发明名称 Process for the reclamation of battery acid and fluid from expended lead-acid batteries
摘要 The present invention discloses a process of extraction and filtration for removing metallic impurities from the acid in used lead-acid batteries. Produced is a reclaimed battery acid fluid which performs very well in new batteries and which avoids the severe costs and environmental risks entailed in present methods of battery acid fluid disposal.
申请公布号 US4971780(A) 申请公布日期 1990.11.20
申请号 US19890312429 申请日期 1989.02.17
申请人 EAST PENN MANUFACTURING CO., INC. 发明人 SPITZ, ROBERT A.
分类号 C01B17/90;H01M10/54 主分类号 C01B17/90
代理机构 代理人
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