The effect of physical properties on flame spread behavior for various paper/bagasse composition

Fire Safety Engineering is an application of science to improve the safety from the destructive effect of the fire. Paper is well known as a material that can easily catch fire. Nowadays, many researchers have been interested to produce paper by using other natural fiber to reduce the usage of wood...

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主要作者:	Ramli, Afifah
格式:	Thesis
语言:	English English English
出版:	2019
主题:	TH9025-9745 Protection of buildings Including protection from dampness, fire, burglary
在线阅读:	http://eprints.uthm.edu.my/427/1/24p%20AFIFAH%20RAMLI.pdf http://eprints.uthm.edu.my/427/2/AFIFAH%20RAMLI%20COPYRIGHT%20DECLARATION.pdf http://eprints.uthm.edu.my/427/3/AFIFAH%20RAMLI%20WATERMARK.pdf
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id	my-uthm-ep.427
record_format	uketd_dc
spelling	my-uthm-ep.4272021-07-25T03:02:47Z The effect of physical properties on flame spread behavior for various paper/bagasse composition 2019-08 Ramli, Afifah TH9025-9745 Protection of buildings. Including protection from dampness, fire, burglary Fire Safety Engineering is an application of science to improve the safety from the destructive effect of the fire. Paper is well known as a material that can easily catch fire. Nowadays, many researchers have been interested to produce paper by using other natural fiber to reduce the usage of wood as raw material for paper production. However, research on flame spread towards combination paper / natural fiber is still a lack of data. Inspiration from this, the behavior of downward flame spread over paper and bagasse is experimentally investigated. This experiment was conducted by using the specimen with different thickness and different composition of bagasse. Specimen thickness was chosen at 0.7mm, 1.4mm, 2. and 2.8mm; while for bagasse composition are 0%, 30%, 50%, 70% and 100%. Flame spread behavior for each specimen was videotaped by using a camera. The result showed that the flame spreads was with "U" pattern at the beginning of the combustion, but end up with different pattern according to thickness and composition of bagasse. It seen that flame spread rate decreases with increasing the thickness and composition of bagasse for the specimen. The result also shows that up to 70% bagasse, the flame spread rate is approximately constant even for different thickness. Result infers that the flame spread rate is influenced by not only bagasse composition, but also the density and the pyrolysis height; where pyrolysis height represents the area of the heat release continuity by fire source that has been removed. It shows that the flame spread rate decreases as the density increases. While for pyrolysis height, the higher the pyrolysis height the higher the flame spread rate. 2019-08 Thesis http://eprints.uthm.edu.my/427/ http://eprints.uthm.edu.my/427/1/24p%20AFIFAH%20RAMLI.pdf text en public http://eprints.uthm.edu.my/427/2/AFIFAH%20RAMLI%20COPYRIGHT%20DECLARATION.pdf text en staffonly http://eprints.uthm.edu.my/427/3/AFIFAH%20RAMLI%20WATERMARK.pdf text en validuser mphil masters Universiti Tun Hussein Onn Malaysia Fakulti Kejuruteraan Mekanikal dan Pembuatan
institution	Universiti Tun Hussein Onn Malaysia
collection	UTHM Institutional Repository
language	English English English
topic	TH9025-9745 Protection of buildings Including protection from dampness, fire, burglary
spellingShingle	TH9025-9745 Protection of buildings Including protection from dampness, fire, burglary Ramli, Afifah The effect of physical properties on flame spread behavior for various paper/bagasse composition
description	Fire Safety Engineering is an application of science to improve the safety from the destructive effect of the fire. Paper is well known as a material that can easily catch fire. Nowadays, many researchers have been interested to produce paper by using other natural fiber to reduce the usage of wood as raw material for paper production. However, research on flame spread towards combination paper / natural fiber is still a lack of data. Inspiration from this, the behavior of downward flame spread over paper and bagasse is experimentally investigated. This experiment was conducted by using the specimen with different thickness and different composition of bagasse. Specimen thickness was chosen at 0.7mm, 1.4mm, 2. and 2.8mm; while for bagasse composition are 0%, 30%, 50%, 70% and 100%. Flame spread behavior for each specimen was videotaped by using a camera. The result showed that the flame spreads was with "U" pattern at the beginning of the combustion, but end up with different pattern according to thickness and composition of bagasse. It seen that flame spread rate decreases with increasing the thickness and composition of bagasse for the specimen. The result also shows that up to 70% bagasse, the flame spread rate is approximately constant even for different thickness. Result infers that the flame spread rate is influenced by not only bagasse composition, but also the density and the pyrolysis height; where pyrolysis height represents the area of the heat release continuity by fire source that has been removed. It shows that the flame spread rate decreases as the density increases. While for pyrolysis height, the higher the pyrolysis height the higher the flame spread rate.
format	Thesis
qualification_name	Master of Philosophy (M.Phil.)
qualification_level	Master's degree
author	Ramli, Afifah
author_facet	Ramli, Afifah
author_sort	Ramli, Afifah
title	The effect of physical properties on flame spread behavior for various paper/bagasse composition
title_short	The effect of physical properties on flame spread behavior for various paper/bagasse composition
title_full	The effect of physical properties on flame spread behavior for various paper/bagasse composition
title_fullStr	The effect of physical properties on flame spread behavior for various paper/bagasse composition
title_full_unstemmed	The effect of physical properties on flame spread behavior for various paper/bagasse composition
title_sort	effect of physical properties on flame spread behavior for various paper/bagasse composition
granting_institution	Universiti Tun Hussein Onn Malaysia
granting_department	Fakulti Kejuruteraan Mekanikal dan Pembuatan
publishDate	2019
url	http://eprints.uthm.edu.my/427/1/24p%20AFIFAH%20RAMLI.pdf http://eprints.uthm.edu.my/427/2/AFIFAH%20RAMLI%20COPYRIGHT%20DECLARATION.pdf http://eprints.uthm.edu.my/427/3/AFIFAH%20RAMLI%20WATERMARK.pdf
_version_	1747830607440773120

The effect of physical properties on flame spread behavior for various paper/bagasse composition

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