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:
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
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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
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