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Preparation method of corrosion-resistant neutral furnace lining material
The invention relates to a corrosion-resistant neutral furnace lining material, and belongs to the technical field of furnace building equipment manufacturing. The preparation method comprises the following steps: mixing 10-20 parts by weight of quartz particles with a particle size of 5-3 mm, 10-40 parts by weight of quartz particles with a particle size of 3-1 mm, 10-35 parts by weight of quartzparticles with a particle size of 1-0.5 mm, 10-25 parts by weight of quartz fine powder with a particle size of 200 meshes, 4-20 parts by weight of silicon oxide composite silicon carbide micro powder, 50-80 parts by weight of aluminum-rich magnesia-alumina spinel aggregate and 20-50 parts by weight of aluminum-rich magnesia-alumina spinel fine powder into a mixture; adding 4-6 parts by weight ofpaper pulp waste liquid into the mixture, and uniformly mixing; and adding 0.5-2 parts by weight of an admixture, and stirring for 15-30 minutes to obtain the corrosion-resistant neutral furnace lining material. The corrosion-resistant neutral furnace lining material provided by the invention has the advantages that the prepared furnace lining is high in corrosion resistance, high in wear resistance, simple in technological process and low in production cost, and the adopted raw materials are non-toxic, harmless, environment-friendly and pollution-free.
本发明涉及一种耐腐蚀中性炉衬材料，属于筑炉设备制造技术领域。制备方法为：将10～20重量份的粒度为5～3mm的石英颗粒、10～40重量份的粒度为3～1mm的石英颗粒、10～35重量份的粒度为1～0.5mm的石英颗粒、10～25重量份的粒度为200目的石英细粉、4～20重量份的氧化硅复合碳化硅微粉，先将50～80重量份的富铝镁铝尖晶石骨料和20～50重量份的富铝镁铝尖晶石细粉混合为混合料，外加上述混合料4～6重量份的纸浆废液，混合均匀后，再加入0.5～2重量份的外加剂，搅拌15～30min后即制得耐腐蚀中性炉衬材料本发明提供一种耐腐蚀中性炉衬材料，制备得到的炉衬耐腐蚀性能高、耐磨性能高，工艺过程简单，生产成本低，采用的原料无毒无害，环保无污染。
Preparation method of corrosion-resistant neutral furnace lining material
The invention relates to a corrosion-resistant neutral furnace lining material, and belongs to the technical field of furnace building equipment manufacturing. The preparation method comprises the following steps: mixing 10-20 parts by weight of quartz particles with a particle size of 5-3 mm, 10-40 parts by weight of quartz particles with a particle size of 3-1 mm, 10-35 parts by weight of quartzparticles with a particle size of 1-0.5 mm, 10-25 parts by weight of quartz fine powder with a particle size of 200 meshes, 4-20 parts by weight of silicon oxide composite silicon carbide micro powder, 50-80 parts by weight of aluminum-rich magnesia-alumina spinel aggregate and 20-50 parts by weight of aluminum-rich magnesia-alumina spinel fine powder into a mixture; adding 4-6 parts by weight ofpaper pulp waste liquid into the mixture, and uniformly mixing; and adding 0.5-2 parts by weight of an admixture, and stirring for 15-30 minutes to obtain the corrosion-resistant neutral furnace lining material. The corrosion-resistant neutral furnace lining material provided by the invention has the advantages that the prepared furnace lining is high in corrosion resistance, high in wear resistance, simple in technological process and low in production cost, and the adopted raw materials are non-toxic, harmless, environment-friendly and pollution-free.
本发明涉及一种耐腐蚀中性炉衬材料，属于筑炉设备制造技术领域。制备方法为：将10～20重量份的粒度为5～3mm的石英颗粒、10～40重量份的粒度为3～1mm的石英颗粒、10～35重量份的粒度为1～0.5mm的石英颗粒、10～25重量份的粒度为200目的石英细粉、4～20重量份的氧化硅复合碳化硅微粉，先将50～80重量份的富铝镁铝尖晶石骨料和20～50重量份的富铝镁铝尖晶石细粉混合为混合料，外加上述混合料4～6重量份的纸浆废液，混合均匀后，再加入0.5～2重量份的外加剂，搅拌15～30min后即制得耐腐蚀中性炉衬材料本发明提供一种耐腐蚀中性炉衬材料，制备得到的炉衬耐腐蚀性能高、耐磨性能高，工艺过程简单，生产成本低，采用的原料无毒无害，环保无污染。
Preparation method of corrosion-resistant neutral furnace lining material
一种耐腐蚀中性炉衬材料的制备方法
FU WEIDONG (author)
2020-05-22
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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