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Calcium hexaluminate-magnesium aluminate spinel multiphase refractory material for glass kiln
The invention belongs to the field of refractory materials, and particularly relates to a calcium hexaluminate-magnesium aluminate spinel multiphase refractory material for a glass kiln. The calcium hexaluminate-magnesium aluminate spinel multiphase refractory material for the glass kiln is characterized by comprising the following raw materials in percentage by mass: 30-40% of high-purity electric smelting spinel particles less than or equal to 3 mm, 10-20% of high-purity electric smelting spinel particles less than or equal to 1 mm, 10-20% of dense calcium hexaluminate particles less than or equal to 1 mm, 10-20% of high-purity electric smelting spinel fine powder less than or equal to 320 meshes, 10-20% of alumina micro powder, 2-5% of dolomite micro powder, and 3-5% of an additional binding agent. The temperature of the arch top is reduced, the heat loss is reduced, energy is saved, and the production cost is reduced.
本发明属于耐火材料领域，特别涉及一种玻璃窑用六铝酸钙‑镁铝尖晶石复相耐火材料。涉及的一种玻璃窑用六铝酸钙‑镁铝尖晶石复相耐火材料，其特征在于：复相耐火材料的原料组成及质量百分比为：高纯电熔尖晶石颗粒≤3mm 30%~40%，高纯电熔尖晶石颗粒≤1mm 10~20%，致密六铝酸钙颗粒≤1mm10~20%，高纯电熔尖晶石细粉≤320目10~20%，氧化铝微粉10~20%，白云石微粉2~5%，外加结合剂3~5%。本发明降低了碹顶温度，减少热量损失，节约了能源，降低了生产成本。
Calcium hexaluminate-magnesium aluminate spinel multiphase refractory material for glass kiln
The invention belongs to the field of refractory materials, and particularly relates to a calcium hexaluminate-magnesium aluminate spinel multiphase refractory material for a glass kiln. The calcium hexaluminate-magnesium aluminate spinel multiphase refractory material for the glass kiln is characterized by comprising the following raw materials in percentage by mass: 30-40% of high-purity electric smelting spinel particles less than or equal to 3 mm, 10-20% of high-purity electric smelting spinel particles less than or equal to 1 mm, 10-20% of dense calcium hexaluminate particles less than or equal to 1 mm, 10-20% of high-purity electric smelting spinel fine powder less than or equal to 320 meshes, 10-20% of alumina micro powder, 2-5% of dolomite micro powder, and 3-5% of an additional binding agent. The temperature of the arch top is reduced, the heat loss is reduced, energy is saved, and the production cost is reduced.
本发明属于耐火材料领域，特别涉及一种玻璃窑用六铝酸钙‑镁铝尖晶石复相耐火材料。涉及的一种玻璃窑用六铝酸钙‑镁铝尖晶石复相耐火材料，其特征在于：复相耐火材料的原料组成及质量百分比为：高纯电熔尖晶石颗粒≤3mm 30%~40%，高纯电熔尖晶石颗粒≤1mm 10~20%，致密六铝酸钙颗粒≤1mm10~20%，高纯电熔尖晶石细粉≤320目10~20%，氧化铝微粉10~20%，白云石微粉2~5%，外加结合剂3~5%。本发明降低了碹顶温度，减少热量损失，节约了能源，降低了生产成本。
Calcium hexaluminate-magnesium aluminate spinel multiphase refractory material for glass kiln
玻璃窑用六铝酸钙-镁铝尖晶石复相耐火材料
ZHOU HUIJUN (Autor:in) / WANG LONGGUANG (Autor:in) / JIA XINGYUAN (Autor:in) / CHEN FENGYI (Autor:in) / LU XIANGYANG (Autor:in)
13.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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