Extends and overhauls Factorio's burner phase. Use realistic oil and coal processes to create advanced products. Functions as the core and library for the rest of the pY mods.
Coke is required to produce 1st Science but you need to produce Coke to research science to get the building that produces Coke. It comes after Steel in the science tree.
Same issue here - while you can create coke in a Destructive Distillation column from the start, you end up with coal gas and tar and apparently no tools to store them, so this seems endlessly tedious.
