Oxidation Stability Comparison between Zinc Dialkyldithiophosphate and Zinc Diamyldithiocarbarmate Induced Palm Oil Bio-lubricants / Muhamad Azwar Azhari ...[et al.]

Azhari, Muhamad Azwar and Md Sallehan, Muhammad Syafi and Nazri, Muhammad Naqib (2017) Oxidation Stability Comparison between Zinc Dialkyldithiophosphate and Zinc Diamyldithiocarbarmate Induced Palm Oil Bio-lubricants / Muhamad Azwar Azhari ...[et al.]. Journal of Mechanical Engineering (JMechE), SI 4 (2). pp. 23-29. ISSN 18235514

Abstract

The environmental impact imposed by mineral based lubricant and the threat of petroleum depletion has triggered this study to search for an alternative lubricant using commercialized palm oil. The low oxidation stability of vegetable oil limits the performance of palm oil as a lubricant. This study introduces Zinc Dialkyldithiophosphate (ZDDP) and Zinc Diamlydithiocarbamate (ZDDC) into commercialized palm oil at different concentrations to investigate the effect of oxidation stability using a Rotating Pressure Vessel Oxidation Test. This study discovered that ZDDP displayed a better performance compared to ZDDC in terms of oxidation stability where it exhibited a longer oxidation time of 128 minutes at a concentration of 2 wt%. It can be concluded that the addition of organo zinc compound had improved the oxidation stability of commercialized palm oil as lubricant.

Metadata

Item Type: Article
Creators:
Creators
Email / ID Num.
Azhari, Muhamad Azwar
azwar@utem.edu.my
Md Sallehan, Muhammad Syafi
UNSPECIFIED
Nazri, Muhammad Naqib
UNSPECIFIED
Subjects: T Technology > TJ Mechanical engineering and machinery
Divisions: Universiti Teknologi MARA, Shah Alam > Faculty of Mechanical Engineering
Journal or Publication Title: Journal of Mechanical Engineering (JMechE)
UiTM Journal Collections: UiTM Journal > Journal of Mechanical Engineering (JMechE)
ISSN: 18235514
Volume: SI 4
Number: 2
Page Range: pp. 23-29
Keywords: Palm oil, ZDDP, ZDDC, Bio-lubricant
Date: 2017
URI: https://ir.uitm.edu.my/id/eprint/39030
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