Large Scale Microbial Production of Advanced Biofuels: How Big Can We Go?
by Gregory T. Benz (Benz Technology International, Inc./Biofuels Digest) Conventional biofuels, whether from starch, sugar or lignocellulosic materials, tend to be low energy density products such as ethanol or butanol. These are made using catabolic (anaerobic), thermodynamically “downhill” processes. Such