Journal
SOUTH AFRICAN JOURNAL OF BOTANY
Volume 149, Issue -, Pages 109-116Publisher
ELSEVIER
DOI: 10.1016/j.sajb.2022.05.061
Keywords
Bio-oil; Gasses; Fixed bed reactor; Cement; ZSM-5; Material form; Sustainability
Categories
Funding
- Deputyship for Research & Innovation, Ministry of Education in Saudi Arabia [375213500]
- Princess Nourah bint Abdulrahman University Researchers Supporting Project [PNURSP2022R185]
- Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
- King Khalid University through Research Center for Advanced Materials Science (RCAMS) [RCAMS/KKU/009/21]
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In this study, an effective method for converting lignin into useful compounds was developed using a dual catalyst bed. The method achieved a high yield of bio-oil and gas with reduced oxygenates content.
In this study, we developed an effective method for converting lignin into useful compounds to replace fossil -based products. The dual catalyst bed was used to catalyze the resulting pyrolysis vapors over it. A maximum bio-oil yield of 44.058 wt.% and gas yield of 28.9 wt.% along with 26.52 wt.% of bio-char is achieved. The bio-mass product (gas and Bio-oil) was characterized using GC-FID and GC -MS. The dual catalyst bed showed a considerable effect on the bio-oil composition and oxygenates were reduced. The bio-oil exhibit a high quantity of phenols and aromatic. In the gas product, the hydrogen yield has been enhanced from 14.6% to 21.4% and methane yield was enhanced from 20.8% to 23.1%. (C) 2022 SAAB. Published by Elsevier B.V. All rights reserved.
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