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Composite castable prepared from waste ceramic rollers and waste shed plates
The invention belongs to the technical field of refractory materials, and particularly relates to a composite castable prepared from waste rollers and waste shed plates. The castable is prepared fromthe following raw materials in parts by weight: 45-70 parts of waste ceramic rollers, 15-35 parts of waste silicon carbide shelf boards, 5-8 parts of alumina powder, 3-6 parts of silica fume, 5-8 parts of aluminate cement and 0.15-0.35 part of additives. According to the invention, the waste ceramic rollers and the waste shed plates are used as raw materials to prepare the castable with excellentperformance so that the reutilization of waste resources is realized, and the castable has important social significance. The castable is excellent in high-temperature resistance, can be used at the temperature of 1300 DEG C, can effectively resist alkali corrosion, can be applied to thermal equipment such as cement kilns, CFB boilers, garbage incinerators and hazardous waste incinerators, and improves the operation stability of the equipment.
本发明属于耐火材料技术领域，具体涉及一种以废辊棒和废棚板制备的复合浇注料。本发明所述的浇注料由包括如下重量份的原料制备得到：废陶瓷辊棒45～70份，废碳化硅棚板15～35份，矾土粉5～8份，硅灰3～6份，铝酸盐水泥5～8份，外加剂0.15～0.35份。本发明以废陶瓷辊棒和废碳化硅棚板为原料，制备得到性能优异的浇注料，实现了废弃资源的再利用，具有重要的社会意义。本发明所得的浇注料的耐高温性能优异，使用温度可达1300℃，并且能够有效的抵抗碱侵蚀，可以应用于水泥窑、CFB锅炉、垃圾焚烧炉、危险废物焚烧炉等热工设备中，提高设备的运行稳定性。
Composite castable prepared from waste ceramic rollers and waste shed plates
The invention belongs to the technical field of refractory materials, and particularly relates to a composite castable prepared from waste rollers and waste shed plates. The castable is prepared fromthe following raw materials in parts by weight: 45-70 parts of waste ceramic rollers, 15-35 parts of waste silicon carbide shelf boards, 5-8 parts of alumina powder, 3-6 parts of silica fume, 5-8 parts of aluminate cement and 0.15-0.35 part of additives. According to the invention, the waste ceramic rollers and the waste shed plates are used as raw materials to prepare the castable with excellentperformance so that the reutilization of waste resources is realized, and the castable has important social significance. The castable is excellent in high-temperature resistance, can be used at the temperature of 1300 DEG C, can effectively resist alkali corrosion, can be applied to thermal equipment such as cement kilns, CFB boilers, garbage incinerators and hazardous waste incinerators, and improves the operation stability of the equipment.
本发明属于耐火材料技术领域，具体涉及一种以废辊棒和废棚板制备的复合浇注料。本发明所述的浇注料由包括如下重量份的原料制备得到：废陶瓷辊棒45～70份，废碳化硅棚板15～35份，矾土粉5～8份，硅灰3～6份，铝酸盐水泥5～8份，外加剂0.15～0.35份。本发明以废陶瓷辊棒和废碳化硅棚板为原料，制备得到性能优异的浇注料，实现了废弃资源的再利用，具有重要的社会意义。本发明所得的浇注料的耐高温性能优异，使用温度可达1300℃，并且能够有效的抵抗碱侵蚀，可以应用于水泥窑、CFB锅炉、垃圾焚烧炉、危险废物焚烧炉等热工设备中，提高设备的运行稳定性。
Composite castable prepared from waste ceramic rollers and waste shed plates
一种废陶瓷辊棒和废棚板制备的复合浇注料
LI JINYU (author) / ZHAN HUASHENG (author) / ZHAO YAN (author) / ZHENG HUA (author) / SUN HUOCHANG (author) / LIU SHUHUAN (author) / WANG FENGYU (author) / LI YANJING (author) / GAO CHANGHE (author)
2020-10-23
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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