Battery paste recycling process

Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium

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75743, 2091725, 209175, 423434, C22B 304, C01G 2114

Patent

active

056907184

ABSTRACT:
A method of recovering fine lead-containing particles (battery paste) from expended lead-acid batteries in a form which can be used as battery paste in the manufacturing of new batteries without smelting is disclosed. A method of heating lead carbonate particles to about 315.degree. C. to convert them to lead monoxide particles for use in battery manufacturing is also disclosed.

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