从玻璃纤维池窑废耐火浇注料中回收提取铂和铑  

Recovery of Platinum and Rhodium from Spent Castable Refractory in Glass Fiber Furnaces

作　　者：毕鹏飞[1] 王松泰[2] 谈定生[1] 刘国永[1] 樊荣[1] 吴远桂[1] 

机构地区：[1]上海大学材料工程系,上海200072 [2]宝山钢铁股份有限公司第二炼钢分厂,上海201900

出　　处：《上海有色金属》2011年第1期4-6,41,共4页Shanghai Nonferrous Metals

摘　　要：以玻璃纤维行业生产的废耐火材料为原料,采用王水溶解、离子交换、溶剂萃取和萃淋树脂分离为主要方法回收纯铂铑,得到了良好的提取效果。结果表明,采用该工艺,铂铑的回收率可达90%以上,制得的海绵铂和铑粉的纯度均大于99.95%。The recovery and purification of platinum and rhodium from spent castable refractory of glass fiber industry are discussed.The platinum and rhodium were well extracted by a series of treatments including aqua regia dissolution,ion exchange,solvent extraction and levextrel resin separation.The results show that the recovery rates of platinum and rhodium can be over 90%,and the purities of the prepared sponge platinum and rhodium powder can be greater than 99.95%.

关 键 词：废耐火浇注料 玻璃纤维 铂 铑 回收 

分 类 号：TF83[冶金工程—有色金属冶金]