FCC废催化剂综合利用研究

Research on the FCC Waste Catalyst of Comprehensive Utilization

对目前国内外FCC废催化剂再生利用及化学方法回收稀土La、Ce进行了比较研究,认为FCC废催化剂磁分离技术和化学分离技术并没有完全解决催化剂二次利用,建议加强FCC废催化剂直接用作水泥填料和制作稀土陶器的填料的研究,直接解决FCC废催化剂对环境的污染。

FCC waste catalyst recycling at home and abroad in this paper,the method and chemical recycling of rare earth La,Ce has carried on the comparative study,think that the FCC waste catalyst magnetic separation using the technology and chemical separation technology and use,not completely solve the catalyst secondary Suggestions to strengthen the FCC waste catalyst is directly used as cement packing research and production of rare earth pottery,directly address the FCC waste catalyst pollution to the environment.