Micro and macro particle modelling approach of Co-torrefaction of low-rank coal and biomass
This study developed a mathematical model for the co-torrefaction of low-rank coal and biomass, aiming to predict the final mass of solid produced and temperature distribution within a particle. The Simple Arrhenius and Distributed Energy Activation Model (DAEM) were used as micro-modeling methods t...
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| Format: | Article |
| Language: | English |
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Elsevier
2024-12-01
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| Series: | Case Studies in Chemical and Environmental Engineering |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2666016424004134 |
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| _version_ | 1846145921933377536 |
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| author | Jenny Rizkiana Aghietyas Choirun Az Zahra Salman Alfarisi Pradhipta Rizka Lakzita Winny Wulandari Dwiwahju Sasongko Guoqing Guan Francesco Thadeo |
| author_facet | Jenny Rizkiana Aghietyas Choirun Az Zahra Salman Alfarisi Pradhipta Rizka Lakzita Winny Wulandari Dwiwahju Sasongko Guoqing Guan Francesco Thadeo |
| author_sort | Jenny Rizkiana |
| collection | DOAJ |
| description | This study developed a mathematical model for the co-torrefaction of low-rank coal and biomass, aiming to predict the final mass of solid produced and temperature distribution within a particle. The Simple Arrhenius and Distributed Energy Activation Model (DAEM) were used as micro-modeling methods to predict kinetics data for mixtures with 20 %, 30 %, and 40 % biomass, achieving regression factors above 0.99. DAEM kinetics data were applied to macro modeling, where temperature distribution inside particles and the final solid mass were analyzed. The model showed 2.5 %–7 % deviations from experimental results, confirming its reliability in predicting co-torrefaction behavior. |
| format | Article |
| id | doaj-art-de81b918626641519c47839eda29c7a3 |
| institution | Kabale University |
| issn | 2666-0164 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Case Studies in Chemical and Environmental Engineering |
| spelling | doaj-art-de81b918626641519c47839eda29c7a32024-12-02T05:06:34ZengElsevierCase Studies in Chemical and Environmental Engineering2666-01642024-12-0110101019Micro and macro particle modelling approach of Co-torrefaction of low-rank coal and biomassJenny Rizkiana0Aghietyas Choirun Az Zahra1Salman Alfarisi2Pradhipta Rizka Lakzita3Winny Wulandari4Dwiwahju Sasongko5Guoqing Guan6Francesco Thadeo7Energy Conversion Engineering Laboratory, Institute of Regional Innovation (IRI), Hirosaki University Hirosaki, 036-8561, Japan; Department of Bioenergy and Chemurgy, Institut Teknologi Bandung, Sumedang, 45363, Indonesia; Center for Catalysis and Reaction Engineering, Institut Teknologi Bandung, Bandung, 40132, Indonesia; Department of Chemical Engineering, Institut Teknologi Bandung, Bandung, 40132, Indonesia; Corresponding author. Energy Conversion Engineering Laboratory, Institute of Regional Innovation (IRI), Hirosaki University Hirosaki, 036-8561, JapanDepartment of Bioenergy and Chemurgy, Institut Teknologi Bandung, Sumedang, 45363, Indonesia; Center for Catalysis and Reaction Engineering, Institut Teknologi Bandung, Bandung, 40132, Indonesia; Graduate School of Science and Technology, Hirosaki University, Hirosaki, 036-8561, JapanDepartment of Chemical Engineering, Institut Teknologi Bandung, Bandung, 40132, IndonesiaDepartment of Chemical Engineering, Institut Teknologi Bandung, Bandung, 40132, IndonesiaDepartment of Chemical Engineering, Institut Teknologi Bandung, Bandung, 40132, IndonesiaDepartment of Chemical Engineering, Institut Teknologi Bandung, Bandung, 40132, IndonesiaEnergy Conversion Engineering Laboratory, Institute of Regional Innovation (IRI), Hirosaki University Hirosaki, 036-8561, Japan; Graduate School of Science and Technology, Hirosaki University, Hirosaki, 036-8561, JapanDepartment of Bioenergy and Chemurgy, Institut Teknologi Bandung, Sumedang, 45363, Indonesia; Department of Chemical Engineering, Institut Teknologi Bandung, Bandung, 40132, IndonesiaThis study developed a mathematical model for the co-torrefaction of low-rank coal and biomass, aiming to predict the final mass of solid produced and temperature distribution within a particle. The Simple Arrhenius and Distributed Energy Activation Model (DAEM) were used as micro-modeling methods to predict kinetics data for mixtures with 20 %, 30 %, and 40 % biomass, achieving regression factors above 0.99. DAEM kinetics data were applied to macro modeling, where temperature distribution inside particles and the final solid mass were analyzed. The model showed 2.5 %–7 % deviations from experimental results, confirming its reliability in predicting co-torrefaction behavior.http://www.sciencedirect.com/science/article/pii/S2666016424004134Co-torrefactionDistributed energy activation model (DAEM)Macro particle modellingKinetic modellingSimple arrhenius model |
| spellingShingle | Jenny Rizkiana Aghietyas Choirun Az Zahra Salman Alfarisi Pradhipta Rizka Lakzita Winny Wulandari Dwiwahju Sasongko Guoqing Guan Francesco Thadeo Micro and macro particle modelling approach of Co-torrefaction of low-rank coal and biomass Case Studies in Chemical and Environmental Engineering Co-torrefaction Distributed energy activation model (DAEM) Macro particle modelling Kinetic modelling Simple arrhenius model |
| title | Micro and macro particle modelling approach of Co-torrefaction of low-rank coal and biomass |
| title_full | Micro and macro particle modelling approach of Co-torrefaction of low-rank coal and biomass |
| title_fullStr | Micro and macro particle modelling approach of Co-torrefaction of low-rank coal and biomass |
| title_full_unstemmed | Micro and macro particle modelling approach of Co-torrefaction of low-rank coal and biomass |
| title_short | Micro and macro particle modelling approach of Co-torrefaction of low-rank coal and biomass |
| title_sort | micro and macro particle modelling approach of co torrefaction of low rank coal and biomass |
| topic | Co-torrefaction Distributed energy activation model (DAEM) Macro particle modelling Kinetic modelling Simple arrhenius model |
| url | http://www.sciencedirect.com/science/article/pii/S2666016424004134 |
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