Wood shaving of barecore mill has a particle size that is big enough but has a small moisture content (MC = 4-6%) or dried. In addition in the form of waste-sawdust shavings also has a low bulk density, at around 150 kg / m3 or about half of sawdust. Densification technology (compaction) suitable for processing the waste. Briquettes and pellets are the two densification technology products are very popular today.
|Hydraulic Press type briquette|
Specifically on high pressure briquetting is known three groups of technologies that are currently used, namely:1. Screw press (Extruder)
2. Piston / ram mechanical press
3. Piston hydraulic press