{
  "type": "immersiveengineering:arc_furnace",
  "results": [
    {
      "item": "silents_mechanisms:steel_ingot"
    }
  ],
  "additives": [
    {
      "tag": "forge:dusts/coal_coke"
    }
  ],
  "input": {
    "tag": "forge:ingots/iron"
  },
  "slag": {
    "tag": "forge:slag"
  },
  "time": 400,
  "energy": 204800
}