1. Remake template with slabs where needed

2. Inputs: sulfuric crushed ores
   Sides: preheaters.
   In alpha - any fuel.

3. Outputs:
   Front: metal oxide / crushed ore (for pyrite)
   Top: sulfuric gas

Might require compound oxides

List of sulfuric minerals and products:
Cobaltite -- Cobalt Oxide
Chalopyrite -- Compound (Iron & Copper) oxide
Sphalerite -- Compound (Iron & Zinc) oxide
Ullmanite - Nikel oxide
Galena - Lead oxide
Pyrite - Iron oxide (Hematite crushed ore)