硫酸亜鉛含有溶液の処理方法

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专利权人:

オウトテック オサケイティオ ユルキネンＯＵＴＯＴＥＣ ＯＹＪ

发明人:

サルミネン、 ユスティン,リイヒマキ、 テッポ,ルオナラ、 ミッコ

申请号：

JP20150196950

公开号：

JP6077624(B2)

申请日:

2015.10.02

申请国别(地区):

日本

年份:

2017

代理人:

摘要：

The invention relates to a method for treating a solution containing zinc sulphate, so that at least one of the rare metals such as indium, gallium and germanium can be separated from it. A portion of the metals to be separated can be precipitated from zinc sulphate solution by neutralizing the acidic solution and at least a portion is cemented by means of metal powder. The solid precipitates that are formed can be combined and treated subsequently in some suitable way to leach out the desired metals.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/