Another touted advantage is the quality of the output: pump-grade diesel with far below legal sulfur limits and requiring little/no refining. Also, JBI claims you can mix types of plastic and they don't need to be washed. Not to mention 7.5 tons/hour.
Again, it is expected that forthcoming tests shall demystify all of this.
In the schematic on their website (and on this site's iBox), there is no mention of where the residue (dirt, metals, food, other impurities) is extracted.
S.
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