Title:
銀とＳｉＯ２を含むスラリーからＳｉＯ２を除去する方法及び銀の精製方法
Document Type and Number:
Japanese Patent JP6983083
Kind Code:
B2
Abstract:
To provide a method for effectively removing SiOfrom a slurry containing silver and SiO.SOLUTION: There is provided a method for removing SiOfrom a slurry containing silver and SiO, including a floatation step for adding a capturing agent and a foaming agent to the slurry and stirring them, forming a froth containing silver by floatation and recovering the silver, and separating SiOcontained in a residual slurry.SELECTED DRAWING: Figure 1
Inventors:
Kota Nakajima
Yoshimura Akira
Yoshimura Akira
Application Number:
JP2018012698A
Publication Date:
December 17, 2021
Filing Date:
January 29, 2018
Export Citation:
Assignee:
JX Nippon Mining & Metals Co., Ltd.
International Classes:
C22B11/00; B03D1/008; B03D1/014; B03D1/08; C02F11/00; C22B7/00
Domestic Patent References:
| JP61174341A | ||||
| JP4018946A | ||||
| JP2010518102A |
Attorney, Agent or Firm:
Axis International Patent Business Corporation