Many places that collect oil do this (yes it says plastic but oil does the same thing in this unit)
How to turn plastic waste into diesel fuel cheaply
i've always wanted to do it but don't have room for it, also getting enough #5 plastic to mix with the oil to run a motor coach is tough.
Anyway Mogas or Multifuel works just fine in every diesel I've run but mine don't care about sulphur content. (plastic has ultra low non-existant sulphur levels, black diesel can have high sulphur levels)
Run the exhaust through some calcium turnings (rocks) and burn off the methane in the exhaust for heat.