HMC Hot Metal Coating Mold Duster Graphite 120 Gallon Hopper VFD Feed Auger

Used, in Good Working Condition, Tested.
This uses air and 480V electric to unload semi solid metal coating material.
Could we used as a graphite powder unloader.
Label says it is a mold duster. Came out of a steel mill.
Has an auger unloaders. 5" ANSI pipe end. Reduced to 1" camlock male adaptor.
Tank is double walled. Top feed 8" infeed pipe. Estimated tank size 120 gallon.