Title:
【発明の名称】硫化亜鉛含有原料を処理するための湿式冶金方法
Document Type and Number:
Japanese Patent JP2856933
Kind Code:
B2
Abstract:
The invention relates to a method for recovering various valuable materials in connection with the hydrometallurgical production of zinc. The method is particularly suited for feeding different types of raw materials into the various stages of a process carried out in atmospheric conditions. Valuable materials such as lead, silver and gold are recovered by means of the said method.
Inventors:
SHIGUMUNDO PEDAA FUGUREBAAGU
AIMO ENSHIO YARUBINEN
AIMO ENSHIO YARUBINEN
Application Number:
JP6782091A
Publication Date:
February 10, 1999
Filing Date:
February 16, 1991
Export Citation:
Assignee:
AUTOKAMUPU OY
International Classes:
C22B3/08; C22B13/00; C22B19/00; C22B11/00; C22B19/20; (IPC1-7): C22B13/00; C22B11/00; C22B19/00
Domestic Patent References:
| JPS59110739A | ||||
| JPS60255938A | ||||
| JPS5051024A | ||||
| JPS518096A |
Attorney, Agent or Firm:
Takao Katori