A Cost Analysis of Mobile and Stationary Pellet Mills for Mitigating Wildfire Costs

A comparison of traditional and mobile wood pellet mills found that mobile systems had higher production costs. Wildfire suppression costs have consistently exceeded British Columbia’s budget set for such activities. Pelletization of excess wood for bioenergy applications has been proposed as a possible method of reducing the overall costs of fighting wildfires. In this study, a traditional pellet mill produces wood pellets from new, marginal feedstocks for $182.24 ± 24.47 and a mobile pellet production system produces wood pellets for $402.71 ± 24.18 . The traditional pellet mill produces 90,000 with harvest residues being collected in the forest, transported to the pellet mill, dried, chipped, pelletized and then stored. The mobile system collects harvest residues from the forest, transports them to the forest landing where the trailer-mounted mobile pellet system is established and is then ground, pelletized and dried if needed. The mobile system uses a novel high moisture pelletization system and harvest residues to heat the biomass dryer used in the system. The mobile pellet system requires 22 systems to produce 90,000