BIOCHAR PRODUCTION BY PYROLYSIS OF LIGNOCELLULOSIC BIOMASS IN A CONICAL SPOUTED BED REACTOR Maider Amutio, Gartzen Lopez, Maite Artetxe, Astrid Barona, Martin Olazar Chemical Engineering Department, University of the Basque Country UPV/EHU PO Box 644 – 48080 Bilbao. Spain. [email protected]Euskal Herriko Unibertsita tea Universida d del País Vasco eman ta zabal zazu
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BIOCHAR PRODUCTION BY PYROLYSIS OF LIGNOCELLULOSIC BIOMASS IN A CONICAL SPOUTED BED REACTOR
eman ta zabal zazu. Universidad del País Vasco. Euskal Herriko Unibertsitatea. BIOCHAR PRODUCTION BY PYROLYSIS OF LIGNOCELLULOSIC BIOMASS IN A CONICAL SPOUTED BED REACTOR. Maider Amutio, Gartzen Lopez, Maite Artetxe, Astrid Barona, Martin Olazar - PowerPoint PPT Presentation
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BIOCHAR PRODUCTION BY PYROLYSIS OF
LIGNOCELLULOSIC BIOMASS IN A CONICAL SPOUTED BED
REACTORMaider Amutio, Gartzen Lopez, Maite Artetxe, Astrid
Barona, Martin Olazar
Chemical Engineering Department, University of the Basque Country UPV/EHU
Chemical Engineering Department. University of the Basque CountryPO Box 644 – 48080 Bilbao. www.ehu.es/cpwv
P ↓→ Carbon content increases slightly (less water and more heavier and less oxygenated compounds) → Calorific value ↑
Operating at subatmospheric pressure slightly improves bio-oil’s valorization prospects as fuel. However, its calorific value is low, so it has to be subjected to treatments.
Chemical Engineering Department. University of the Basque CountryPO Box 644 – 48080 Bilbao. www.ehu.es/cpwv
levoglucosan, etc.), less water. Calorific value ↑ o Char: Improvement of surface characteristics.
Vacuum increases process viability: Inert gas flow rate is lower → Less energy is required to heat the carrier gas and the condensation of the product stream is easier.
BIOCHAR PRODUCTION BY PYROLYSIS OF
LIGNOCELLULOSIC BIOMASS IN A CONICAL SPOUTED BED
REACTORMaider Amutio, Gartzen Lopez, Maite Artetxe, Astrid
Barona, Martin Olazar
Chemical Engineering Department, University of the Basque Country UPV/EHU