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Biomass properties
and
quality standards
Claude Brisson
Ecoflamme, 2009
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We are facing a big challenge.
We have to produce more wood
pellets, when there is less mill
residues available….
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The solution:
-Agriculture biomass
-Forestry biomass
World bioenergy 2008
Sweden
World sustainable energy
days 2009 Austria
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Our company has been working on forestry biomass
harvesting and transformation with help from:
Partners:
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Challenges Vs Standards
• Physical
• Humidity
• Contamination
• Ash content
• Calorific value (loss)
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Physical Challenges:
Residues Biomass
-Known composition -Vary at each site
-One or few species -Multiple species
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Humidity levels::
Residues Biomass
-Dry or known levels -Vary constantly
-Season
-Climate
-Site
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Residues Biomass
Usually clean Higher possibility of:
-Rocks
-Minerals-Metal
-Other
Contamination:
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Ash content :
Residues Biomass
-Generally low -Higher because of bark
and contaminants
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Conclusion:
Also we must understand that boilers and
stoves, will need to adapt to higher ash
content, not the opposite !
We will need projects to arise, in order to
prove that biomass can be used as aclean fuel source.
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Thank you !Thank you !
www.ecoflamme.ca