Processing renewable fuel
The key components for efficient fuel production are low-speed shredders or high-speed chippers, flexible star screens and high-performance stone separators. Tree and shrub cuttings from municipal and private landscaping, and woody residue from wood harvesting, form an inhomogenous fraction that needs processing before it can be used for fuel. Output quality, throughput time, energy efficiency and machine resistance to stoppages are factors that impact the economy of the process. The process sequence is shredding/chipping, screening and separation.