Pilot Plant Reliability Metrics for Grinding and Fast Pyrolysis of Woody Residues

Here, we report on the effects of loblolly pine residue variability on material throughput, pilot plant uptime, operator intervention, product yield, and product quality for grinding, fast pyrolysis, and hydrotreating operations. Preprocessing throughput using a hammer mill varied between 31 and 48% of nameplate capacity (5 tons/h). Grinder overloads in the size reduction step were more prevalent for lower ash and higher moisture materials. Fast...