Optimization of glycerol recovery on effect of waste volume and ph using response surface methodology (RSM)

Biodiesel waste or glycerol residue is a byproduct from transesterification of vegetable oil to biodiesel. These wastes contain high percentage of glycerol and other impurities such as salt and ash produced during production of biodiesel. Recovery of glycerol from biodiesel waste can give positive i...

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Main Author:	Mohd Syahrul Ridhwan, Abdullah
Format:	Undergraduates Project Papers
Language:	English
Published:	2011
Subjects:	TP Chemical technology
Online Access:	http://umpir.ump.edu.my/id/eprint/2510/ http://umpir.ump.edu.my/id/eprint/2510/ http://umpir.ump.edu.my/id/eprint/2510/1/CD5673_MOHD_SYAHRUL_RIDHWAN_BIN_ABDULLAH.pdf

id	ump-2510
recordtype	eprints
spelling	ump-25102015-03-03T07:57:01Z http://umpir.ump.edu.my/id/eprint/2510/ Optimization of glycerol recovery on effect of waste volume and ph using response surface methodology (RSM) Mohd Syahrul Ridhwan, Abdullah TP Chemical technology Biodiesel waste or glycerol residue is a byproduct from transesterification of vegetable oil to biodiesel. These wastes contain high percentage of glycerol and other impurities such as salt and ash produced during production of biodiesel. Recovery of glycerol from biodiesel waste can give positive impact to the environment and very economical. The main objective of this experiment is to optimize the effect of glycerol residue (waste) volume and effect of pH on the glycerol production using Response Surface Methodology (RSM) based on central composite design (CCD). Pretreatment of glycerol residue is using sulphuric acid and then follow by neutralization using natrium hydroxide and evaporation process to concentrate the recovered glycerol. Every steps in pretreatment process, the glycerol recovered is filtered in order to remove the impurities. The experiment had been run with nine different pH from pH 1 t0 pH 9 and different volume of sample from 80 ml to 160 ml of glycerol residue. The optimized condition for highest recovery of glycerol is 138.78 ml of waste volume and pH at 4.71. The glycerol recovered at optimum condition is 8.656 g/l. for conclusion, the effect of ph and waste volume give significant effect to the concentration of glycerol recovered. 2011-12 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/2510/1/CD5673_MOHD_SYAHRUL_RIDHWAN_BIN_ABDULLAH.pdf Mohd Syahrul Ridhwan, Abdullah (2011) Optimization of glycerol recovery on effect of waste volume and ph using response surface methodology (RSM). Faculty of Chemical & Natural Resources Engineering , Universiti Malaysia Pahang . http://iportal.ump.edu.my/lib/item?id=chamo:57650&theme=UMP2
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	TP Chemical technology
spellingShingle	TP Chemical technology Mohd Syahrul Ridhwan, Abdullah Optimization of glycerol recovery on effect of waste volume and ph using response surface methodology (RSM)
description	Biodiesel waste or glycerol residue is a byproduct from transesterification of vegetable oil to biodiesel. These wastes contain high percentage of glycerol and other impurities such as salt and ash produced during production of biodiesel. Recovery of glycerol from biodiesel waste can give positive impact to the environment and very economical. The main objective of this experiment is to optimize the effect of glycerol residue (waste) volume and effect of pH on the glycerol production using Response Surface Methodology (RSM) based on central composite design (CCD). Pretreatment of glycerol residue is using sulphuric acid and then follow by neutralization using natrium hydroxide and evaporation process to concentrate the recovered glycerol. Every steps in pretreatment process, the glycerol recovered is filtered in order to remove the impurities. The experiment had been run with nine different pH from pH 1 t0 pH 9 and different volume of sample from 80 ml to 160 ml of glycerol residue. The optimized condition for highest recovery of glycerol is 138.78 ml of waste volume and pH at 4.71. The glycerol recovered at optimum condition is 8.656 g/l. for conclusion, the effect of ph and waste volume give significant effect to the concentration of glycerol recovered.
format	Undergraduates Project Papers
author	Mohd Syahrul Ridhwan, Abdullah
author_facet	Mohd Syahrul Ridhwan, Abdullah
author_sort	Mohd Syahrul Ridhwan, Abdullah
title	Optimization of glycerol recovery on effect of waste volume and ph using response surface methodology (RSM)
title_short	Optimization of glycerol recovery on effect of waste volume and ph using response surface methodology (RSM)
title_full	Optimization of glycerol recovery on effect of waste volume and ph using response surface methodology (RSM)
title_fullStr	Optimization of glycerol recovery on effect of waste volume and ph using response surface methodology (RSM)
title_full_unstemmed	Optimization of glycerol recovery on effect of waste volume and ph using response surface methodology (RSM)
title_sort	optimization of glycerol recovery on effect of waste volume and ph using response surface methodology (rsm)
publishDate	2011
url	http://umpir.ump.edu.my/id/eprint/2510/ http://umpir.ump.edu.my/id/eprint/2510/ http://umpir.ump.edu.my/id/eprint/2510/1/CD5673_MOHD_SYAHRUL_RIDHWAN_BIN_ABDULLAH.pdf
first_indexed	2023-09-18T21:56:23Z
last_indexed	2023-09-18T21:56:23Z
_version_	1777414107015675904

Optimization of glycerol recovery on effect of waste volume and ph using response surface methodology (RSM)

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