Answer:

smelter

Answer	Crossword Clue
SMELTER	Refiner of ore
SMELTER	Place of refinement
SMELTER	Place of refinement?

SMELTER	Ore refinery
SMELTER	Metal refinery
SMELTER	Metal-refining machine
SMELTER	Ore processor
SMELTER	Place for refining metal
SMELTER	Scrap metal converter.
SMELTER	Metal refinery.
SMELTER	Operator of a blast furnace.

SMELTER	Ore refiner.
SMELTER	Refinery apparatus.
SMELTER	Pittsburgh worker.
SMELTER	Foundry worker.
SMELTER	Ore processor.
SMELTER	Furnaceman at Pittsburgh
SMELTER	Refinery
SMELTER	Ironman?

SMELTER	Where to get the lead out?
SMELTER	Place for a blast furnace
SMELTER	Blast furnace
SMELTER	Where ores are melted
SMELTER	Metal plant
SMELTER	Place that processes ore
SMELTER	Profession since the Bronze Age