Hey all:
Earlier today I did some WW smelting, on my single burner camp stove (the kind that screws directly on the 1lb. propane tank), and this time paid close attention of my fuel usage.
I used just under 1.5lbs of propane, to end up with 67 pounds of ingots.
I have to think the low fuel usage is because I use a thin steel pot, as opposed to heating a lot of cast iron for nothing.
I have the cast pots too, just haven't used them in a while, since I started using the steel one.
Please note, I did THREE batches, and did not place 67++ pounds on top of the camp burner.
maglvr