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Method for preparing heat-resistant castable from waste building ceramic and waste mullite shelf board
The invention discloses a method for preparing a heat-resistant castable from waste building ceramics and waste mullite shelf boards, and belongs to the technical field of preparation of refractory materials. The castable is prepared from the following raw materials in parts by weight: 40-80 parts of waste building ceramic, 6-40 parts of waste mullite shelf boards, 3-10 parts of clay, 1-10 parts of bauxite and 2-8 parts of aluminate cement. According to the invention, the heat-resistant castable with excellent performance is prepared by taking the waste building ceramic and the waste mullite shelf board as raw materials, so that high-value utilization of waste resources is realized, meanwhile, large-scale consumption of the waste ceramic can be realized, and the heat-resistant castable has important social significance. The obtained heat-resistant castable is excellent in high temperature resistance, the use temperature can reach 1150 DEG C, fly ash erosion can be effectively resisted, the heat-resistant castable can be applied to thermal equipment such as cement kilns, CFB boilers, garbage incinerators and hazardous waste incinerators, and the operation stability of the equipment is improved.
本发明公开了一种用废建筑陶瓷和废莫来石质棚板制备耐热浇注料的方法,属于耐火材料制备技术领域。本发明所述的浇注料包括如下重量份的原料制备得到:废建筑陶瓷40~80份,废莫来石质棚板6~40份,黏土3~10份,铝矾土1~10份,铝酸盐水泥2~8份。本发明以废建筑陶瓷和废莫来石棚板为原料,制备得到性能优异的耐热浇注料,实现了废弃资源的高值化利用,同时可实现废陶瓷的规模化消纳,具有重要的社会意义。本发明所得的耐热浇注料的耐高温性能优异,使用温度可达1150℃,并且能够有效的抵抗飞灰侵蚀,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。
Method for preparing heat-resistant castable from waste building ceramic and waste mullite shelf board
The invention discloses a method for preparing a heat-resistant castable from waste building ceramics and waste mullite shelf boards, and belongs to the technical field of preparation of refractory materials. The castable is prepared from the following raw materials in parts by weight: 40-80 parts of waste building ceramic, 6-40 parts of waste mullite shelf boards, 3-10 parts of clay, 1-10 parts of bauxite and 2-8 parts of aluminate cement. According to the invention, the heat-resistant castable with excellent performance is prepared by taking the waste building ceramic and the waste mullite shelf board as raw materials, so that high-value utilization of waste resources is realized, meanwhile, large-scale consumption of the waste ceramic can be realized, and the heat-resistant castable has important social significance. The obtained heat-resistant castable is excellent in high temperature resistance, the use temperature can reach 1150 DEG C, fly ash erosion can be effectively resisted, the heat-resistant castable can be applied to thermal equipment such as cement kilns, CFB boilers, garbage incinerators and hazardous waste incinerators, and the operation stability of the equipment is improved.
本发明公开了一种用废建筑陶瓷和废莫来石质棚板制备耐热浇注料的方法,属于耐火材料制备技术领域。本发明所述的浇注料包括如下重量份的原料制备得到:废建筑陶瓷40~80份,废莫来石质棚板6~40份,黏土3~10份,铝矾土1~10份,铝酸盐水泥2~8份。本发明以废建筑陶瓷和废莫来石棚板为原料,制备得到性能优异的耐热浇注料,实现了废弃资源的高值化利用,同时可实现废陶瓷的规模化消纳,具有重要的社会意义。本发明所得的耐热浇注料的耐高温性能优异,使用温度可达1150℃,并且能够有效的抵抗飞灰侵蚀,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。
Method for preparing heat-resistant castable from waste building ceramic and waste mullite shelf board
一种用废建筑陶瓷和废莫来石质棚板制备耐热浇注料的方法
HUANG CHAOHUI (Autor:in) / LENG GUOQIN (Autor:in) / LIU XIANJIE (Autor:in) / YANG YIFAN (Autor:in) / YANG CHEN (Autor:in) / WANG RUI (Autor:in) / FANG MINGHAO (Autor:in)
24.02.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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