Abstract
A systematic study of non-catalytic pyrolysis of saw dust has been carried out in a batch reactor (fixed bed mode) in the temperature range of 375–475 °C at the heating rate of 10 °C/min to optimize the reaction temperature for maximum liquid yield. Also, catalytic cracking of pyrolysis vapors was carried out using Y-Zeolite at 450 °C. Produced bio-oil has been characterized using elemental analysis, Fourier Transform Infrared Spectroscopy (FT-IR), Gas Chromatography/Mass Spectrometry (GC–MS), 1H NMR and bio-char using thermogravimetric analysis (TGA), FT-IR and Scanning Electron Microscopy (SEM). It has been observed that highest bio-oil yield of 26 wt.% was obtained at 450 °C without catalyst while the addition of catalyst reduces liquid yield. The obtained results showed that the bio-oil could be used as liquid fuel after upgradation and bio-char could be utilized for the generation of activated carbon.
| Original language | English |
|---|---|
| Pages (from-to) | 339-345 |
| Number of pages | 7 |
| Journal | Fuel |
| Volume | 199 |
| DOIs | |
| State | Published - 2017 |
| Externally published | Yes |
Bibliographical note
Publisher Copyright:© 2017
Keywords
- Bio-char
- Bio-oil
- Biomass
- Catalyst
- Characterization
- Pyrolysis
- Sawdust