The science and technology of using nano-materials in engine oil as a lubricant additives

Tonk, Ravinder

doi:10.1016/j.matpr.2020.09.384

Cited by 17 publications

(12 citation statements)

References 12 publications

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“…Temperature and thermal conductivity are found to be strongly connected in many studies, with most liquids seeing a drop in thermal conductivity as temperatures rise [25,28,29]. The thermal conductivity of nanofluids increases as the temperature rises, according to previous research [24,[30][31][32][33]. The major distinctive identification for this oil functioning in internal combustion engines under various operating situations is its lubricating oil parameters.…”

Section: Characterization Of Sio 2 Nanoparticlesmentioning

confidence: 84%

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The Effecting of Various Parameters on the Thermophysical and Rheological Properties of SiO2 Nano-lubricating Oil in Petroleum Refineries

Awad¹,

Sukkar

Jaed³

2022

Journal of Petroleum Research and Studies

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The improvement of the performance of automotive engines necessitated the use of effective lubricating oil. Experimentally explored are the thermophysical characteristics and rheological behavior of Nano-lubricating oil made by mixing SiO2 nanoparticles with stock-60. Nano-lubricant has been prepared with a two-step method using a magnetic stirrer as a first step mixing and an ultrasonic homogenizer. The rheological properties were investigated at various shear rates, temperature, and solid volume percent. This research was carried out on concentrations ranging from 0.1 % to 1.0 %. The results showed elevation in temperature, the dynamic viscosity dropped in all shear rates due to lower SiO2 NP concentrations and that all samples exhibited Newtonian behavior at all temperatures fixed. The thermal conductivity of nano-lubricating oil was tested at various temperatures ranging from 20°C to 50°C. The different solid volume percent of SiO2 NPs were in the range of 0 to 1% maximum enhancement value was achieved at higher temperature with increased volume percent of SiO2 NPs. Other important thermophysical properties of lube oil including flashpoint and pour point were also measured. The results revealed that adding SiO2 NPs to stock-60 at a solid volume percent of 1% will result in a maximum improvement of 12 % in flashpoint over the base oil, while the improvement of pour point was achieved at nano-addition of 0.75% and 1% compared with the base oil was increased from -3°C to -6°C.

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Section: Characterization Of Sio 2 Nanoparticlesmentioning

confidence: 84%

“…As a result, when the lubricating oils pour point is reached, the paraffin's compounds solidify at the freezing point, forming a cross-link between them. The lubricating oil seems to be milky in color and cloudy in this situation [25,[31][32][33].…”

Section: Characterization Of Sio 2 Nanoparticlesmentioning

confidence: 94%

The Effecting of Various Parameters on the Thermophysical and Rheological Properties of SiO2 Nano-lubricating Oil in Petroleum Refineries

Awad¹,

Sukkar

Jaed³

2022

Journal of Petroleum Research and Studies

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“…Utilizing starch nano coatings (Wang et al 2021), Lignin and nano-silica (Gong et al 2021), Lotus leaf coated with nano-SiO 2 (Yang et al 2021), and nano zeolite membrane are new methods for the separation of oil and water due to their high hydrophobic property (Anis et al 2021). Nanotechnology can be used to improve the quality of engine oil, which results in the better stability and lubricity power as well as a reduced rate of released carbon mono oxide (Tonk 2021;Saidi et al 2021;Thirugnanam et al 2021;Ardebili et al 2020). Advanced nanoemulsions show high stability and benefits for the oil industry due to the larger surface and the ability to wet .…”

Section: Oil Industry Benefits From Multiple Types Of Nanomaterialsmentioning

confidence: 99%

Nano-biotechnology, an applicable approach for sustainable future

et al. 2022

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Nanotechnology is one of the most emerging fields of research within recent decades and is based upon the exploitation of nano-sized materials (e.g., nanoparticles, nanotubes, nanomembranes, nanowires, nanofibers and so on) in various operational fields. Nanomaterials have multiple advantages, including high stability, target selectivity, and plasticity. Diverse biotic (e.g., Capsid of viruses and algae) and abiotic (e.g., Carbon, silver, gold and etc.) materials can be utilized in the synthesis process of nanomaterials. "Nanobiotechnology" is the combination of nanotechnology and biotechnology disciplines. Nano-based approaches are developed to improve the traditional biotechnological methods and overcome their limitations, such as the side effects caused by conventional therapies. Several studies have reported that nanobiotechnology has remarkably enhanced the efficiency of various techniques, including drug delivery, water and soil remediation, and enzymatic processes. In this review, techniques that benefit the most from nano-biotechnological approaches, are categorized into four major fields: medical, industrial, agricultural, and environmental.

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“…The need to enhance engine oil lubricants' performance has been growing steadily. Since a few decades ago, performance-improving additives have been added to engine oil lubricants for that reason [10]. Lubricant additives complement the natural properties of necessary lubricating fluids, improving field service performance or expanding their use in already known applications.…”

Section: Introductionmentioning

confidence: 99%

“…Engine oil additives uses in the engines for enhance existing properties of the base oil and improve specific properties that are required in modern engines. In order to bring in the required engine performance uses many additives such as anti-wear additive (AW), friction modifier (FM), viscosity index improver (VI), anti-foam agents, pour point depressant, detergent and dispersant, antioxidant, extreme pressure additives (EP), corrosion inhibitor [9][10][11][12][13][14][15][16][17][18][19][20]. Crankcase oils contain friction modifiers that are intended to lessen friction in mixed or boundary lubrication regimes.…”

Section: Introductionmentioning

confidence: 99%

Otomobillerde Kullanılan Ticari Yağ Katkı Maddesinin Sürtünmeye Etkisinin Deneysel Analizi

Şimşek

NTEZİYAREMYE

Kaleli̇

et al. 2023

Journal of Polytechnic

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With the development of automotive technology, long life, high power, and low fuel consumption performance are expected from the internal combustion engine. This study investigated the effects of commercial oil additives on friction under different experimental conditions. In order to examine the friction effect, the samples prepared from the piston ring and cylinder were tested with the Reciprocating Test Rig at different speeds and loads. Using additives in the commercial oil lubricant showed a little reduction under the lower load. When the applied load increased commercial oil showed better friction coefficient performance in the experimental study. As for the expected results, the friction coefficient reduced with increasing sliding speeds under all conditions. In general, it was found that the commercial oil supplement did not have much effect on reducing the coefficient of friction when all the results were evaluated under these experimental conditions

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The science and technology of using nano-materials in engine oil as a lubricant additives

Cited by 17 publications

References 12 publications

The Effecting of Various Parameters on the Thermophysical and Rheological Properties of SiO2 Nano-lubricating Oil in Petroleum Refineries

The Effecting of Various Parameters on the Thermophysical and Rheological Properties of SiO2 Nano-lubricating Oil in Petroleum Refineries

Nano-biotechnology, an applicable approach for sustainable future

Otomobillerde Kullanılan Ticari Yağ Katkı Maddesinin Sürtünmeye Etkisinin Deneysel Analizi

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