If you are looking for actual JBII competition then AlphaKat would be an interesting comparison. They have been improving their process over many years and have patents. Covanta has been "auditing" their process since last June in Massachusetts with the possibility of a large purchase if they are pleased with the results.
If you want to see a car that has run thousands of miles on their diesel, it is in this video along with the mixed plastic feedstock...
It would be nice to see a "run-off" with identical feedstock and have a lab compare the results along with the amount of time it takes each to process it. Feedstock differences make it difficult to compare different companies claims.
The KDV plant costs more but they have it down to a modular design that they can easily ship as containers...
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