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Floating bead silicon crystal heat-insulating refractory plate and preparation process thereof
The invention discloses a floating bead silicon crystal heat-insulating refractory plate, which is prepared from the following materials: tailing sand synthetic fibers, floating bead powder, water, aerogel abrasive, alumina powder, high-alumina white cement, preferably inorganic resin, aluminum dihydrogen phosphate and polyaluminum chloride, wherein the proportion of each material is as follows: 4-6 parts of the tailing sand synthetic fiber, 2-4 parts of the floating bead powder, 100 parts of the water, 0.3-0.5 parts of the aerogel abrasive, 3-5 parts of the alumina powder, 0.5-0.8 parts of the high-alumina white cement, 1-3 parts of the preferably selected inorganic resin, 0.3-0.5 parts of the aluminum dihydrogen phosphate and 0.2-0.6 parts of the polyaluminum chloride. The product belongs to a lightweight refractory material, the density of the product is only 1/4 of that of a conventional fireproof plate, the highest use temperature of the product is 1200 DEG C and is far superior to those of common silicate, calcium silicate, magnesium oxide and other fireproof plates in the market at present, after a bending test of a universal testing machine, the average bending resistance is 2.03 mpa, the bending resistance is relatively high, and the product can be used as a fireproof plate at different temperatures. And the tailing sand synthetic fibers are high in silicon content.
本发明公开了一种漂珠硅晶隔热耐火板，该耐火板材料包括：尾矿砂合成纤维、漂珠粉、水、气凝胶研磨料、氧化铝粉、高铝白水泥、优选无机树脂、磷酸二氢铝以及聚氯化铝，其中各材料配比为：尾矿砂合成纤维4‑6份、漂珠粉2‑4份、水100份、气凝胶研磨料0.3‑0.5份、氧化铝粉3‑5份、高铝白水泥0.5‑0.8份、优选无机树脂1‑3份、磷酸二氢铝0.3‑0.5份以及聚氯化铝0.2‑0.6份。本产品属于轻质耐火材料，密度只有常规防火板的四分之一，本产品最高使用温度为1200℃，远远优于目前市面常见的硅酸盐、硅酸钙、氧化镁等防火板，通过万能试验机抗折测试后，平均抗折能力为2.03mpa，抗折能力较强，在不同温度下，均有良好的隔热能力，尾矿砂合成纤维因硅含量较高。
Floating bead silicon crystal heat-insulating refractory plate and preparation process thereof
The invention discloses a floating bead silicon crystal heat-insulating refractory plate, which is prepared from the following materials: tailing sand synthetic fibers, floating bead powder, water, aerogel abrasive, alumina powder, high-alumina white cement, preferably inorganic resin, aluminum dihydrogen phosphate and polyaluminum chloride, wherein the proportion of each material is as follows: 4-6 parts of the tailing sand synthetic fiber, 2-4 parts of the floating bead powder, 100 parts of the water, 0.3-0.5 parts of the aerogel abrasive, 3-5 parts of the alumina powder, 0.5-0.8 parts of the high-alumina white cement, 1-3 parts of the preferably selected inorganic resin, 0.3-0.5 parts of the aluminum dihydrogen phosphate and 0.2-0.6 parts of the polyaluminum chloride. The product belongs to a lightweight refractory material, the density of the product is only 1/4 of that of a conventional fireproof plate, the highest use temperature of the product is 1200 DEG C and is far superior to those of common silicate, calcium silicate, magnesium oxide and other fireproof plates in the market at present, after a bending test of a universal testing machine, the average bending resistance is 2.03 mpa, the bending resistance is relatively high, and the product can be used as a fireproof plate at different temperatures. And the tailing sand synthetic fibers are high in silicon content.
本发明公开了一种漂珠硅晶隔热耐火板，该耐火板材料包括：尾矿砂合成纤维、漂珠粉、水、气凝胶研磨料、氧化铝粉、高铝白水泥、优选无机树脂、磷酸二氢铝以及聚氯化铝，其中各材料配比为：尾矿砂合成纤维4‑6份、漂珠粉2‑4份、水100份、气凝胶研磨料0.3‑0.5份、氧化铝粉3‑5份、高铝白水泥0.5‑0.8份、优选无机树脂1‑3份、磷酸二氢铝0.3‑0.5份以及聚氯化铝0.2‑0.6份。本产品属于轻质耐火材料，密度只有常规防火板的四分之一，本产品最高使用温度为1200℃，远远优于目前市面常见的硅酸盐、硅酸钙、氧化镁等防火板，通过万能试验机抗折测试后，平均抗折能力为2.03mpa，抗折能力较强，在不同温度下，均有良好的隔热能力，尾矿砂合成纤维因硅含量较高。
Floating bead silicon crystal heat-insulating refractory plate and preparation process thereof
一种漂珠硅晶隔热耐火板及其制备工艺
XU HONGCHAO (author) / XU SONGHAI (author) / YANG BIN (author)
2023-12-08
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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