Mathematical Modelling of Pyrolysis of Hardwood (Acacia)
This paper emphasises the analogous modelling of hardwood (acacia) pyrolysis. The impacts of physical characteristics of hardwood chips on the pyrolysis are examined through the conservation of biomass solid mass fraction. The ONORM standard chips of sizes ‘G30’ and ‘G50’ and their combination are i...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Sciendo
2020-12-01
|
Series: | Acta Technologica Agriculturae |
Subjects: | |
Online Access: | https://doi.org/10.2478/ata-2020-0028 |
_version_ | 1798016795516338176 |
---|---|
author | Dhaundiyal Alok Singh Suraj B. Bacskai Istvan |
author_facet | Dhaundiyal Alok Singh Suraj B. Bacskai Istvan |
author_sort | Dhaundiyal Alok |
collection | DOAJ |
description | This paper emphasises the analogous modelling of hardwood (acacia) pyrolysis. The impacts of physical characteristics of hardwood chips on the pyrolysis are examined through the conservation of biomass solid mass fraction. The ONORM standard chips of sizes ‘G30’ and ‘G50’ and their combination are individually tested in the pyrolysis reactor. In the analogous situation, the fixed bed is assumed to be a wooden slab with a porosity equivalent to the voidage of bed. Bulk density, bed length and porosity are several of the physical attributes of a fixed bed used to examine the variation in the hardwood solid mass across the fixed bed. To measure temperature, the four-temperature sensors separated from each other by 80 mm are fixed along periphery of a reactor. The heating element of 2 kWe is provided to initiate the biomass pyrolysis. The proposed model is also used to establish the relationship between the kinetics of pyrolysis and the structural properties of hardwood. |
first_indexed | 2024-04-11T15:55:18Z |
format | Article |
id | doaj.art-078f9fce5fc04ed081dd88c2ad984532 |
institution | Directory Open Access Journal |
issn | 1338-5267 |
language | English |
last_indexed | 2024-04-11T15:55:18Z |
publishDate | 2020-12-01 |
publisher | Sciendo |
record_format | Article |
series | Acta Technologica Agriculturae |
spelling | doaj.art-078f9fce5fc04ed081dd88c2ad9845322022-12-22T04:15:10ZengSciendoActa Technologica Agriculturae1338-52672020-12-0123417618210.2478/ata-2020-0028ata-2020-0028Mathematical Modelling of Pyrolysis of Hardwood (Acacia)Dhaundiyal Alok0Singh Suraj B.1Bacskai Istvan2Institute of Process Engineering, Szent István University, Godollo, HungaryGovind Ballabh Pant University of Agriculture and Technology, Pantnagar, Uttarakhand, IndiaInstitute of Agricultural Mechanisation, National Agriculture and Innovation Centre, Godollo, HungaryThis paper emphasises the analogous modelling of hardwood (acacia) pyrolysis. The impacts of physical characteristics of hardwood chips on the pyrolysis are examined through the conservation of biomass solid mass fraction. The ONORM standard chips of sizes ‘G30’ and ‘G50’ and their combination are individually tested in the pyrolysis reactor. In the analogous situation, the fixed bed is assumed to be a wooden slab with a porosity equivalent to the voidage of bed. Bulk density, bed length and porosity are several of the physical attributes of a fixed bed used to examine the variation in the hardwood solid mass across the fixed bed. To measure temperature, the four-temperature sensors separated from each other by 80 mm are fixed along periphery of a reactor. The heating element of 2 kWe is provided to initiate the biomass pyrolysis. The proposed model is also used to establish the relationship between the kinetics of pyrolysis and the structural properties of hardwood.https://doi.org/10.2478/ata-2020-0028pyrolysisheat transferwood chipsphysical structurekinetics |
spellingShingle | Dhaundiyal Alok Singh Suraj B. Bacskai Istvan Mathematical Modelling of Pyrolysis of Hardwood (Acacia) Acta Technologica Agriculturae pyrolysis heat transfer wood chips physical structure kinetics |
title | Mathematical Modelling of Pyrolysis of Hardwood (Acacia) |
title_full | Mathematical Modelling of Pyrolysis of Hardwood (Acacia) |
title_fullStr | Mathematical Modelling of Pyrolysis of Hardwood (Acacia) |
title_full_unstemmed | Mathematical Modelling of Pyrolysis of Hardwood (Acacia) |
title_short | Mathematical Modelling of Pyrolysis of Hardwood (Acacia) |
title_sort | mathematical modelling of pyrolysis of hardwood acacia |
topic | pyrolysis heat transfer wood chips physical structure kinetics |
url | https://doi.org/10.2478/ata-2020-0028 |
work_keys_str_mv | AT dhaundiyalalok mathematicalmodellingofpyrolysisofhardwoodacacia AT singhsurajb mathematicalmodellingofpyrolysisofhardwoodacacia AT bacskaiistvan mathematicalmodellingofpyrolysisofhardwoodacacia |