AMMG looks to hydrochloric leach to lower costs
Published: Friday, 03 October 2014
The development of a well-established hydrochloric acid leach process, to recover high-purity alumina (HPA) from its aluminous clay assets in Australia, will allow AMMG to reduce operating costs and become competitive with current HPA producers in the world.
ASX-listed junior, Australia Minerals Mining Group (AMMG),
said today that it believes it would be able to recover
high-purity alumina (HPA) from its aluminous clay deposits
in Western Australia at competitive costs.
By using a well-established hydrochloric acid (HCl) leach
method, construction costs will be lower than other comparable