Infernal Furnace (Thaumcraft 6)

The Infernal Furnace is a 3x3 construct added by Thaumcraft 4. It acts as a standard Furnace, except items must be dropped into the opening on the top, does not require any fuel, and expels items through the Iron Bars, so a Hopper or Hungry Chest will be useful for storing smelted items. When meat is being cooked it has a chance to also give a nugget corresponding to the type of meat. Smelting ore has a small chance to obtain Rare Earths. If an item cannot be smelted it will be destroyed.

XP orbs from smelting ores will not be stored in a nearby inventory, though it can be stored in a Brain in a Jar or similar XP storing devices.

The smelting process can be made faster by attaching Arcane Bellows (Thaumcraft 6) to the holes on the sides of the Furnace to decrease the time between operations by 1 second. It is possible to decrease cooldown time by a maximum of 2 seconds.

Recipe
Salis Mundus is right-clicked on any block once the multiblock structure is completed to convert it into the Infernal Furnace.