Effect of H-ZSM-5 and Al-MCM-41 Proportions in Catalyst Mixtures on the Composition of Bio-Oil in Ex-Situ Catalytic Pyrolysis of Lignocellulose Biomass
The present work is an attempt to optimize the proportion of H-ZSM-5 and Al-MCM-41 in the catalyst mixtures for lignocellulose biomass catalytic pyrolysis. The H-ZSM-5 proportions of 50.0, 66.7, 75.0, and 87.5 wt.% were examined for the upgrading of biomass pyrolysis vapors in the fixed bed reactor....
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MDPI AG
2020-08-01
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| Series: | Catalysts |
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| Online Access: | https://www.mdpi.com/2073-4344/10/8/868 |
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| author | Devy Kartika Ratnasari Anton Bijl Weihong Yang Pär Göran Jönsson |
| author_facet | Devy Kartika Ratnasari Anton Bijl Weihong Yang Pär Göran Jönsson |
| author_sort | Devy Kartika Ratnasari |
| collection | DOAJ |
| description | The present work is an attempt to optimize the proportion of H-ZSM-5 and Al-MCM-41 in the catalyst mixtures for lignocellulose biomass catalytic pyrolysis. The H-ZSM-5 proportions of 50.0, 66.7, 75.0, and 87.5 wt.% were examined for the upgrading of biomass pyrolysis vapors in the fixed bed reactor. The catalyst mixture of 87.5 wt.% H-ZSM-5 and 12.5 wt.% Al-MCM-41 was found most effective in this study, giving a 65.75% deoxygenation degree. An organic-rich bio-oil was obtained with 74.90 wt.% of carbon content, 8 wt.% of hydrogen content, 15 wt.% oxygen content, a 0.39 wt.% water content, and a high heating value of 34.15 MJ/kg. The highest amount of desirable compounds among the studied catalytic experiments, which include hydrocarbons, phenols, furans, and alcohols, was obtained with a value of 95.89%. A significant improvement in the quality of bio-oil with the utilization of H-ZSM-5 and Al-MCM-41 catalyst mixtures was the rise of desirable compounds in bio-oil. |
| first_indexed | 2024-03-10T17:59:37Z |
| format | Article |
| id | doaj.art-0491185e945d4deeb6550267d7b6b64d |
| institution | Directory Open Access Journal |
| issn | 2073-4344 |
| language | English |
| last_indexed | 2024-03-10T17:59:37Z |
| publishDate | 2020-08-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Catalysts |
| spelling | doaj.art-0491185e945d4deeb6550267d7b6b64d2023-11-20T08:54:34ZengMDPI AGCatalysts2073-43442020-08-0110886810.3390/catal10080868Effect of H-ZSM-5 and Al-MCM-41 Proportions in Catalyst Mixtures on the Composition of Bio-Oil in Ex-Situ Catalytic Pyrolysis of Lignocellulose BiomassDevy Kartika Ratnasari0Anton Bijl1Weihong Yang2Pär Göran Jönsson3KTH-Royal Institute of Technology, Brinellvägen 23, 10044 Stockholm, SwedenAlucha Management B. V., Industriepark Kleefse Waard, 6827 AV Arnhem, The NetherlandsKTH-Royal Institute of Technology, Brinellvägen 23, 10044 Stockholm, SwedenKTH-Royal Institute of Technology, Brinellvägen 23, 10044 Stockholm, SwedenThe present work is an attempt to optimize the proportion of H-ZSM-5 and Al-MCM-41 in the catalyst mixtures for lignocellulose biomass catalytic pyrolysis. The H-ZSM-5 proportions of 50.0, 66.7, 75.0, and 87.5 wt.% were examined for the upgrading of biomass pyrolysis vapors in the fixed bed reactor. The catalyst mixture of 87.5 wt.% H-ZSM-5 and 12.5 wt.% Al-MCM-41 was found most effective in this study, giving a 65.75% deoxygenation degree. An organic-rich bio-oil was obtained with 74.90 wt.% of carbon content, 8 wt.% of hydrogen content, 15 wt.% oxygen content, a 0.39 wt.% water content, and a high heating value of 34.15 MJ/kg. The highest amount of desirable compounds among the studied catalytic experiments, which include hydrocarbons, phenols, furans, and alcohols, was obtained with a value of 95.89%. A significant improvement in the quality of bio-oil with the utilization of H-ZSM-5 and Al-MCM-41 catalyst mixtures was the rise of desirable compounds in bio-oil.https://www.mdpi.com/2073-4344/10/8/868Al-MCM-41catalystH-ZSM-5lignocellulosepyrolysis |
| spellingShingle | Devy Kartika Ratnasari Anton Bijl Weihong Yang Pär Göran Jönsson Effect of H-ZSM-5 and Al-MCM-41 Proportions in Catalyst Mixtures on the Composition of Bio-Oil in Ex-Situ Catalytic Pyrolysis of Lignocellulose Biomass Catalysts Al-MCM-41 catalyst H-ZSM-5 lignocellulose pyrolysis |
| title | Effect of H-ZSM-5 and Al-MCM-41 Proportions in Catalyst Mixtures on the Composition of Bio-Oil in Ex-Situ Catalytic Pyrolysis of Lignocellulose Biomass |
| title_full | Effect of H-ZSM-5 and Al-MCM-41 Proportions in Catalyst Mixtures on the Composition of Bio-Oil in Ex-Situ Catalytic Pyrolysis of Lignocellulose Biomass |
| title_fullStr | Effect of H-ZSM-5 and Al-MCM-41 Proportions in Catalyst Mixtures on the Composition of Bio-Oil in Ex-Situ Catalytic Pyrolysis of Lignocellulose Biomass |
| title_full_unstemmed | Effect of H-ZSM-5 and Al-MCM-41 Proportions in Catalyst Mixtures on the Composition of Bio-Oil in Ex-Situ Catalytic Pyrolysis of Lignocellulose Biomass |
| title_short | Effect of H-ZSM-5 and Al-MCM-41 Proportions in Catalyst Mixtures on the Composition of Bio-Oil in Ex-Situ Catalytic Pyrolysis of Lignocellulose Biomass |
| title_sort | effect of h zsm 5 and al mcm 41 proportions in catalyst mixtures on the composition of bio oil in ex situ catalytic pyrolysis of lignocellulose biomass |
| topic | Al-MCM-41 catalyst H-ZSM-5 lignocellulose pyrolysis |
| url | https://www.mdpi.com/2073-4344/10/8/868 |
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