Behavior and Removal of Calcium and Magnesium in Zinc Hydrometallurgy
Received:July 16, 2013   Revised:July 18, 2013   Accepted:July 19, 2013      Published Online:December 23, 2013
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DOI:10.3969/j.issn.1007-7545.2014.01.001
KeyWord:zinc hydrometallurgy; calcium; magnesium; metal balance; removal method
              
AuthorInstitution
Wang Shaolong 云南冶金集团股份有限公司
Leiting 云南冶金集团股份有限公司
Shizhe 昆明理工大学材料与冶金工程学院
Zhang Dianbin 云南驰宏锌锗股份有限公司
Xie Fuhua 云南驰宏锌锗股份有限公司
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Abstract:
      The behavior of calcium and magnesium in zinc hydrometallurgy process was analyzed. Metal balance diagram of calcium and magnesium was established in combination with data of 100 kt/a production line to provide basis for calcium and magnesium removal. The methods for calcium and magnesium removal were introduced, which had been in application in this producing line for eight years.
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