PENGARUH TEMPERATUR DAN UKURAN PARTIKEL BIOMASSA TERHADAP BIO-OIL HASIL PIROLISIS AMPAS TEBU / BAGGASE
Abstract: The bio-oil
production from baggase using pyrolysis process was investigated in this study.
A fixed bed reactor was utilized to investigate the effect of pyrolysis
temperature and biomass particle size on the yield of bio-oil, tar, biochar and
gas and properties of bio-oil. The pyrolysis temperature was ranging from 450
to 550oC, while variations of particle size were -20+30 Mesh and -30+40 Mesh.
The operation conditions of the pyrolysis were 15 minutes of resident time,
25oC/minute of heating ramp and 0.5 L/min of N2 flowrate. Optimum conditions obtained for the maximum
bio-oil yield (28.11 %wt) were 550oC and -30+40 Mesh of particle size. However,
pyrolysis for -20+30 Mesh of biomass particle size had optimum temperature on
500oC which had 27.89%wt of bio-oil yield. On the other hand, all bio-oils were
characterized in detail by determining their density, viscosity, pH, acetic
acid content and heating value. Bio-oils produced have the following
properties: density of 1.0667-1.0867 gr/ml, viscosity of 1.3034-1.7821 cP, pH of 2.3835-2.7865, acetic acid content of
0.4320-0.5600 mg/ml bio-oil, dan heating value of 9.3168-10.8173 MJ/kg. The highest heating
value is contented by bio-oil produced with 550oC of temperature pyrolysis and
-30+40 Mesh of biomass particle size.
Penulis: Ariany Zulkania
Kode Jurnal: jptindustridd160119
