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Alkali-resistant castable based on waste building ceramic as well as preparation method and application of alkali-resistant castable
The invention relates to the technical field of refractory materials, in particular to an alkali-resistant castable based on waste building ceramics as well as a preparation method and application of the alkali-resistant castable. The alkali-resistant castable is prepared from the following raw materials in parts by weight: 40 to 70 parts of waste building ceramic, 15 to 40 parts of waste silicon carbide shelf board, 5 to 10 parts of alumina powder, 3 to 6 parts of silica fume, 5 to 10 parts of aluminate cement and 0.15 to 0.35 part of additive, in the waste building ceramic, the content of Al2O3 is 10 to 40 percent. According to the alkali-resistant castable, recycling of waste resources such as the waste building ceramic is achieved, great significance is achieved, meanwhile, the alkali-resistant castable with excellent performance is provided, the use temperature exceeds 1100 DEG C, alkali erosion can be effectively resisted, and the operation stability of thermal equipment can be improved.
本发明涉及耐火材料技术领域，具体涉及一种基于废建筑陶瓷的耐碱浇注料及其制备方法和应用。所述耐碱浇注料按重量份计包括以下原料：废建筑陶瓷40～70份，废碳化硅棚板15～40份，矾土粉5～10份，硅灰3～6份，铝酸盐水泥5～10份，外加剂0.15～0.35份；所述废建筑陶瓷中，Al2O3的含量为10～40％。本发明实现了废建筑陶瓷等废弃资源的再利用，具有重要意义，同时本发明提供性能优异的耐碱浇注料，使用温度超过1100℃，并且能够有效的抵抗碱侵蚀，能够提高热工设备的运行稳定性。
Alkali-resistant castable based on waste building ceramic as well as preparation method and application of alkali-resistant castable
The invention relates to the technical field of refractory materials, in particular to an alkali-resistant castable based on waste building ceramics as well as a preparation method and application of the alkali-resistant castable. The alkali-resistant castable is prepared from the following raw materials in parts by weight: 40 to 70 parts of waste building ceramic, 15 to 40 parts of waste silicon carbide shelf board, 5 to 10 parts of alumina powder, 3 to 6 parts of silica fume, 5 to 10 parts of aluminate cement and 0.15 to 0.35 part of additive, in the waste building ceramic, the content of Al2O3 is 10 to 40 percent. According to the alkali-resistant castable, recycling of waste resources such as the waste building ceramic is achieved, great significance is achieved, meanwhile, the alkali-resistant castable with excellent performance is provided, the use temperature exceeds 1100 DEG C, alkali erosion can be effectively resisted, and the operation stability of thermal equipment can be improved.
本发明涉及耐火材料技术领域，具体涉及一种基于废建筑陶瓷的耐碱浇注料及其制备方法和应用。所述耐碱浇注料按重量份计包括以下原料：废建筑陶瓷40～70份，废碳化硅棚板15～40份，矾土粉5～10份，硅灰3～6份，铝酸盐水泥5～10份，外加剂0.15～0.35份；所述废建筑陶瓷中，Al2O3的含量为10～40％。本发明实现了废建筑陶瓷等废弃资源的再利用，具有重要意义，同时本发明提供性能优异的耐碱浇注料，使用温度超过1100℃，并且能够有效的抵抗碱侵蚀，能够提高热工设备的运行稳定性。
Alkali-resistant castable based on waste building ceramic as well as preparation method and application of alkali-resistant castable
一种基于废建筑陶瓷的耐碱浇注料及其制备方法和应用
YANG CHEN (author) / LI JINYU (author) / CHEN KUN (author) / CHI PENG (author) / ZHAN HUASHENG (author) / MA SHULONG (author) / LI YANJING (author) / GAO CHANGHE (author)
2022-07-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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