Kinetic Models of Trymethylolpropane (TMP) and Castor Oil Methyl Ester Transesterification for engine oil synthesis

Non-digestible oil as renewable resources has grown a compulsive concern for engine oil synthesis. The synthesis of engine oil was conducted in a bath stirrer flask via two-steps catalytic transesterification. Modification of trimethylolpropane (TMP) and castor oil methyl ester (COME) transesterific...

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Main Authors: Said, N., M. V., Sivaguru, Mohd Sabri, Mahmud, H. A. M., Sukri, F. H., Ahmad, S. A., Khairuddin
Format: Conference or Workshop Item
Language:English
Published: 2018
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/23679/
http://umpir.ump.edu.my/id/eprint/23679/1/Kinetic%20Models%20of%20Trymethylolpropane%20%28TMP%29%20and%20Castor%20Oil%20Methyl%20Ester%20Transesterification%20for%20engine%20oil%20synthesis.pdf
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author Said, N.
M. V., Sivaguru
Mohd Sabri, Mahmud
H. A. M., Sukri
F. H., Ahmad
S. A., Khairuddin
author_facet Said, N.
M. V., Sivaguru
Mohd Sabri, Mahmud
H. A. M., Sukri
F. H., Ahmad
S. A., Khairuddin
author_sort Said, N.
building UMP Institutional Repository
collection Online Access
description Non-digestible oil as renewable resources has grown a compulsive concern for engine oil synthesis. The synthesis of engine oil was conducted in a bath stirrer flask via two-steps catalytic transesterification. Modification of trimethylolpropane (TMP) and castor oil methyl ester (COME) transesterification was run under non- and impregnated Perna V. shells catalysts. Operation temperature effect on the castor trimethylol propane triester as engine lubricant was conditioned at range 90°C – 130°C. The optimal reaction temperature was detected at 110°C with 98.60 % TMP conversion and 71.29% triester composition. Excess dosage of COME was structured at 4:1 ratio to TMP for progressive reaction limitation. Kinetics of TMP and COME transesterifation were established for first- and second orders. The second order kinetic model best matchs the acquired data for an overall reaction rate constants of 0.0354 (% wt/wt min °C)-1. Synthesized engine oil resulted activation energy of 74.10 kJ/mol. Estimated pour and flash point were -17 °C and 221°C. Kinematic viscosity at 40°C was 64.31 mm2/s and density was 872 kg/m3 fulfilled the proposed lubricant standard. The kinetic models were proportionate to other oil seeds crops based engine oil, typically Jatropha seeds oil.
first_indexed 2025-11-15T02:32:07Z
format Conference or Workshop Item
id ump-23679
institution Universiti Malaysia Pahang
institution_category Local University
language English
last_indexed 2025-11-15T02:32:07Z
publishDate 2018
recordtype eprints
repository_type Digital Repository
spelling ump-236792019-01-08T07:43:46Z http://umpir.ump.edu.my/id/eprint/23679/ Kinetic Models of Trymethylolpropane (TMP) and Castor Oil Methyl Ester Transesterification for engine oil synthesis Said, N. M. V., Sivaguru Mohd Sabri, Mahmud H. A. M., Sukri F. H., Ahmad S. A., Khairuddin TP Chemical technology Non-digestible oil as renewable resources has grown a compulsive concern for engine oil synthesis. The synthesis of engine oil was conducted in a bath stirrer flask via two-steps catalytic transesterification. Modification of trimethylolpropane (TMP) and castor oil methyl ester (COME) transesterification was run under non- and impregnated Perna V. shells catalysts. Operation temperature effect on the castor trimethylol propane triester as engine lubricant was conditioned at range 90°C – 130°C. The optimal reaction temperature was detected at 110°C with 98.60 % TMP conversion and 71.29% triester composition. Excess dosage of COME was structured at 4:1 ratio to TMP for progressive reaction limitation. Kinetics of TMP and COME transesterifation were established for first- and second orders. The second order kinetic model best matchs the acquired data for an overall reaction rate constants of 0.0354 (% wt/wt min °C)-1. Synthesized engine oil resulted activation energy of 74.10 kJ/mol. Estimated pour and flash point were -17 °C and 221°C. Kinematic viscosity at 40°C was 64.31 mm2/s and density was 872 kg/m3 fulfilled the proposed lubricant standard. The kinetic models were proportionate to other oil seeds crops based engine oil, typically Jatropha seeds oil. 2018 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/23679/1/Kinetic%20Models%20of%20Trymethylolpropane%20%28TMP%29%20and%20Castor%20Oil%20Methyl%20Ester%20Transesterification%20for%20engine%20oil%20synthesis.pdf Said, N. and M. V., Sivaguru and Mohd Sabri, Mahmud and H. A. M., Sukri and F. H., Ahmad and S. A., Khairuddin (2018) Kinetic Models of Trymethylolpropane (TMP) and Castor Oil Methyl Ester Transesterification for engine oil synthesis. In: 4th International Conference Of Chemical Engineering And Industrial Biotechnology (ICCEIB 2018) , 1-2 Aug 2018 , Seri Pacific Hotel, Kuala Lumpur. pp. 481-483.. (Published)
spellingShingle TP Chemical technology
Said, N.
M. V., Sivaguru
Mohd Sabri, Mahmud
H. A. M., Sukri
F. H., Ahmad
S. A., Khairuddin
Kinetic Models of Trymethylolpropane (TMP) and Castor Oil Methyl Ester Transesterification for engine oil synthesis
title Kinetic Models of Trymethylolpropane (TMP) and Castor Oil Methyl Ester Transesterification for engine oil synthesis
title_full Kinetic Models of Trymethylolpropane (TMP) and Castor Oil Methyl Ester Transesterification for engine oil synthesis
title_fullStr Kinetic Models of Trymethylolpropane (TMP) and Castor Oil Methyl Ester Transesterification for engine oil synthesis
title_full_unstemmed Kinetic Models of Trymethylolpropane (TMP) and Castor Oil Methyl Ester Transesterification for engine oil synthesis
title_short Kinetic Models of Trymethylolpropane (TMP) and Castor Oil Methyl Ester Transesterification for engine oil synthesis
title_sort kinetic models of trymethylolpropane (tmp) and castor oil methyl ester transesterification for engine oil synthesis
topic TP Chemical technology
url http://umpir.ump.edu.my/id/eprint/23679/
http://umpir.ump.edu.my/id/eprint/23679/1/Kinetic%20Models%20of%20Trymethylolpropane%20%28TMP%29%20and%20Castor%20Oil%20Methyl%20Ester%20Transesterification%20for%20engine%20oil%20synthesis.pdf