I have an electric kiln I was hoping to convert into a forge However the inside diameter is nearly 20,000 in.³ even if I were to close the inside diameter with K wool and refractory it would be a very large forage if I were to follow the one Burner to every 350 in.³ rule I would require far too many burners Would I be able to reach forgeing temp with say 2-4 burners Would ribbon burners be a more viable option ? I realize a smaller forage would be more efficient but I have an Anvil that’s in rough shape that I would like to re-Forge