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Published in:
2018 | OriginalPaper | Chapter
Arsenic Removal from Arsenic Bearing Materials Produced from Metallurgical Processes of Copper, Lead and Zinc
Authors : Zhihong Liu, Zhiyong Liu, Jianxin Zhang, Siwei Li, Yuhu Li
Published in: Extraction 2018
Publisher: Springer International Publishing
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Abstract
In recent years, the removal of arsenic from different types of high arsenic containing materials produced in nonferrous metallurgical processes have been experimentally studied in the complex materials processing research group from Central South University. These materials include arsenic and antimony bearing flue dust, arsenic sulfide residue and arsenate bearing flue dust. The separation of arsenic from other valuable metals was carried out hydrometallurgically; for each type of arsenic bearing material, different processes have been employed individually to remove the arsenic effectively. In this paper, the flowsheets and typical experimental results have been summarized.