Variable speed upgrade of Ban Houayxai SAG mill completed
Last week, the commissioning of the variable speed upgrade for the SAG mill of PanAust’s Ban Houayxai Gold-Silver Operation in Laos was completed. Existing mines can now easily upgrade their processes by converting fixed speed mills into modern variable speed mills. The variable speed operation improves the efficiency in grinding process, reducing the electrical consumption and increasing the output. It also extends the lifetime of the mill liners, reducing the maintenance costs. PanAust [...]