It can be concluded from this research that carbonization
conditions (temperature and time) affect the properties of bamboo
pellets. The effects of carbonization temperature on some properties
such as mass loss, pellet absorption, bulk density, unit density,
gross calorific value and combustion rate, were significant at
p ¼ 0.05. But there were not significant differences between
carbonization time and all properties of bamboo pellets.
After being carbonized, the properties of bamboo pellets, such as
pellet absorption, durability, fines, gross calorific value, combustion
rate and heat release rate, were improved. All properties of carbonized
pellets met the requirement of Pellet Fuels Institute Standard
Specification for Residential/Commercial Densified and the gross calorific
value also met the minimum requirement for making commercial
pellets of DIN 51,731 (>17,500 J/g) even though the properties of
carbonized pellets, such as bulk density, unit density and inorganic
ash, exhibited poor quality compared with untreated pellets.
Carbonized bamboo pellets are the proposed new biomass solid fuel
and have the potential to be developed as commercial pellets.
It can be concluded from this research that carbonization
conditions (temperature and time) affect the properties of bamboo
pellets. The effects of carbonization temperature on some properties
such as mass loss, pellet absorption, bulk density, unit density,
gross calorific value and combustion rate, were significant at
p ¼ 0.05. But there were not significant differences between
carbonization time and all properties of bamboo pellets.
After being carbonized, the properties of bamboo pellets, such as
pellet absorption, durability, fines, gross calorific value, combustion
rate and heat release rate, were improved. All properties of carbonized
pellets met the requirement of Pellet Fuels Institute Standard
Specification for Residential/Commercial Densified and the gross calorific
value also met the minimum requirement for making commercial
pellets of DIN 51,731 (>17,500 J/g) even though the properties of
carbonized pellets, such as bulk density, unit density and inorganic
ash, exhibited poor quality compared with untreated pellets.
Carbonized bamboo pellets are the proposed new biomass solid fuel
and have the potential to be developed as commercial pellets.
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