M. Maccagni, J. Nielsen
Engitec developed the EZINEX ® Technology some years ago to recover zinc from oxidized secondary sources. This process works at neutral pH and can take into solution any kind of metal, but iron is rejected and remains in the leach residue. Engitec has also developed the FLUOBORATE System, which is able to recover lead and copper from relevant concentrates. Some iron is leached into solution, but it is controlled through a solution purification bleed treatment. In this paper, w e present the two above mentioned technologies. They are very different with regards to the chemical environments and the methods used to control the build-up of iron in solution, but both systems are suitable to treat iron bearing feeds.
@article{5e90bb56-9fb3-47c4-a7e9-4df766429929,
title={LEACHING CONCENTRATES WITHOUT LEACHING IRON},
author={M. Maccagni and J. Nielsen},
year={2016},
language={en}
}TY - JOUR TI - LEACHING CONCENTRATES WITHOUT LEACHING IRON AU - M. Maccagni AU - J. Nielsen PY - 2016 LA - en ER -
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