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A platform for research: civil engineering, architecture and urbanism
Fireproof cement-free castable for lithium battery recovery rotary kiln and preparation method of refractory cement-free castable
The invention discloses a refractory cement-free castable for a lithium battery recovery rotary kiln. The refractory cement-free castable is prepared from the following raw materials in parts by mass: 65 to 80 parts of flint clay, 10 to 20 parts of quartz sand, 3 to 8 parts of silica fume, 2 to 5 parts of aluminum oxide micro powder, 1 to 2 parts of modified mullite fiber, 6 to 12 parts of binding agent, 0.1 to 0.3 part of dispersing agent, 0.1 to 0.2 part of explosion-proof fiber and 0.01 to 0.02 part of citric acid. The invention also discloses a preparation method of the refractory cement-free castable for the lithium battery recovery rotary kiln. The cement-free castable for the lithium battery recovery rotary kiln has high strength, excellent thermal shock resistance and corrosion resistance, can ensure normal operation of the lithium battery recovery rotary kiln, and prolongs the service life of the lithium battery recovery rotary kiln.
本发明公开了一种锂电回收回转窑耐火用无水泥浇注料，包括下述质量份的原料：焦宝石65份～80份、石英砂10份～20份、硅灰3份～8份、氧化铝微粉2份～5份、改性莫来石纤维1份～2份、结合剂6份～12份、分散剂0.1份～0.3份、防爆纤维0.1份～0.2份、柠檬酸0.01份～0.02份。本发明还公开了上述锂电回收回转窑耐火用无水泥浇注料的制备方法。本发明的锂电回收回转窑无水泥浇注料具有高强度、优良的抗热震性能和耐侵蚀性，能够保证锂电回收回转窑的正常运行，并延长其使用寿命。
Fireproof cement-free castable for lithium battery recovery rotary kiln and preparation method of refractory cement-free castable
The invention discloses a refractory cement-free castable for a lithium battery recovery rotary kiln. The refractory cement-free castable is prepared from the following raw materials in parts by mass: 65 to 80 parts of flint clay, 10 to 20 parts of quartz sand, 3 to 8 parts of silica fume, 2 to 5 parts of aluminum oxide micro powder, 1 to 2 parts of modified mullite fiber, 6 to 12 parts of binding agent, 0.1 to 0.3 part of dispersing agent, 0.1 to 0.2 part of explosion-proof fiber and 0.01 to 0.02 part of citric acid. The invention also discloses a preparation method of the refractory cement-free castable for the lithium battery recovery rotary kiln. The cement-free castable for the lithium battery recovery rotary kiln has high strength, excellent thermal shock resistance and corrosion resistance, can ensure normal operation of the lithium battery recovery rotary kiln, and prolongs the service life of the lithium battery recovery rotary kiln.
本发明公开了一种锂电回收回转窑耐火用无水泥浇注料，包括下述质量份的原料：焦宝石65份～80份、石英砂10份～20份、硅灰3份～8份、氧化铝微粉2份～5份、改性莫来石纤维1份～2份、结合剂6份～12份、分散剂0.1份～0.3份、防爆纤维0.1份～0.2份、柠檬酸0.01份～0.02份。本发明还公开了上述锂电回收回转窑耐火用无水泥浇注料的制备方法。本发明的锂电回收回转窑无水泥浇注料具有高强度、优良的抗热震性能和耐侵蚀性，能够保证锂电回收回转窑的正常运行，并延长其使用寿命。
Fireproof cement-free castable for lithium battery recovery rotary kiln and preparation method of refractory cement-free castable
一种锂电回收回转窑耐火用无水泥浇注料及其制备方法
DONG SHUNJIE (author) / ZHANG SHAN (author) / ZHANG LIN (author) / BAO LI (author)
2024-04-16
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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