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Physical conversion of biomass - Coggle Diagram
Physical conversion of biomass
Firewood
Different between wood and firewood
Size , dimension
Form
Water content
Classic energy source
Low energy efficiency
Transportation, cutting, drying
Incomplete combustion
Lumber production
Firewood supply
Utilization of food firewood - char combustion 10 - 20% of the whole combustion
Air concern - toxic pollutants
Safe combustion - Air ratio
Pelletizing
To compress material into the shape pellet
Solid fuels, medicine, feed
Wood pellet, ogalite (wood briquette), coal briquette, composite fuel
Wood pellet manufacturing
Pulverizing process
Screening process
Drying process
Cooling process
Pelletizing process
Characteristic
Easy to transport
Burn efficiently
Uniform
Large market
Easy to handle
Composting
A mixture of biodegradable organic matter accumulated, mixed and decomposed by heat
Advantage
Producing nutrient with correct amount element for safe and high quality for soil
Easy handling by hygienically - minded
Creating a society recycle resources
Basic elements
Fermentation Process
Preprocessing
Product forming processing
Particleboard production
Panel manufactured from lignocellulosic material
Categories
Formaldehyde release amount
Adhesive
Flame resistance
Surface condition
Bending strength
the shape of fiber, shavings from woodworking waste, non-commercial or low value wood, agriculture waste