Apparatus for recycling of waste batteries
AssigneeRd Solution Co., Ltd
InventorsJeong Suk YOON, Yong Jun KWON
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Abstract
The present invention provides an apparatus for recycling of waste batteries, the apparatus including a work part in which objects are placed to heat the objects and recover valuable metals from the objects, wherein in the work part, the objects are heat-treated in a mixed reducing gas atmosphere in which log(PCO2/PCO), which is a logarithmic value of a division value of partial pressures of carbon dioxide and carbon monoxide, ranges from −2.15 to 2.5. According to the present invention, heat treatment efficiency can be maximized by preventing carbon emission in a process of heat treatment of waste batteries and actively controlling a gas environment in which carbon monoxide and carbon dioxide are mixed.
Claims10
An apparatus for recycling of waste batteries, the apparatus comprising:
- a work part in which objects are placed to heat the objects and recover valuable metals from the objects,
- wherein in the work part, the objects are heat-treated in a mixed reducing gas atmosphere in which log(PCO2/PCO), which is a logarithmic value of a division value of partial pressures of carbon dioxide and carbon monoxide, ranges from −2.15 to 2.5.
Dependencies are inferred from the claim text.