2009•China Nonferrous MetallurgyRequires access
The behavior of iron in two steps oxygen pressure acid leaching
Liu Qiao-ch
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Abstract
In order to reduce the remains acid in final lixiviation liquid of first step leaching,and convenient for treating with marmatite,metallurgist invented two-steps pressure leaching process.But the perfect of new technique needs the theory to follow-up.The behavior of iron in pressure leaching is a focus in theory.And the reports about it can' t be seen at home and abroad.In this paper some experiments was designed to analysis the behavior of iron in two-steps oxygen pressure acid leaching,especially in second step pressure leaching.