Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Microcrystalline high-aluminum ball, preparation method thereof and method for grinding ceramic blank by using microcrystalline high-aluminum ball
The invention discloses a microcrystalline high-aluminum ball/lining, a preparation method thereof and a method for grinding a ceramic blank by using the microcrystalline high-alumina ball/lining. Themicrocrystalline high-alumina ball/lining is prepared from the following raw materials in percentage by mass: 88-92% of ultrafine alpha-alumina powder, 3-6% of calcined kaolin, 4-7% of bauxite and 1-3% of acrylic acid. The prepared qualified microcrystalline high-alumina ball is used for grinding the ceramic blank. Compared with a medium-high aluminum ball, the microcrystalline high-aluminum ball/lining can save electricity by 2 hours and save 400 kilowatt-hour electricity. The production cost is obviously reduced, the loading capacity can be reduced by half after medium-high aluminum balls are replaced by the microcrystalline high-aluminum balls (linings), 68 tons of medium-high aluminum balls need to be used in one ball mill, only 45 tons of the microcrystalline high-aluminum balls needto be used, more inner spaces are provided for the microcrystalline high-aluminum ball mill, and the spaces can be replaced by mud. Under the condition that the cost is not increased during operationof the ball mill, the yield is increased by about ten percent, and the cost is correspondingly reduced.
本发明公开了微晶高铝球/衬及其制备方法和使用其研磨陶瓷胚料的方法，以各组分及质量百分比为：超细α氧化铝粉为88%～92%、煅烧高岭土为3%～6%、铝矾土为4%～7%、丙烯酸为1%～3%的原料制成微晶高铝球，采用制备好的合格微晶高铝球，用来研磨陶瓷胚料，使用微晶高铝球（衬）每磨能比中高铝球节省用电2小时，节约400度电。生产成本有明显下降，用微晶高铝球（衬）取代中铝高球后可以减少装机量一半，一台球磨机如使用中高铝球必须用68吨，而使用微晶高铝球只要45吨，使用微晶高铝球球磨机有了更多的内空间，这些空间可被泥料所取代，球磨机运作在没有增加成本的情况下将近提高了百分之十几的产量，也是相应减少了成本。
Microcrystalline high-aluminum ball, preparation method thereof and method for grinding ceramic blank by using microcrystalline high-aluminum ball
The invention discloses a microcrystalline high-aluminum ball/lining, a preparation method thereof and a method for grinding a ceramic blank by using the microcrystalline high-alumina ball/lining. Themicrocrystalline high-alumina ball/lining is prepared from the following raw materials in percentage by mass: 88-92% of ultrafine alpha-alumina powder, 3-6% of calcined kaolin, 4-7% of bauxite and 1-3% of acrylic acid. The prepared qualified microcrystalline high-alumina ball is used for grinding the ceramic blank. Compared with a medium-high aluminum ball, the microcrystalline high-aluminum ball/lining can save electricity by 2 hours and save 400 kilowatt-hour electricity. The production cost is obviously reduced, the loading capacity can be reduced by half after medium-high aluminum balls are replaced by the microcrystalline high-aluminum balls (linings), 68 tons of medium-high aluminum balls need to be used in one ball mill, only 45 tons of the microcrystalline high-aluminum balls needto be used, more inner spaces are provided for the microcrystalline high-aluminum ball mill, and the spaces can be replaced by mud. Under the condition that the cost is not increased during operationof the ball mill, the yield is increased by about ten percent, and the cost is correspondingly reduced.
本发明公开了微晶高铝球/衬及其制备方法和使用其研磨陶瓷胚料的方法，以各组分及质量百分比为：超细α氧化铝粉为88%～92%、煅烧高岭土为3%～6%、铝矾土为4%～7%、丙烯酸为1%～3%的原料制成微晶高铝球，采用制备好的合格微晶高铝球，用来研磨陶瓷胚料，使用微晶高铝球（衬）每磨能比中高铝球节省用电2小时，节约400度电。生产成本有明显下降，用微晶高铝球（衬）取代中铝高球后可以减少装机量一半，一台球磨机如使用中高铝球必须用68吨，而使用微晶高铝球只要45吨，使用微晶高铝球球磨机有了更多的内空间，这些空间可被泥料所取代，球磨机运作在没有增加成本的情况下将近提高了百分之十几的产量，也是相应减少了成本。
Microcrystalline high-aluminum ball, preparation method thereof and method for grinding ceramic blank by using microcrystalline high-aluminum ball
微晶高铝球及其制备方法和使用其研磨陶瓷胚料的方法
WANG TIANJING (Autor:in) / GONG FANGQING (Autor:in) / LI YUANDE (Autor:in)
19.02.2021
Patent
Elektronische Ressource
Chinesisch
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