Lead recycling
The present invention describes a method of recycling lead from lead containing waste, the method comprising the steps of mixing the battery paste with aqueous citric acid solution so as to generate lead citrate; isolating lead citrate from the aqueous solution; and converting the lead citrate to le...
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Main Authors | , , |
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Format | Patent |
Language | Chinese English |
Published |
04.11.2009
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Subjects | |
Online Access | Get full text |
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Summary: | The present invention describes a method of recycling lead from lead containing waste, the method comprising the steps of mixing the battery paste with aqueous citric acid solution so as to generate lead citrate; isolating lead citrate from the aqueous solution; and converting the lead citrate to lead and/or lead oxide. |
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Bibliography: | Application Number: CN2007841628 |