Refining setup using Angel's refining and Bob's ore mods. Ratios used to determine the number of factories are calculated in the refining tab of the google sheet linked below.
https://docs.google.com/spreadsheets/d/133y9Drf8hEYUSuoy7R2wtwEXZUgBrQlWuXWqK3jsUSA/edit?usp=sharing
Dependencies: -AngelsMods: Refining, Petro Chemical Processing, Smelting, InfiniteOres -Angel's Addons - Ore Silos, Pressure Tanks -BobsMods: Full Suite -Belt Soter: https://mods.factorio.com/mods/judos/beltSorter -Recommended: RSO
It's a work in progress so please feel free to make suggestions.