| Answer | Crossword Clue |
|---|---|
| KILN | Furnace of a sort |
| STOKER | Part of a furnace. |
| DOME | Crown of a furnace |
| PIGIRON | Product of a blast furnace |
| SLAG | Waste of a blast furnace. |
| SMELTER | Operator of a blast furnace. |
| TEWEL | Nozzle of a blast furnace. |
| TYMP | Part of a blast furnace. |
| TESTHOLE | Part of a cementation furnace. |
| SMELTING | Function of a blast furnace. |
| PIGIRON | Product of a blast furnace. |
| TRAVERSER | A form of conveyor, fueling a furnace. |
| PIG | Piece of iron from a blast furnace |
