GREY:WFEMF - Post by User
Post by
Majormac79on Apr 23, 2012 1:43pm
347 Views
Post# 19824959
Operating costs are 148$ / MTU!
Operating costs are 148$ / MTU! 61.84 dollars per ton operating cost
1ton = 1000 kgs
Average grade used in the FS is 0.42%
A MTU=10kg
for to get 10kgs of wo3(tungsten)
1000kgs(1ton) times 0.0042= 4.2kgs
Therefore to get 10 kgs divide 10 by 4.2= 2.38 tons of rock to get 10 kgs equalling 1MTU
Operating cost of 61.84$ times 2.38 tons = 148$per Mtu produced