If I were you, I would consider waiting until you see something definitive as to an actual useful purpose for the 'fuel.' Just because Mr. Rivera generates pyrolysis oil and calls it "biofuel" doesn't mean the fuel can do anything but burn.
Pyrolysis isn't new and it's extremely simple to harness. If you have a beaker and a bunson burner, you have the basic tools you need to make pryolysis oil. You can look on the web to see that many people are trying to figure out a use for pyrolysis oil but nobody is succeeding--Mr. Rivera included.
The big question isn't, "Can Mr. Rivera produce it." I have no doubt he can. It's pyrolysis, not rocket science. That puts him in the exact same boat and 'level of progress' as anyone else who has ever tried or is trying to commercialize pyrolysis oil. They can make it but nobody will buy it from them at a price which would be profitable.
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