New furnaces, fitted for loaders using; the smelting speed is the same as transport belt; supports standard (yellow), fast and express belts and loaders.
Mods introducing new content into the game.
Furnaces, assembling machines, production chains.
The furnace refining speed does not fit the yellow loader/belt. I think that refining speed must be 48. 24 electric furnace (speed 2.0) = speed 48.0
Now it must be 46.666 or a little bit less.