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Method for preparing fused calcium-yttrium composite stable zirconium oxide by utilizing yttrium oxide waste material
The invention provides a method for preparing fused calcium-yttrium composite stabilized zirconia by using yttrium oxide waste, and belongs to the technical field of preparation of special refractory materials. According to the method, the high-quality yttrium oxide is obtained by melting and purifying waste materials such as recycled yttrium oxide ceramic crucibles, ceramic chips and the like and waste materials generated in the production process of the electric melting yttrium oxide through an electric melting method. According to the method, resource reutilization of the yttrium oxide waste is achieved, meanwhile, the electric smelting calcium-yttrium composite stable zirconium oxide is prepared from the recycled and purified yttrium oxide, the production cost can be reduced, and the electric smelting calcium-yttrium composite stable zirconium oxide with excellent properties can be obtained.
本发明提供了一种利用氧化钇废料制造电熔钙钇复合稳定氧化锆的方法，属于特种耐火材料的制备技术领域。本发明利用回收氧化钇陶瓷坩埚、陶瓷片等废料以及生产电熔氧化钇过程中产生的废料，经过电熔方法熔化提纯处理后得到高品质的氧化钇。本发明实现了氧化钇废弃物的资源化再利用，同时利用回收提纯后的氧化钇制备电熔钙钇复合稳定氧化锆，可以降低生产成本，并获得性质优良的的电熔钙钇复合稳定氧化锆。
Method for preparing fused calcium-yttrium composite stable zirconium oxide by utilizing yttrium oxide waste material
The invention provides a method for preparing fused calcium-yttrium composite stabilized zirconia by using yttrium oxide waste, and belongs to the technical field of preparation of special refractory materials. According to the method, the high-quality yttrium oxide is obtained by melting and purifying waste materials such as recycled yttrium oxide ceramic crucibles, ceramic chips and the like and waste materials generated in the production process of the electric melting yttrium oxide through an electric melting method. According to the method, resource reutilization of the yttrium oxide waste is achieved, meanwhile, the electric smelting calcium-yttrium composite stable zirconium oxide is prepared from the recycled and purified yttrium oxide, the production cost can be reduced, and the electric smelting calcium-yttrium composite stable zirconium oxide with excellent properties can be obtained.
本发明提供了一种利用氧化钇废料制造电熔钙钇复合稳定氧化锆的方法，属于特种耐火材料的制备技术领域。本发明利用回收氧化钇陶瓷坩埚、陶瓷片等废料以及生产电熔氧化钇过程中产生的废料，经过电熔方法熔化提纯处理后得到高品质的氧化钇。本发明实现了氧化钇废弃物的资源化再利用，同时利用回收提纯后的氧化钇制备电熔钙钇复合稳定氧化锆，可以降低生产成本，并获得性质优良的的电熔钙钇复合稳定氧化锆。
Method for preparing fused calcium-yttrium composite stable zirconium oxide by utilizing yttrium oxide waste material
一种利用氧化钇废料制造电熔钙钇复合稳定氧化锆的方法
YU XINMENG (author) / LI QISHENG (author) / LIU ZHAOHENG (author) / LI JIANGYING (author) / LI QUN (author) / LIU GUANQING (author)
2022-10-11
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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