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1. 发明申请

WO2007129845A1 APPARATUS AND METHOD FOR RECYCLING OF USED ZINC-CARBON AND ALKALINE BATTERIES 审中-公开
标题翻译：用于回收使用的碳化碳和碱性电池的装置和方法
公开(公告)号：WO2007129845A1
公开(公告)日：2007-11-15
申请号：PCT/KR2007/002218
申请日：2007-05-04
申请人： Korea Institute of Geoscience & Mineral Resources , SHIN, Shun Myung , SOHN, Jeong Soo , YANG, Dong Hyo , KIM, Tae Hyun , KANG, Jin Gu , KIM, Kyung Bae
发明人： SHIN, Shun Myung , SOHN, Jeong Soo , YANG, Dong Hyo , KIM, Tae Hyun , KANG, Jin Gu , KIM, Kyung Bae
IPC分类号： H01M10/54
CPC分类号： H01M6/52 , C22B7/005 , C22B7/008 , C22B19/30 , H01M6/04 , H01M6/06 , H01M10/24 , H01M10/54 , Y02P10/234 , Y02W30/84
摘要： The present invention relates to an apparatus and method for recovering valuable metals from spent batteries. An object of the present invention is to provide an apparatus and method for recycling spent zinc-carbon batteries and alkaline batteries, which can reduce transportation cost by treating spent batteries through physical and chemical processes in one place with a batch treatment and efficiently recover valuable metals using an eddy current separator, a dust collector and a cooler without generating pollutants. The apparatus comprises: a dust collection means for sucking dust generated in crushed spent batteries; a magnetic separation means for separating magnetic materials from the crushed spent batteries; a size separation means for sorting nonmagnetic materials in the crushed spent batteries according to size; an eddy current separation means for separating zinc and carbon rods from the nonmagnetic materials larger than a given size, passed through the size separation means; and a recovering means for recovering valuable metals from the nonmagnetic materials smaller than a given size, passed through the size separation means. The method comprises: sucking dust generated in spent batteries; separating magnetic materials from the crushed spent batteries; sorting nonmagnetic materials in the crushed spent batteries according to size; separating zinc and carbon rods from the nonmagnetic materials larger than a given size using an eddy current; forming powder by drying the nonmagnetic materials smaller than a given size in an electric furnace; and leaching zinc by adding the powder to an alkaline leaching solution.
摘要翻译：本发明涉及从废电池中回收有价金属的装置和方法。本发明的目的是提供一种用于再利用废锌碳电池和碱性电池的设备和方法，其可以通过物理和化学过程在一处处理废电池来降低运输成本，并且有效地回收有价值的金属使用涡流分离器，集尘器和冷却器，而不产生污染物。该装置包括：用于吸入粉碎的废电池中产生的灰尘的灰尘收集装置; 用于从破碎的废电池中分离磁性材料的磁分离装置; 用于根据尺寸对破碎的废电池中的非磁性材料进行分选的尺寸分离装置; 用于从大于给定尺寸的非磁性材料分离锌和碳棒的涡流分离装置，通过尺寸分离装置; 以及用于从小于给定尺寸的非磁性材料中回收有价金属的回收装置，通过尺寸分离装置。该方法包括：吸取废电池中产生的粉尘; 从破碎的废电池中分离磁性材料; 根据尺寸对粉碎的废电池中的非磁性材料进行分选; 使用涡流将锌和碳棒与大于给定尺寸的非磁性材料分离; 通过在电炉中干燥小于给定尺寸的非磁性材料来形成粉末; 并通过将粉末加入到碱性浸出溶液中浸出锌。

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