Upgrading Tantalum Concentrates 911 Metallurgist
May 15, 2018 . Wodginite ((Ta, Nb, Sn, Mn, Fe)16O32) is the primary tantalum mineral. The deposit was discovered in 1982 by Callahan Mining Corporation, . When using cross belt high intensity magnetic separation equipment it was found that the . Figure 1 shows the cumulative amounts of tantalum, niobium, and tin.
A new process for the separation of tantalum from niobium MIT
AMCI6, where A is an alkali metal, and M is Nb of Ta. Tantalum tends to concentrate in the condensed AMCls phase leaving a vapor enriched in niobium.Get Price