用离子交换法回收废渣中锌的研究  

STUDY ON THE ION-EXCHANGE METHOD FOR RECOVERING ZINC FROM THE RESIDUE OF ACTIVATED CARBON PRODUCTION

作　　者：何燧源[1] 金云云[1] 李青[1] 

机构地区：[1]华东化工学院

出　　处：《上海环境科学》1991年第2期11-13,共3页Shanghai Environmental Sciences

摘　　要：通过静态、动态吸附试验,研究了可用于处理活性炭生产废渣方法的适用性。结果表明,盐酸介质中,锌能被D-354阴离子交换树脂选择吸附;又可以去离子水有效地洗脱。本方法简易可行。操作周期短,所用试剂大多是非消耗性的。The availability of this method for the treatment of the spent residue produced from activated carbon manufactory was studied. Based on the results of static and dynamic adsorption experiments, the conclusion showed that the adsorbability of the element (HCI solution as a medium) on D-354 anion-exchange resin was selective, and adsorbed zinc could then be eluted by deionized water. The anion-exchange technique thus trends to recovering the element to be convenient, rapid and cheap.

关 键 词：离子交换法 回收 废渣 锌 活性炭 

分 类 号：X789.05[环境科学与工程—环境工程]