Palm Fatty Acid Distillate as an Alternative Source for Hydraulic Oil

Golshokouh, Iman; Wira, Jazair Yahya; Ani, Farid Nasir; Samion, Syahrullail

doi:10.4028/www.scientific.net/amm.315.941

Cited by 13 publications

(13 citation statements)

References 9 publications

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“…RESEARCH There were also studies that had shown the palm-based oil as having comparable lubricating properties like those of the commercial engine oil [9,10]. Among the studies that were conducted on its development as a bio-lubricant had included those of Syahrullail et al, where they had investigated its characteristics to be used as a metal forming lubricant as well as Bari et al, who had studied its possible niche as an engine diesel and hydraulic fluid [11][12][13].…”

Section: Introductionmentioning

confidence: 99%

The Effect of the Different Percentage of Pour Point Depressant (PPD) On the Tribological Properties of Palm Kernel Oil

Dandan¹,

Yahaya²,

Syahrullail³

2019

Tribol. Ind.

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A research has been done to investigate the tribological performance of palm kernel oil (PKO) with addition of different percentage of pour point depressant, PPD (5w%, 10wt%, 20wt% and 30wt%) according to ASTM D2783. The main analyses that have been done in this research are low temperature performance ability of blended PKO, coefficient of friction (COF), wear scar diameter (WSD) and surface profile. The result of the experiment has shown that for low temperature performance, PKO with 20wt%PPD (A2-20%) and 30wt%PPD (A2-30%) show great performance in withstanding lower temperature (15℃). Under extreme pressure test, it can be seen that PKO can only withstand lower load (110kg) compared to mineral oil (140 kg). The sample 10wt%PPD (A2-10%) shows good lubricity performance in terms of COF as compared to other sample. 5wt%PPD (A2-5%) and 10wt%PPD show good lubricity performance in terms of anti-wear behaviour (A2-10%) by producing the lowest WSD when compared to other samples. From overall view, PPD is considered as successful in improving low temperature performance of PKO, but in terms of lubricity performance, adding PPD will slightly reduce the lubricity performance under extreme pressure if compared to pure PKO.

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Section: Introductionmentioning

confidence: 99%

The Effect of the Different Percentage of Pour Point Depressant (PPD) On the Tribological Properties of Palm Kernel Oil

Dandan¹,

Yahaya²,

Syahrullail³

2019

Tribol. Ind.

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“…These results surely contributed to the high VI, because the high VI is related to the small changes in viscosity with the changes in temperature. 43 It can be observed that the VI of PKO + CG nanolubricant in Table 4 increased by about 32.6% compared to that of PKO base lubricant. The addition of nanoparticles to PKO base lubricant resulted in a more stable viscosity over a wide temperature range, which is likely due to stronger intermolecular interactions between oil molecules and nanoparticles.…”

Section: Kinematic Viscosity Of Nanolubricantsmentioning

confidence: 90%

“…The studies were carried out for 60 min at 75°C with a rotating speed of 1200 rpm and an applied load of 392 N. These parameters were selected using the ASTMD4172 standard method. 33 Before and after each experiment, the steel balls were properly cleaned with acetone and replaced. The friction torque was recorded during the test, and the coefficient of friction (COF) can be retrieved immediately from the data acquisition system.…”

Section: Methodsmentioning

confidence: 99%

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The role of oleic acid on the structural changes of graphite nanoplatelets in enhancing the tribological performance of a palm oil-based lubricant

Azman

Samion

Musa

2022

Proceedings of the Institution of Mechanical Engineers, Part J:

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The current work investigates the structural changes of graphite (CG) when employed as an additive in palm kernel oil (PKO)-based nanolubricants without and with oleic acid (OA) surfactant. A four-ball tribotester was used to study the tribological performance of PKO + CG nanolubricants. PKO + CG nanolubricants with OA surfactant outperformed others, demonstrating significant reductions in coefficient of friction (20.5%) and wear scar diameter (9.1%) as compared to the PKO base lubricant. Exfoliation of graphite was facilitated during sliding due to the impact of shear force. A transmission electron microscopy structural study showed that the presence of OA surfactant in nanolubricants stimulated the formation of highly exfoliated graphite, resulting in the formation of scrolling graphite. Furthermore, when lubricated with PKO + CG + OA nanolubricants, Raman spectroscopic study of the worn surface reveals the formation of a more ordered tribofilm at the friction contact. The findings highlight graphite structural changes as the major factor in improving tribological performance. These results could help us learn more about the main mechanism of graphite as a lubricant additive and how structural changes affect tribological performance.

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“…For example, researchers have investigated the characteristics of palm oil in a metal forming lubricant [5]. Besides that, palm oil was also investigated to be used as diesel engine and hydraulic fluid [6]. There are four major groups of palm oil that have been investigated by researchers around the world; namely using 100% palm oil as a test lubricant [7], palm oil with additives [8] and palm oil with nano particles [9].…”

Section: Introductionmentioning

confidence: 99%

Tribological Effect of Palm Sterin and Engine Oil (Cmeo) on Pure Aluminium Pin Steel Disc With Varies Speed and Constant Load

et al. 2019

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Palm stearin has high biodegradability and produces low pollution to the environment. This oil can be improved based on its natural behaviour and can be an alternative to replace the widely used commercial mineral oils. Thus, the negative impact towards the environment can be reduced. This research is to study the performance of two type lubricants which is vegetable oil (Palm Stearin) and commercial mineral engine oil (CMEO). The sample will be tested using pin on disc tribotester machine that follows ASTM G99 standard. The materials used for this experiment are pure aluminium pin (A110) with spherical head and stainless steel disc (SKD11) with four grooves. The experiment will take one hour to finish one test. The conditions that were considered before the beginning of the experiment are constant loads of 1kg, varies sliding speed of 1.5 m/s to 3.5 m/s with incremental 1 m/s and 2.5 ml volume of oil. The wear rate and coefficient of friction can be determined in this experiment. From the result obtained, the coefficient of friction (COF) of palm stearin is 45% higher than CMEO and also the trend for both oils are inversely proportional with sliding speed. Besides that, the wear rate of palm stearin is also bigger than CMEO, which shows that CMEO has better lubrication performance when compared to palm stearin. The additives is needed for palm stearin so that the lubrication performance can compete with the CMEO. From the result also, vegetable oil shows a potential to be a commercial lubricant when the deficiencies can be overcome.

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Palm Fatty Acid Distillate as an Alternative Source for Hydraulic Oil

Cited by 13 publications

References 9 publications

The Effect of the Different Percentage of Pour Point Depressant (PPD) On the Tribological Properties of Palm Kernel Oil

The Effect of the Different Percentage of Pour Point Depressant (PPD) On the Tribological Properties of Palm Kernel Oil

The role of oleic acid on the structural changes of graphite nanoplatelets in enhancing the tribological performance of a palm oil-based lubricant

Tribological Effect of Palm Sterin and Engine Oil (Cmeo) on Pure Aluminium Pin Steel Disc With Varies Speed and Constant Load

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