In order to effectively obtain gold minerals, effective arsenic removal is key. So what are the arsenic-containing gold ores? Currently, the available technologies for removing arsenic from gold mines and extracting gold include: flotation method, oxidation roasting-cyanide leaching method, bacterial oxidation-cyanide leaching method, non-cyanide leaching method, etc. Let’s find out together!
A secondary enriched gold deposit formed by epigenesis of the primary gold-containing sulfide deposit of a certain gold ore. The secondary enrichment of gold deposits is directly related to the intensity of metal sulfide mineralization, oxidation characteristics and the development degree of oxidation zones. This article will analyze the mineral processing process of this gold ore.
Generally, most of the refractory gold ore bodies have transition zones. These transition zones cannot be identified through leaching tests or chemical analysis. Therefore, it is very difficult to recover gold from this part. If you want to effectively obtain high-grade qualified gold concentrates , a large number of mineral processing tests need to be carried out on this refractory gold. At present, the beneficiation methods for transition zone refractory gold ores include dry grinding-roasting method, flash roasting method, and low-temperature oxidation method.
The mineral processing test is one of the key preparations for gold mineral processing. After the test is completed, the staff will issue a test report based on the test information. The interpretation of gold beneficiation test reports usually involves analysis of the test purpose, methods, results and conclusions. Here are some key steps and points for interpreting gold beneficiation test reports.
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