Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Refractory castable for energy-saving and environment-friendly zinc smelting volatilization kiln, refractory brick and preparation method of refractory brick
The invention belongs to the technical field of preparation of refractory materials, and particularly relates to a refractory castable for an energy-saving and environment-friendly zinc smelting volatilization kiln, a refractory brick and a preparation method of the refractory brick. The refractory castable is prepared from the following raw materials in percentage by weight: 40-45% of special-grade alumina, 25-30% of mullite, 5-15% of white corundum powder, 0-4% of zirconium oxide powder, 1-3% of silicon dioxide micro powder, 3-10% of aluminum oxide micro powder, 3-7% of pure calcium aluminate cement and 0-0.5% of a high-efficiency composite water reducing agent. The special-grade high-alumina bauxite and mullite aggregates are used, so that the high temperature resistance, high strength,good high-temperature volume stability, corrosion resistance and durability of the material are guaranteed. The cable is excellent in overall performance.
本发明属于耐火材料制备技术领域，具体涉及一种节能环保型炼锌挥发窑用耐火浇注料，其由以下重量百分比配的原料制成：特级矾土加入量为40‑45％；莫来石加入量为25‑30％；白刚玉粉加入量为5‑15％；氧化锆粉加入量为0‑4％；二氧化硅微粉加入量为1‑3％；氧化铝微粉加入量为3‑10％；纯铝酸钙水泥加入量为3‑7％；高效复合减水剂加入量为0‑0.5％。用特级高铝矾土、莫来石骨料，保证了材料的耐高温性、高强度、良好的高温体积稳定性、耐侵蚀性和耐久性。本发明整体性能优异。
Refractory castable for energy-saving and environment-friendly zinc smelting volatilization kiln, refractory brick and preparation method of refractory brick
The invention belongs to the technical field of preparation of refractory materials, and particularly relates to a refractory castable for an energy-saving and environment-friendly zinc smelting volatilization kiln, a refractory brick and a preparation method of the refractory brick. The refractory castable is prepared from the following raw materials in percentage by weight: 40-45% of special-grade alumina, 25-30% of mullite, 5-15% of white corundum powder, 0-4% of zirconium oxide powder, 1-3% of silicon dioxide micro powder, 3-10% of aluminum oxide micro powder, 3-7% of pure calcium aluminate cement and 0-0.5% of a high-efficiency composite water reducing agent. The special-grade high-alumina bauxite and mullite aggregates are used, so that the high temperature resistance, high strength,good high-temperature volume stability, corrosion resistance and durability of the material are guaranteed. The cable is excellent in overall performance.
本发明属于耐火材料制备技术领域，具体涉及一种节能环保型炼锌挥发窑用耐火浇注料，其由以下重量百分比配的原料制成：特级矾土加入量为40‑45％；莫来石加入量为25‑30％；白刚玉粉加入量为5‑15％；氧化锆粉加入量为0‑4％；二氧化硅微粉加入量为1‑3％；氧化铝微粉加入量为3‑10％；纯铝酸钙水泥加入量为3‑7％；高效复合减水剂加入量为0‑0.5％。用特级高铝矾土、莫来石骨料，保证了材料的耐高温性、高强度、良好的高温体积稳定性、耐侵蚀性和耐久性。本发明整体性能优异。
Refractory castable for energy-saving and environment-friendly zinc smelting volatilization kiln, refractory brick and preparation method of refractory brick
一种节能环保型炼锌挥发窑用耐火浇注料、耐火砖及其制备方法
ZHU XINWEI (Autor:in) / NIU WEIHAI (Autor:in) / WANG YOUQUAN (Autor:in) / WANG CHUNBO (Autor:in)
09.10.2020
Patent
Elektronische Ressource
Chinesisch
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