This process involves three major steps: (a) a unique selective pyrolysis of biomass to form gases unusually rich in olefins, such as ethylene, propylene, and butylene; (b) compression and purification to concentrate the olefins; and (c) polymerization of the olefins to form primarily high octane gasoline. Preliminary economic evaluation by an independent third party has shown the process to be suitable for relatively small plant sizes. The process is currently in the bench-scale of development and has been funded by the Environmental Protection Agency (EPA).

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