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A platform for research: civil engineering, architecture and urbanism
Mud sleeve castable for blast furnace taphole
The invention discloses a mud sleeve castable for a blast furnace taphole, which is prepared by the following steps: a) adding a certain amount of alumina micro powder, metal silicon powder, metal aluminum powder, nano monatomic silicon powder, carbon-containing resin and a binding agent into a mixing device, and uniformly mixing and stirring to obtain a mixed material A, the content of the aluminum oxide micro powder is 6 to 8 parts, the content of the metal silicon powder is 2 to 4 parts, the content of the metal aluminum powder is 2 to 4 parts, the content of the nanometer monatomic silicon powder is 3 to 6 parts, the content of the carbon-containing resin is 10 to 15 parts, and the content of the binding agent is 1 to 3 parts; b) adding a certain amount of composite corundum and a certain amount of silicon carbide powder into the mixing device, and uniformly mixing and stirring to obtain a mixed material B, specifically, 50-60 parts of composite corundum and 20-30 parts of silicon carbide powder; compared with the prior art, the problem of on-site construction can be avoided, the phenomenon of air leakage in an iron notch area caused by incompact filling of the filler is avoided, the mixing uniformity is good, and the performance stability of the product is improved.
本发明公开了一种高炉出铁口用泥套浇注料，包括以下步骤：a)将一定量的氧化铝微粉、金属硅粉、金属铝粉、纳米单质硅粉、含碳树脂和结合剂加入混合装置内，混合搅拌均匀得到混合物料A，所述氧化铝微粉为：6～8份、金属硅粉为：2～4份、金属铝粉为：2～4份、纳米单质硅粉为：3～6份、含碳树脂为：10～15份和结合剂为：1～3份；b)将一定量的复合型刚玉和碳化硅粉加入混合装置内，混合搅拌均匀得到混合物料B，所述复合型刚玉为：50～60份、碳化硅粉为：20～30份；与现有技术相比，能够避免现场施工问题，避免了因填料填充不密实而导致的铁口区域漏气现象，并且混合均匀性好，提高产品性能稳定。
Mud sleeve castable for blast furnace taphole
The invention discloses a mud sleeve castable for a blast furnace taphole, which is prepared by the following steps: a) adding a certain amount of alumina micro powder, metal silicon powder, metal aluminum powder, nano monatomic silicon powder, carbon-containing resin and a binding agent into a mixing device, and uniformly mixing and stirring to obtain a mixed material A, the content of the aluminum oxide micro powder is 6 to 8 parts, the content of the metal silicon powder is 2 to 4 parts, the content of the metal aluminum powder is 2 to 4 parts, the content of the nanometer monatomic silicon powder is 3 to 6 parts, the content of the carbon-containing resin is 10 to 15 parts, and the content of the binding agent is 1 to 3 parts; b) adding a certain amount of composite corundum and a certain amount of silicon carbide powder into the mixing device, and uniformly mixing and stirring to obtain a mixed material B, specifically, 50-60 parts of composite corundum and 20-30 parts of silicon carbide powder; compared with the prior art, the problem of on-site construction can be avoided, the phenomenon of air leakage in an iron notch area caused by incompact filling of the filler is avoided, the mixing uniformity is good, and the performance stability of the product is improved.
本发明公开了一种高炉出铁口用泥套浇注料，包括以下步骤：a)将一定量的氧化铝微粉、金属硅粉、金属铝粉、纳米单质硅粉、含碳树脂和结合剂加入混合装置内，混合搅拌均匀得到混合物料A，所述氧化铝微粉为：6～8份、金属硅粉为：2～4份、金属铝粉为：2～4份、纳米单质硅粉为：3～6份、含碳树脂为：10～15份和结合剂为：1～3份；b)将一定量的复合型刚玉和碳化硅粉加入混合装置内，混合搅拌均匀得到混合物料B，所述复合型刚玉为：50～60份、碳化硅粉为：20～30份；与现有技术相比，能够避免现场施工问题，避免了因填料填充不密实而导致的铁口区域漏气现象，并且混合均匀性好，提高产品性能稳定。
Mud sleeve castable for blast furnace taphole
一种高炉出铁口用泥套浇注料
CHENG ZHIDAO (author) / SHE LIXIA (author) / ZHOU YIHUI (author) / HUANG TAO (author) / QIAN MEIJUN (author) / ZHOU HANG (author)
2024-04-26
Patent
Electronic Resource
Chinese
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