
Special corundum composite brick and preparation method thereof
一种特种刚玉复合砖及其制备方法
HAO LAIYIN (author) / HAO YITONG (author) / HAO YILU (author) / ZHAO HONGTAO (author)
2024-11-01
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Microporous corundum brick and preparation method thereof
| European Patent Office | 2023
Special corundum mullite brick special for lime kiln and preparation method thereof
| European Patent Office | 2024
| European Patent Office | 2023
Corundum-containing refractory brick and preparation method thereof
| European Patent Office | 2023