Abstract
In this study, catalytic fast co-pyrolysis (co-CFP) of corn stalk and food waste (FW) was carried out to produce aromatics using quantitative pyrolysis-gas chromatography/mass spectrometry (Py-GC/MS), and ZSM-5 zeolite in the hydrogen form was employed as the catalyst. Co-CFP temperature and a parameter called hydrogen to carbon effective ratio (H/Ceff ratio) were examined for their effects on the relative content of aromatics. Experimental results showed that co-CFP temperature of 600°C was optimal for the formation of aromatics and other organic pyrolysis products. Besides, H/Ceff ratio had an important influence on product distribution. The yield of total organic pyrolysis products and relative content of aromatics increased non-linearly with increasing H/Ceff ratio. There was an apparent synergistic effect between corn stalk and FW during co-CFP process, which promoted the production of aromatics significantly. Co-CFP of biomass and FW was an effective method to produce aromatics and other petrochemicals.
Original language | English (US) |
---|---|
Pages (from-to) | 30-35 |
Number of pages | 6 |
Journal | Bioresource Technology |
Volume | 189 |
DOIs | |
State | Published - Aug 1 2015 |
Bibliographical note
Publisher Copyright:© 2015 .
Keywords
- Aromatics
- Catalytic co-pyrolysis
- Corn stalk
- Food waste
- ZSM-5 zeolite catalyst