Biodiesel Production from Rubber Seed Oil Using a Limestone Based Catalyst
This paper presents the potential of limestone based catalyst for transesterification of high free fatty acid (FFA) rubber seed oil (RSO). Pre-calcinated limestone known as clinker was activated using methanol and transesterification was performed under reflux with constant stirring. Mineral composi...
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ump-67692019-04-16T04:06:39Z http://umpir.ump.edu.my/id/eprint/6769/ Biodiesel Production from Rubber Seed Oil Using a Limestone Based Catalyst Jolius, Gimbun Ali, Shahid Chitra Charan, Suri Charan Kanwal Liyana, Amer Shah QD Chemistry This paper presents the potential of limestone based catalyst for transesterification of high free fatty acid (FFA) rubber seed oil (RSO). Pre-calcinated limestone known as clinker was activated using methanol and transesterification was performed under reflux with constant stirring. Mineral composition of the catalyst was analysed using x-ray fluorescence (XRF) with in build x-ray diffrac-tion (XRD). The rubber seed oil was obtained using both microwave and soxhlet extraction using hexane as solvent. FFA content and fatty acid methyl ester content were determined using gas chromatography mass spectrometry (GC-MS). The results showed an effi-cient conversion (up to 96.9%) of high FFA rubber seed oil to biodiesel. The results suggest that the catalyst employed in this work is not negatively affected by moisture and free fatty acids and can be recycled very easily without significant loss in its activity. The highest conversion of 96.9% was achieved from catalyst activated at 700°C, with catalyst loading of 5 wt. %; methanol to oil molar ratio of 5:1; reaction temperature of 65°C and reaction time of 4 hours. The biodiesel produced in this work is within the limits of specification described by American standard test method (ASTM D6751). Scientific Research Publishing 2012 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/6769/1/Biodiesel_Production_from_Rubber_Seed_Oil_Using_A_Limestone_Based_Catalyst.pdf Jolius, Gimbun and Ali, Shahid and Chitra Charan, Suri Charan Kanwal and Liyana, Amer Shah (2012) Biodiesel Production from Rubber Seed Oil Using a Limestone Based Catalyst. Advances in Materials Physics and Chemistry, 2. pp. 138-141. ISSN 2162-531X (print); 2162-5328 (online) http://dx.doi.org/10.4236/ampc.2012.24B036 DOI: 10.4236/ampc.2012.24B036 |
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QD Chemistry Jolius, Gimbun Ali, Shahid Chitra Charan, Suri Charan Kanwal Liyana, Amer Shah Biodiesel Production from Rubber Seed Oil Using a Limestone Based Catalyst |
description |
This paper presents the potential of limestone based catalyst for transesterification of high free fatty acid (FFA) rubber seed oil (RSO). Pre-calcinated limestone known as clinker was activated using methanol and transesterification was performed under reflux with constant stirring. Mineral composition of the catalyst was analysed using x-ray fluorescence (XRF) with in build x-ray diffrac-tion (XRD). The rubber seed oil was obtained using both microwave and soxhlet extraction using hexane as solvent. FFA content and fatty acid methyl ester content were determined using gas chromatography mass spectrometry (GC-MS). The results showed an effi-cient conversion (up to 96.9%) of high FFA rubber seed oil to biodiesel. The results suggest that the catalyst employed in this work is not negatively affected by moisture and free fatty acids and can be recycled very easily without significant loss in its activity. The highest conversion of 96.9% was achieved from catalyst activated at 700°C, with catalyst loading of 5 wt. %; methanol to oil molar ratio of 5:1; reaction temperature of 65°C and reaction time of 4 hours. The biodiesel produced in this work is within the limits of specification described by American standard test method (ASTM D6751). |
format |
Article |
author |
Jolius, Gimbun Ali, Shahid Chitra Charan, Suri Charan Kanwal Liyana, Amer Shah |
author_facet |
Jolius, Gimbun Ali, Shahid Chitra Charan, Suri Charan Kanwal Liyana, Amer Shah |
author_sort |
Jolius, Gimbun |
title |
Biodiesel Production from Rubber Seed Oil Using a Limestone Based Catalyst |
title_short |
Biodiesel Production from Rubber Seed Oil Using a Limestone Based Catalyst |
title_full |
Biodiesel Production from Rubber Seed Oil Using a Limestone Based Catalyst |
title_fullStr |
Biodiesel Production from Rubber Seed Oil Using a Limestone Based Catalyst |
title_full_unstemmed |
Biodiesel Production from Rubber Seed Oil Using a Limestone Based Catalyst |
title_sort |
biodiesel production from rubber seed oil using a limestone based catalyst |
publisher |
Scientific Research Publishing |
publishDate |
2012 |
url |
http://umpir.ump.edu.my/id/eprint/6769/ http://umpir.ump.edu.my/id/eprint/6769/ http://umpir.ump.edu.my/id/eprint/6769/ http://umpir.ump.edu.my/id/eprint/6769/1/Biodiesel_Production_from_Rubber_Seed_Oil_Using_A_Limestone_Based_Catalyst.pdf |
first_indexed |
2023-09-18T22:02:50Z |
last_indexed |
2023-09-18T22:02:50Z |
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1777414512380477440 |