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.
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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 |
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代理人 |
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主权项 |
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地址 |
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