Impact of biodiesel and diesel blends on the fuel filter: A combined experimental and simulation study

Thangamani, Saravanakumar; Sundaresan, Sathya Narayanan; Santhakumar, Kannappan; Barawkar, Viraj Tatyasaheb; Jeyaseelan, Thangaraja

doi:10.1016/j.energy.2021.120526

Cited by 28 publications

(11 citation statements)

References 27 publications

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“…Nevertheless, many countries have adopted a standard volume of biodiesel with diesel; for example, in Brazil, the biodiesel concentration varies from 8% in 2018 to 15% in 2023. 7,8 Consequently, high-pressure and high-temperature thermodynamics (HPHT) property knowledge could be essential to combustion efficiency study and also future engine development; 9,10 for example, density plays an important role in the fuel injection system 11,12 and in the atomization phenomenon, which is related to the droplet size. 13 Biodiesel + petrodiesel mixtures were widely studied in the literature at atmospheric pressure.…”

Section: Introductionmentioning

confidence: 99%

“…In the last few decades, biodiesel fuel has gained special attention ,, because of its numerous environmental issues, such as greenhouse gas emission reduction and social inclusion in underdeveloped countries. , Biodiesel, petrodiesel, and biodiesel + petrodiesel mixtures can be indistinctly used in diesel cycle engines because of complete miscibility between them. Nevertheless, many countries have adopted a standard volume of biodiesel with diesel; for example, in Brazil, the biodiesel concentration varies from 8% in 2018 to 15% in 2023. , …”

Section: Introductionmentioning

confidence: 99%

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Thermodynamic Properties of Biodiesel and Petrodiesel Blends at High Pressure and High Temperature and a New Model for Density Prediction

et al. 2022

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This paper presents a new model to predict the density of biodiesel + petrodiesel mixtures at high pressure and high temperature (HPHT) based on the Murnaghan equation of state, as a function of temperature, pressure, volumetric composition, and petrodiesel and biodiesel densities. This model was validated by using experimental data from the literature, along with a new experimental data set for biodiesel (grape seed, corn, and linseed) + petrodiesel, at high pressure (0.10–100.00 MPa) and high temperature (293.15–413.15 K) in a composition range of 0, 20, 40, 60, 80, and 100%vol. These experimental data were correlated by using the Tammann–Tait equation. From these data, the following derivative properties were determined: isothermal compressibility (κT), isobaric thermal expansibility (αP), internal pressure (p int), and the difference between pressure and volume heat capacities (c p – c v). Deviations obtained from the model proposed in this work (%AARD) were less than 0.50% for biodiesel + petrodiesel density data.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Thermodynamic Properties of Biodiesel and Petrodiesel Blends at High Pressure and High Temperature and a New Model for Density Prediction

et al. 2022

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“…Atividades adicionais podem estar contidas em alguns produtos, como por exemplo, poder detergente para limpeza de resíduos no sistema de combustível 57 e ação dispersante de água 58 . De forma geral, o custo adicional associado à utilização dos aditivos é inferior ao custo de reparos mecânicos devido à utilização de combustíveis de má qualidade que possam ter se deteriorado pela ausência de um aditivo adequado [59][60][61] . Para avaliação dessas características são estabelecidos testes normalizados visando validar a performance dos aditivos aplicando-se metodologias padronizadas.…”

Section: Aditivos Para Combustíveisunclassified

Qualidade de Combustíveis e as Novas Políticas Ambientais

Faria¹,

Silva²,

Cavalcanti³

et al. 2021

Rev. Proc. Q.

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Os combustíveis fósseis possuem origem não-renovável e são amplamente utilizados em todo o mundo, estando associados a uma grande parcela da emissão de gases poluentes na atmosfera terrestre. Existe uma demanda muito grande e crescente pela maior participação de fontes energéticas renováveis e menos poluentes na matriz energética mundial, sendo os biocombustíveis uma alternativa promissora e em crescente utilização no Brasil. A utilização de biocombustíveis em motores a combustão interna, apesar de favorecer a redução de poluentes, gera alguns problemas técnicos associados à sua menor estabilidade e suscetibilidade à degradação quando comparado a combustíveis fósseis. Como alternativa, aditivos podem ser aplicados de forma a garantir estabilidade e manutenção das propriedades físico-químicas dos biocombustíveis e suas misturas com combustíveis fósseis.

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“…For example, Brazil determined an increase in the use of biodiesel blend concentration from 8% in 2018 to 15% in 2023 with diesel fuel . The United States and Canada, by providing economic incentives for feedstock in the biodiesel production and fleets using biodiesel blends greater than B20, intend to further increase biodiesel use …”

Section: Introductionmentioning

confidence: 99%

Carbon Nitride-Based Nanomaterials as a Sustainable Catalyst for Biodiesel Production

Silva

Rios

Savateev

et al. 2023

ACS Appl. Nano Mater.

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In this work, we investigated a series of carbon nitride-based nanomaterials (CNs), i.e., H-PHI, mpg-C3N4, PCN, Na-PHI, Mg-PHI, CN-OA-m, and LiK-PHI, as candidate catalysts for biodiesel synthesis. The heterogeneous catalyst design based on CNs, with tunable catalytic sites and inexpensive syntheses, can allow biodiesel production to become a more sustainable process, helping to meet future energy demands. Transesterification of canola oil with methanol using LiK-PHI as a catalyst, under the optimized conditions, displayed the best performance for biodiesel production with 94% of yield and catalyst loading of 1.6 wt %. The outstanding performance exhibited by LiK-PHI is owed to this sample presenting the highest concentrations of basic sites, among the CN materials tested, directly correlated with the alkali metal content. This is an important information to understand the very nature of these basic active sites, which were exploited in this work to boost the catalyst efficiency among the best in the field. Moreover, the biodiesel produced under the best conditions, using LiK-PHI, was verified in relation to the number of esters and glycerides in this product. All values are within the values previously established by legislation, 97.6% ± 0.1 and 0.20%, respectively, which indicates the high quality of biodiesel produced.

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Impact of biodiesel and diesel blends on the fuel filter: A combined experimental and simulation study

Cited by 28 publications

References 27 publications

Thermodynamic Properties of Biodiesel and Petrodiesel Blends at High Pressure and High Temperature and a New Model for Density Prediction

Thermodynamic Properties of Biodiesel and Petrodiesel Blends at High Pressure and High Temperature and a New Model for Density Prediction

Qualidade de Combustíveis e as Novas Políticas Ambientais

Carbon Nitride-Based Nanomaterials as a Sustainable Catalyst for Biodiesel Production

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