废钯催化剂中钯的回收工艺研究进展  

Research Progress of Palladium Recovery Process From Waste Palladium Catalysts

作　　者：于志日 李楠 安勋 李宏涛 杜霞茹 YU Zhi-ri;LI Nan;AN Xun;LI Hong-tao;DU Xia-ru(Dalian Kaiteli Catalytic Engineering Technology Co.,Ltd.,Dalian Liaoning 116085,China)

机构地区：[1]大连凯特利催化工程技术有限公司,辽宁大连116000

出　　处：《辽宁化工》2022年第5期636-638,666,共4页Liaoning Chemical Industry

摘　　要：铂族金属催化剂作为石油化工生产中的主要催化剂,其金属的回收具有重要的经济价值和作用。综述了废钯催化剂中钯的二次利用现状和回收工艺,包括湿法工艺、火法工艺、火-湿联合工艺以及超临界工艺,并分析了各工艺的特点。Platinum group metal catalysts are main catalysts in petrochemical production,platinum recovery from waste catalysts has important economic value and role.In this paper,the current situation of secondary utilization and recovery process of palladium in waste palladium catalyst were reviewed,including wet process,fire process,fire wet combined process and supercritical process,and the characteristics of each process were analyzed.

关 键 词：石油化工 废钯催化剂 回收 

分 类 号：X705[环境科学与工程—环境工程]