Title:
LEAD RECOVERY METHOD AND APPARATUS
Document Type and Number:
Japanese Patent JP2023106013
Kind Code:
A
Abstract:
To provide a lead recovery method in which lead can be recovered highly efficiently.SOLUTION: A mixed material S that is obtained by mixing lead oxide and/or lead sulfate separated from a lead battery and carbon is irradiated with a microwave under the air atmosphere for a predetermined time to heat the mixed material S. In this way, the present invention only requires mixing lead oxide and/or lead sulfate separated from the lead battery and carbon, and irradiating the mixed material S obtained through the mixing with a microwave for a predetermined time under the air atmosphere, and therefore, lead can be obviously recovered highly efficiently compared to before.SELECTED DRAWING: Figure 1
Inventors:
YAMASUE HIDETSUGU
TANIGAMI SHU
KOSAI SHOKI
KASHIWAKURA SHUNSUKE
TANIGAMI SHU
KOSAI SHOKI
KASHIWAKURA SHUNSUKE
Application Number:
JP2022007101A
Publication Date:
August 01, 2023
Filing Date:
January 20, 2022
Export Citation:
Assignee:
RITSUMEIKAN
International Classes:
C22B13/02; B09B3/70; C22B5/10; C22B7/00; H01M10/54
Attorney, Agent or Firm:
Hiroshi Masaki
Yuko Mikami
Yuko Mikami