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Plate-shaped corundum ball for high-purity bulk density petrochemical filler and preparation method of plate-shaped corundum ball
The invention discloses a tabular corundum ball for a high-purity bulk density petrochemical filler and a preparation method thereof, and belongs to the technical field of fire resistance, the tabular corundum ball comprises the following raw materials by weight: 70-82 parts of a tabular corundum ball basic mixture, 4-9 parts of wood reinforced fiber, 8-12 parts of aluminate cement, 3-7 parts of aluminum oxide, 3-4 parts of silicon dioxide, 3.5-4.5 parts of titanium dioxide, and 4-7 parts of calcium carbonate. According to the tabular corundum ball for the high-purity bulk density petrochemical filler, by mixing multiple raw materials, the fire resistance can be improved, the structural strength is improved by combining wood reinforcing fibers, the cracking phenomenon caused by the high sintering temperature is avoided, the defective rate of production is reduced, meanwhile, damage caused by impact in the subsequent use process is avoided, and meanwhile the service life of the tabular corundum ball is prolonged. By using magnesium spinel, the purity and bulk density of the finished product are improved, the thermal expansion stability of the finished product is ensured, the outer wall of the finished product is strengthened, and the wear resistance is improved.
本发明公开了高纯度堆积密度石化填充料用板状刚玉球及其制备方法,属于耐火技术领域,包括如下重量份原料:板状刚玉球基础混合料70~82份、木质加强纤维4~9份、铝酸盐水泥8~12份、三氧化二铝3~7份、二氧化硅3~4份、二氧化钛3.5~4.5份、碳酸钙4~7份。该高纯度堆积密度石化填充料用板状刚玉球,通过多种原料混合,可以提高耐火性能,结合木质加强纤维提高结构强度,避免因为烧结的温度较高导致的龟裂现象,降低生产的次品率,同时,避免在后续的使用过程中,因为撞击产生损毁,同时,镁尖晶石的使用,提高成品的纯度和堆积密度,保证成品的热膨胀稳定性,对成品的外壁进行强化,提高抗磨损性能。
Plate-shaped corundum ball for high-purity bulk density petrochemical filler and preparation method of plate-shaped corundum ball
The invention discloses a tabular corundum ball for a high-purity bulk density petrochemical filler and a preparation method thereof, and belongs to the technical field of fire resistance, the tabular corundum ball comprises the following raw materials by weight: 70-82 parts of a tabular corundum ball basic mixture, 4-9 parts of wood reinforced fiber, 8-12 parts of aluminate cement, 3-7 parts of aluminum oxide, 3-4 parts of silicon dioxide, 3.5-4.5 parts of titanium dioxide, and 4-7 parts of calcium carbonate. According to the tabular corundum ball for the high-purity bulk density petrochemical filler, by mixing multiple raw materials, the fire resistance can be improved, the structural strength is improved by combining wood reinforcing fibers, the cracking phenomenon caused by the high sintering temperature is avoided, the defective rate of production is reduced, meanwhile, damage caused by impact in the subsequent use process is avoided, and meanwhile the service life of the tabular corundum ball is prolonged. By using magnesium spinel, the purity and bulk density of the finished product are improved, the thermal expansion stability of the finished product is ensured, the outer wall of the finished product is strengthened, and the wear resistance is improved.
本发明公开了高纯度堆积密度石化填充料用板状刚玉球及其制备方法,属于耐火技术领域,包括如下重量份原料:板状刚玉球基础混合料70~82份、木质加强纤维4~9份、铝酸盐水泥8~12份、三氧化二铝3~7份、二氧化硅3~4份、二氧化钛3.5~4.5份、碳酸钙4~7份。该高纯度堆积密度石化填充料用板状刚玉球,通过多种原料混合,可以提高耐火性能,结合木质加强纤维提高结构强度,避免因为烧结的温度较高导致的龟裂现象,降低生产的次品率,同时,避免在后续的使用过程中,因为撞击产生损毁,同时,镁尖晶石的使用,提高成品的纯度和堆积密度,保证成品的热膨胀稳定性,对成品的外壁进行强化,提高抗磨损性能。
Plate-shaped corundum ball for high-purity bulk density petrochemical filler and preparation method of plate-shaped corundum ball
高纯度堆积密度石化填充料用板状刚玉球及其制备方法
HUA ZHIGAO (Autor:in) / CAO CHAO (Autor:in)
30.12.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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