20 g of dry, non-pyrolyzed feedstock was weighted into the furnace and ramped up to 900 °C within 25 minutes with a constant steam supply (5 mL/min). The oxygenfree environment was maintained by a constant supply of 1.2 L/min of N2. The volume of the syngas was recorded with a glass rotor flow meter, and the composition was analyzed with a portable infrared gas analyzer.