| 摘要 |
<p>PURPOSE: A method for extracting a metal from a mixed waste battery is provided to collect a metal simply and efficiently from a mixed waste battery in which a first waste battery and a second waste battery is mixed. CONSTITUTION: A method for extracting a metal from a mixed waste battery comprises the following steps: a mixed waste battery in which multiple first waste batteries and second waste batteries are mixed is heat-treated in a furnace (11); the heat-treated mixed waste battery is crushed by using a crusher; in a crushed outcome, a compound powder within the mixed waste battery and a metal/non-metal material are separated; and a metal material and a non-metal material are selected by applying a magnetic force in the separated metal/non-metal material.</p> |
