碘的回收方法及其在磷化工中的应用  

Recovery methods of iodine and its application in the phosphorus chemical industry

作　　者：张承屏[1] 李天祥[1,2] 朱静[1] 隋岩峰 宋小霞[1] 

机构地区：[1]贵州大学化学与化工学院,贵州贵阳550003 [2]瓮福(集团)有限公司技术开发中心,贵州福泉550501

出　　处：《磷肥与复肥》2012年第6期7-10,共4页Phosphate & Compound Fertilizer

摘　　要：我国是缺碘国家,从各类含碘废弃物中回收碘是缓解我国碘资源短缺的可行途径。不同碘回收方法有不同的碘富集和分离原理,据此对常用碘回收方法进行归纳及分类阐述;并针对磷矿伴生碘资源回收利用的重要性,介绍一些碘回收方法在磷化工中的应用。China is an iodine-deficient country, so recovering iodine from iodine-containing waste is a feasible way for alleviation of iodine deficiency. According to the principle of enrichment and separation, the iodine recovery methods are summarized and discussed. Based on the importance of recovering iodine from phosphate rock, some iodine recovery approaches used in phosphorus chemical industry are discussed.

关 键 词：碘 回收方法 磷矿 磷化工 

分 类 号：TQ126.3[化学工程—无机化工]