Vortmax, I think BFRE is THE one, too! Do you know of any other cellulosic ethanol company that has actually proven its process with a pilot plant trial, and has then moved on to commercial plants?
I believe the cost of enzymes and their yields are inferior to using concentrated strong acids per the BFRE/Arkenol process, such that Bluefire has emerged as the winner for planning commercial production.
Again, once the Fulton plant is built and checked out for efficiency and economics, and confirms the good experience in Japan, the building of more US, and many Chinese plants, could skyrocket!