This niche design uses the X-ray cracking and reforming refine recipes to make 12/s energetic graphite from 12/s coal. It is very resource efficient, since smelters convert coal to graphite in an 2:1 ratio. However the design is also very power hungry, and it uses a lot of space. So, this is only useful if you really know what you're doing. (The picture shows the build together with the smelter array that produces an equal amount of graphite.)

The design uses only mk1 logistics so it can be used as soon as the reforming refine recipe is available. It is fed with coal, but to get started it also needs an amount of hydrogen and refined oil - it will consume only a finite amount of those though, and will stop requesting those items as soon as all refineries have booted up.