Fatty acid, fatty alcohol and acrylate derivatives as friction depressive additives for ultra-low sulphur diesel

Sruthi, H.; Kumar, D Udaya; HEGDE, PRAMOD; Manjunatha, M. G.

doi:10.1016/j.matpr.2023.03.412

Materials Today: Proceedings

2023

DOI: 10.1016/j.matpr.2023.03.412

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Fatty acid, fatty alcohol and acrylate derivatives as friction depressive additives for ultra-low sulphur diesel

H. Sruthi

D Udaya Kumar

PRAMOD HEGDE³

et al.

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2024

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Synthesis and tribological properties of Guerbet alcohol from a mixture of C₁₂–C₁₄ fatty alcohol: Modeling using RSM, ANN

Patil,

Sanap,

Sonawane

et al. 2024

J Americ Oil Chem Soc

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Guerbet alcohol (GA) is β‐branched primary alcohol having excellent physiochemical properties like lower pour point (PP) and higher kinematic viscosity (KV) in comparison to linear alcohol. Although synthesis of GA has been extensively studied to evaluate the role of various catalysts and effect of reaction conditions, statistical modeling and optimization of the synthesis process has not been reported. In the present work, the optimization of the synthesis of GA using a mixture of lauryl and myristyl alcohol was carried out with the aid of response surface methodology (RSM) considering the conversion of the reaction, PP and KV at 40 and 100°C as dependent variables. The optimal reaction conditions were temperature, pressure, and time of 220°C, 300 mbar, and 10 hours respectively. The optimum conversion was 99.14%, including dimer yield of 81.76%, PP of −3°C, KV at 40 and 100°C of 34.12 and 7.22 cSt, respectively. The results obtained by the RSM were then authenticated, applying artificial neural networks (ANN) generated with the help of MATLAB. The ability of the generated model to predict the response variables was validated by less than 5% error for almost all the models, confirming their statistical significance. Also, the tribological potential for linear Ginol‐12,14 (FA) and synthesized branched GA as lubricant additive was evaluated by determining its physiochemical, thermal and tribological properties.

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Synthesis and tribological properties of Guerbet alcohol from a mixture of C₁₂–C₁₄ fatty alcohol: Modeling using RSM, ANN

Patil,

Sanap,

Sonawane

et al. 2024

J Americ Oil Chem Soc

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show abstract

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Fatty acid, fatty alcohol and acrylate derivatives as friction depressive additives for ultra-low sulphur diesel

Cited by 1 publication

References 22 publications

Synthesis and tribological properties of Guerbet alcohol from a mixture of C₁₂–C₁₄ fatty alcohol: Modeling using RSM, ANN

Synthesis and tribological properties of Guerbet alcohol from a mixture of C₁₂–C₁₄ fatty alcohol: Modeling using RSM, ANN

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Fatty acid, fatty alcohol and acrylate derivatives as friction depressive additives for ultra-low sulphur diesel

Cited by 1 publication

References 22 publications

Synthesis and tribological properties of Guerbet alcohol from a mixture of C12–C14 fatty alcohol: Modeling using RSM, ANN

Synthesis and tribological properties of Guerbet alcohol from a mixture of C12–C14 fatty alcohol: Modeling using RSM, ANN

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Product

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Synthesis and tribological properties of Guerbet alcohol from a mixture of C₁₂–C₁₄ fatty alcohol: Modeling using RSM, ANN

Synthesis and tribological properties of Guerbet alcohol from a mixture of C₁₂–C₁₄ fatty alcohol: Modeling using RSM, ANN