Title:
金属含有スクラップから金属を濃縮する方法
Document Type and Number:
Japanese Patent JP6379179
Kind Code:
B2
Abstract:
The invention relates to a method for concentrating metals, in particular silver and/or tin and/or lead from scrap containing metal, by treating the material/scrap containing silver and/or tin and/or lead with a sulfonic acid of the formula R—SO2—OH in the presence of an oxidizing agent, wherein R can be an organic group or ammonia.
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Inventors:
Wolfram Parritsch
Application Number:
JP2016506787A
Publication Date:
August 22, 2018
Filing Date:
April 10, 2014
Export Citation:
Assignee:
Ulrich Rosar
Wolfram Parritsch
Wolfram Parritsch
International Classes:
C22B7/00; C22B3/08; C22B3/10; C22B3/16; C22B11/00; C22B13/00; C22B25/00
Domestic Patent References:
| JP4500242A |
Foreign References:
| WO2011130622A1 |
Attorney, Agent or Firm:
Yasuhiko Murayama
Shinya Mitsuhiro
Tatsuhiko Abe
Shinya Mitsuhiro
Tatsuhiko Abe