Optimization of Pyrolysis Temperature and Particle Size on the Phenols and Hemicellulose Fast Pyrolysis Products in a Tandem Micro-Pyrolyzer
Fast pyrolysis of sugarcane bagasse was investigated in a tandem micro-pyrolyzer. The effects of temperature and particle size on the phenolic compounds and hemicellulose products distribution were examined during fast pyrolysis process. For this, changes in the micro-reactor parameters were made (p...
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| Format: | Article |
| Language: | English |
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Materials and Energy Research Center (MERC)
2021-07-01
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| Series: | Journal of Renewable Energy and Environment |
| Subjects: | |
| Online Access: | https://www.jree.ir/article_133314_bec04c5c8a1aaed7ff7f1e27f140b911.pdf |
| _version_ | 1797790515499892736 |
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| author | Payam Ghorbannezhad Maryam Abbasi |
| author_facet | Payam Ghorbannezhad Maryam Abbasi |
| author_sort | Payam Ghorbannezhad |
| collection | DOAJ |
| description | Fast pyrolysis of sugarcane bagasse was investigated in a tandem micro-pyrolyzer. The effects of temperature and particle size on the phenolic compounds and hemicellulose products distribution were examined during fast pyrolysis process. For this, changes in the micro-reactor parameters were made (particle size between 0.1 and 0.5 mm and reactor temperature between 450 and 600 °C). Response Surface Methodology (RSM) was used to optimize pyrolysis parameters. The results indicated that the temperature had the highest effect on phenolic and furfural-type compounds, whereas the particle size did not exhibit significant effects on carboxylic acid products. The largest number of phenolic compounds were achieved upon decreasing the temperature and increasing particle size. The ANOVA analysis revealed that the full quadratic model was more adequate for phenolic and furfural compounds, whereas the linear square model was accurate for carboxylic acids. In general, a tandem micro-pyrolyzer interfacing with a GC-MS analysis facilitated a better understanding of a chemical composition of biomass and therefore, could remarkably improve the valorising of sugarcane bagasse application in biorefinery processes. |
| first_indexed | 2024-03-13T02:05:42Z |
| format | Article |
| id | doaj.art-e45e5cbac5844a89a1d4483db8ad452e |
| institution | Directory Open Access Journal |
| issn | 2423-5547 2423-7469 |
| language | English |
| last_indexed | 2024-03-13T02:05:42Z |
| publishDate | 2021-07-01 |
| publisher | Materials and Energy Research Center (MERC) |
| record_format | Article |
| series | Journal of Renewable Energy and Environment |
| spelling | doaj.art-e45e5cbac5844a89a1d4483db8ad452e2023-07-01T09:01:13ZengMaterials and Energy Research Center (MERC)Journal of Renewable Energy and Environment2423-55472423-74692021-07-0183687410.30501/jree.2021.255248.1155133314Optimization of Pyrolysis Temperature and Particle Size on the Phenols and Hemicellulose Fast Pyrolysis Products in a Tandem Micro-PyrolyzerPayam Ghorbannezhad0Maryam Abbasi1Department of Biorefinery Engineering, Faculty of New Technologies Engineering, Shahid Beheshti University, Tehran, Tehran, Iran.Faculty of Civil, Water & Environmental Engineering, Shahid Beheshti University, Tehran, Tehran, Iran.Fast pyrolysis of sugarcane bagasse was investigated in a tandem micro-pyrolyzer. The effects of temperature and particle size on the phenolic compounds and hemicellulose products distribution were examined during fast pyrolysis process. For this, changes in the micro-reactor parameters were made (particle size between 0.1 and 0.5 mm and reactor temperature between 450 and 600 °C). Response Surface Methodology (RSM) was used to optimize pyrolysis parameters. The results indicated that the temperature had the highest effect on phenolic and furfural-type compounds, whereas the particle size did not exhibit significant effects on carboxylic acid products. The largest number of phenolic compounds were achieved upon decreasing the temperature and increasing particle size. The ANOVA analysis revealed that the full quadratic model was more adequate for phenolic and furfural compounds, whereas the linear square model was accurate for carboxylic acids. In general, a tandem micro-pyrolyzer interfacing with a GC-MS analysis facilitated a better understanding of a chemical composition of biomass and therefore, could remarkably improve the valorising of sugarcane bagasse application in biorefinery processes.https://www.jree.ir/article_133314_bec04c5c8a1aaed7ff7f1e27f140b911.pdfsugarcane bagassefast pyrolysisphenolic compoundsfurfural |
| spellingShingle | Payam Ghorbannezhad Maryam Abbasi Optimization of Pyrolysis Temperature and Particle Size on the Phenols and Hemicellulose Fast Pyrolysis Products in a Tandem Micro-Pyrolyzer Journal of Renewable Energy and Environment sugarcane bagasse fast pyrolysis phenolic compounds furfural |
| title | Optimization of Pyrolysis Temperature and Particle Size on the Phenols and Hemicellulose Fast Pyrolysis Products in a Tandem Micro-Pyrolyzer |
| title_full | Optimization of Pyrolysis Temperature and Particle Size on the Phenols and Hemicellulose Fast Pyrolysis Products in a Tandem Micro-Pyrolyzer |
| title_fullStr | Optimization of Pyrolysis Temperature and Particle Size on the Phenols and Hemicellulose Fast Pyrolysis Products in a Tandem Micro-Pyrolyzer |
| title_full_unstemmed | Optimization of Pyrolysis Temperature and Particle Size on the Phenols and Hemicellulose Fast Pyrolysis Products in a Tandem Micro-Pyrolyzer |
| title_short | Optimization of Pyrolysis Temperature and Particle Size on the Phenols and Hemicellulose Fast Pyrolysis Products in a Tandem Micro-Pyrolyzer |
| title_sort | optimization of pyrolysis temperature and particle size on the phenols and hemicellulose fast pyrolysis products in a tandem micro pyrolyzer |
| topic | sugarcane bagasse fast pyrolysis phenolic compounds furfural |
| url | https://www.jree.ir/article_133314_bec04c5c8a1aaed7ff7f1e27f140b911.pdf |
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