What if fluoroketone had to be made with light oil instead of solid fuel? The cryoplant has enough fluid connections for such a recipe, so it would be possible to implement. I like this idea a lot because it would create a need to actually process the crude oil on Aquilo, which is currently something you never need to do. The superconductor recipe already implies light oil can be used for cooling, so it would make sense. You would even have to do a little bit of cracking, and you would have to make sure the solid fuel from the excess petroleum gas gets input priority for your heating towers. You could also just recycle it away, but where’s the fun in that?