The flowsheet for Equatorial's proposed Processing Plant for Mayoko-Moussondji is designed to treat the hematite mineralisation types and employs a typical Pilbara de-sanding circuit comprising scrubbing, wet screening and then two stages of gravity separation using an upcurrent classifier and a Wilfley Table
to simulate spirals.
The combination of Hardinge ball mills, an improved jig-like apparatus called the Wilfley table
, and chemicals for leaching of flotation meant that 98 percent of the metal in copper-bearing rocks could be extracted.
Tenders are invited for Wet Shaking Wilfley Table
The fraction below 1 mm was upgraded at the NAGROM laboratories in Perth Australia where clays and quartz sand were rejected using two stages of hydrosizer, with the final underflow product upgraded using a Wilfley Table
As an alternative to the traditional Wilfley table
mentioned above, Austria's Budin Consulting has developed a new gravity separation table which, it claims, offers several advantages over conventional Wilfley-type tables.