The kinetics studies and thermal characterisation of biomass

Yuxin Yan; Tao Wu; Ed Lester; Luyao Tang; Yang Meng; Yuexi Fang; Cheng Heng Pang

doi:10.1016/j.egypro.2019.01.115

The kinetics studies and thermal characterisation of biomass

Yuxin Yan, Tao Wu, Ed Lester, Luyao Tang, Yang Meng, Yuexi Fang, Cheng Heng Pang

Department of Chemical and Environmental Engineering

Research output: Journal Publication › Conference article › peer-review

4 Citations (Scopus)

38 Downloads (Pure)

Abstract

This work aims to investigate and develop a method to evaluate and predict the combustion behaviour and combustion efficiency of different biomass commonly used in power plants via simple characterisation methods. 11 types of agricultural and industrial wastes were characterised using thermogravimetric analyser to obtain the derivative thermogravimetric (DTG) data and kinetic parameters. For the samples tested, the initiation temperatures were found to be in the range between 224.39⁰C and 260.33⁰C, whilst the local minimum temperatures between 2 peaks were within the range of 360.36 to 382.74⁰C. It was established that there is a clear, direct relationship between the pre-exponential factor and the temperature interval for the first step of combustion. This trend was apparent and recorded for the 2 heating rates tested.

Original language	English
Pages (from-to)	357-363
Number of pages	7
Journal	Energy Procedia
Volume	158
DOIs	https://doi.org/10.1016/j.egypro.2019.01.115
Publication status	Published - 2019
Event	10th International Conference on Applied Energy, ICAE 2018 - Hong Kong, China Duration: 22 Aug 2018 → 25 Aug 2018

Keywords

Biomass
Burnout
Combustion behaviour
Kinetics

ASJC Scopus subject areas

General Energy

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1016/j.egypro.2019.01.115

268 The Kinetics Studies and Thermal Characterisation of BiomassFinal published version, 553 KBLicence: CC BY-NC-ND

Cite this

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title = "The kinetics studies and thermal characterisation of biomass",

abstract = "This work aims to investigate and develop a method to evaluate and predict the combustion behaviour and combustion efficiency of different biomass commonly used in power plants via simple characterisation methods. 11 types of agricultural and industrial wastes were characterised using thermogravimetric analyser to obtain the derivative thermogravimetric (DTG) data and kinetic parameters. For the samples tested, the initiation temperatures were found to be in the range between 224.390C and 260.330C, whilst the local minimum temperatures between 2 peaks were within the range of 360.36 to 382.740C. It was established that there is a clear, direct relationship between the pre-exponential factor and the temperature interval for the first step of combustion. This trend was apparent and recorded for the 2 heating rates tested.",

keywords = "Biomass, Burnout, Combustion behaviour, Kinetics",

author = "Yuxin Yan and Tao Wu and Ed Lester and Luyao Tang and Yang Meng and Yuexi Fang and Pang, {Cheng Heng}",

note = "Publisher Copyright: {\textcopyright} 2019 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/) Peer-review under responsibility of the scientific committee of ICAE2018 - The 10th International Conference on Applied Energy.; 10th International Conference on Applied Energy, ICAE 2018 ; Conference date: 22-08-2018 Through 25-08-2018",

year = "2019",

doi = "10.1016/j.egypro.2019.01.115",

language = "English",

volume = "158",

pages = "357--363",

journal = "Energy Procedia",

issn = "1876-6102",

publisher = "Elsevier BV",

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TY - JOUR

T1 - The kinetics studies and thermal characterisation of biomass

AU - Yan, Yuxin

AU - Wu, Tao

AU - Lester, Ed

AU - Tang, Luyao

AU - Meng, Yang

AU - Fang, Yuexi

AU - Pang, Cheng Heng

N1 - Publisher Copyright: © 2019 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/) Peer-review under responsibility of the scientific committee of ICAE2018 - The 10th International Conference on Applied Energy.

PY - 2019

Y1 - 2019

N2 - This work aims to investigate and develop a method to evaluate and predict the combustion behaviour and combustion efficiency of different biomass commonly used in power plants via simple characterisation methods. 11 types of agricultural and industrial wastes were characterised using thermogravimetric analyser to obtain the derivative thermogravimetric (DTG) data and kinetic parameters. For the samples tested, the initiation temperatures were found to be in the range between 224.390C and 260.330C, whilst the local minimum temperatures between 2 peaks were within the range of 360.36 to 382.740C. It was established that there is a clear, direct relationship between the pre-exponential factor and the temperature interval for the first step of combustion. This trend was apparent and recorded for the 2 heating rates tested.

AB - This work aims to investigate and develop a method to evaluate and predict the combustion behaviour and combustion efficiency of different biomass commonly used in power plants via simple characterisation methods. 11 types of agricultural and industrial wastes were characterised using thermogravimetric analyser to obtain the derivative thermogravimetric (DTG) data and kinetic parameters. For the samples tested, the initiation temperatures were found to be in the range between 224.390C and 260.330C, whilst the local minimum temperatures between 2 peaks were within the range of 360.36 to 382.740C. It was established that there is a clear, direct relationship between the pre-exponential factor and the temperature interval for the first step of combustion. This trend was apparent and recorded for the 2 heating rates tested.

KW - Biomass

KW - Burnout

KW - Combustion behaviour

KW - Kinetics

UR - http://www.scopus.com/inward/record.url?scp=85063892513&partnerID=8YFLogxK

U2 - 10.1016/j.egypro.2019.01.115

DO - 10.1016/j.egypro.2019.01.115

M3 - Conference article

AN - SCOPUS:85063892513

SN - 1876-6102

VL - 158

SP - 357

EP - 363

JO - Energy Procedia

JF - Energy Procedia

T2 - 10th International Conference on Applied Energy, ICAE 2018

Y2 - 22 August 2018 through 25 August 2018

ER -

The kinetics studies and thermal characterisation of biomass

Abstract

Keywords

ASJC Scopus subject areas

UN SDGs

Access to Document

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