Corrosiveness of Palm Biodiesel in Gray Cast Iron Coated by Thermoreactive Diffusion Vanadium Carbide (VC) Coating

Amaya, Ariel; Piamba, Oscar; Olaya, Jhon J

doi:10.3390/coatings9020135

Cited by 9 publications

(3 citation statements)

References 34 publications

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“…As we all know, coating is an important way to protect metals from corrosion. Some researchers reached the conclusion that vanadium carbide coating protects gray cast iron against corrosion by biodiesel [48]. Similarly, other researchers drew the conclusion that NbC coatings on gray iron provide protection against corrosion by palm biodiesel.…”

Section: Corrosion Study Of Single Fuelsmentioning

confidence: 99%

Progress in Corrosion Research on Alternative Liquid Fuels

Jin,

Xu,

et al. 2024

Energies

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In the current context of fossil energy depletion and the requirement for low carbon emissions, the efficient use of energy and a diversified energy mix have become increasingly important. The use of cleaner and low-carbon alternative fuels is rapidly growing. However, corrosion remains a key issue limiting the large-scale application of alternative fuels. This paper describes the corrosion characteristics of different alternative fuels. Also, the mechanisms of fuel corrosion, corrosion measurement methods, and the future of corrosion inhibitor applications are discussed. Corrosion causes changes in material weight and surface morphology and generates electrical signals as it progresses. Although there are well-established methods to characterize corrosion by recognizing these changes, there is still a need to identify a universal standard signal for their detailed description. For the foreseeable future, corrosion in fuels will continue to be mitigated by the addition of corrosion inhibitors. The research on corrosion inhibitors focuses on green corrosion inhibitors and multifunctional corrosion inhibitors. However, further analysis is needed to understand the active ingredients in green corrosion inhibitors, and the mechanism of corrosion inhibition for different types of corrosion inhibitors needs further research.

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Section: Corrosion Study Of Single Fuelsmentioning

confidence: 99%

Progress in Corrosion Research on Alternative Liquid Fuels

Jin,

Xu,

et al. 2024

Energies

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“…The anti-corrosive nature of petroleum diesel decreases by increasing the biodiesel concentration in the BDBFs, mostly due to fostering microorganism activities in the biodiesel fuels [18]. Besides, researchers corroborated that the BDBFs reported more corrosive than the petroleum diesel on uncoated gray cast iron [19], and AA 3003 aluminum meal [20], mostly due to a marked increase in water, total acidity, electrical conductivity, density, and viscosity so on of the BDBF as compared to the petroleum diesel after immersion tests. From the electrochemical tests, the corrosionresistance of carbon steel was reported the highest (at least one order of magnitude) in comparison to Al as well as the Cu in biodiesel, and the Cu metal showed the lowest corrosion-resistant properties than carbon steel and Al metals in biodiesel [21].…”

Section: Introductionmentioning

confidence: 99%

A comparative study of the anticorrosive response ofTinospora cordifoliastem extract for Al and Cu in biodiesel-based fuels

et al. 2022

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The anticorrosive effect of methanol extract of Tinospora cordifolia stem for Al and Cu metals in pure biodiesel and its 10% blend with petrodiesel was investigated at 25±2 °C in a closed system by corrosion, inhibition efficiency, adsorption, and electrochemical tests. The corrosion inhibiting action of the plant extract for Cu in the biodiesel was more efficient than in the blend, while the extract showed more anticorrosive behavior of Al metal in the blend than in the biodiesel. Adsorption of the plant extract on the metal surface conformed to the Langmuir adsorption model. The plant extract functioned as a mixed-type corrosion inhibitor for both the metals in both biodiesel and its blend based on the experimental results. Outcomes of the study confirm the suggestive evidence to formulate the green extract-based biodiesel additives to enhance the anti-corrosive response for the Al and Cu metal parts of the vehicle engine. Nepal-origin Tinospora cordifolia stem extract could be used as an anticorrosive agent to control the corrosion of Al and Cu metals in biodiesel-based fuels.

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“…Therefore, researchers worldwide have focused on studying the corrosive nature of different biodiesels [12]. For example, the uses of vegetable [13], canola [14], sunflower [15], palm [16], and soybean [17] oil have been studied using different automotive materials. Rocabruno-Valdés et al [13] compared the corrosion characteristics of pure copper, aluminium, stainless steel, and carbon steel in canola biodiesel using electrochemical methods for 528 h. It was observed that stainless steel is more susceptible to petting corrosion, while the corrosion rate of carbon steel is highest, whereas copper showed the lowest corrosion rate.…”

Section: Introductionmentioning

confidence: 99%

A Study on the Corrosion Characteristics of Internal Combustion Engine Materials in Second-Generation Jatropha Curcas Biodiesel

et al. 2021

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The corrosiveness of biodiesel affects the fuel processing infrastructure and different parts of an internal combustion (IC) engine. The present study investigates the corrosion behaviour of automotive materials such as stainless steel, aluminium, cast iron, and copper in 20% (B20) and 30% (B30) by volume second-generation Jatropha biodiesel using an immersion test. The results were compared with petro-diesel (B0). Various fuel properties such as the viscosity, density, water content, total acid number (TAN), and oxidation stability were investigated after the immersion test using ASTM D341, ASTM D975, ASTM D445, and ASTM D6751 standards. The morphology of the corroded materials was investigated using optical microscopy and scanning electron microscopy SEM), whereas the elemental analysis was carried out using energy-dispersive X-ray spectroscopy (EDS). The highest corrosion using biodiesel was detected in copper, while the lowest was detected in stainless steel. Using B20, the rate of corrosion in copper and stainless steel was 17% and 14% higher than when using diesel, which further increased to 206% and 86% using B30. After the immersion test, the viscosity, water content, and TAN of biodiesel were increased markedly compared to petro-diesel.

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Corrosiveness of Palm Biodiesel in Gray Cast Iron Coated by Thermoreactive Diffusion Vanadium Carbide (VC) Coating

Cited by 9 publications

References 34 publications

Progress in Corrosion Research on Alternative Liquid Fuels

Progress in Corrosion Research on Alternative Liquid Fuels

A comparative study of the anticorrosive response ofTinospora cordifoliastem extract for Al and Cu in biodiesel-based fuels

A Study on the Corrosion Characteristics of Internal Combustion Engine Materials in Second-Generation Jatropha Curcas Biodiesel

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