Pressurized mixture of CO2 and propane for enhanced extraction of non-edible vegetable oil

Couto, Jéssica Maria Ferreira de Almeida do; Abrantes, Karen Keli Barbosa; Barão, Carlos Eduardo; Wisniewski, Alberto; Silva, Camila da; Cabral, Vladimir Ferreira; Cardozo‐Filho, Lúcio

doi:10.1016/j.supflu.2021.105171

Cited by 12 publications

(4 citation statements)

References 51 publications

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“…This oil is used in the manufacturing process as a precursor to biodiesel and other end products. The plant material used and the desired qualities of the oil determine the extraction method [46] . Non‐edible oil is often extracted using the following methods:…”

Section: Non‐edible Oils Extraction Technologiesmentioning

confidence: 99%

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A Review on Biodiesel Production, Analysis, and Emission Characteristics from Non‐Edible Feedstocks

Jamil

2023

ChemistrySelect

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Biodiesel produced from different edible and non‐edible feedstocks is a viable alternative option for fueling a combustion engine. However, the widespread use of edible sources for biodiesel production may lead to food versus fuel controversy. Oil from non‐edible feedstock is best possible solution for problems that inhibits biodiesel production on commercial scale. This study presents the potential of different non‐edible feedstock for biodiesel production. Several aspects such as extraction technologies used for extracting oil from non‐edible sources and biodiesel production pathways from non‐edible feedstocks are discussed. The quality of biodiesel should be assured before its commercialization by different physical and chemical characterization techniques are used. In particular, the emission comparison of biodiesel derived from the different non‐edible feedstocks is discussed. Based on this study, the non‐edible feedstocks have the potential to produce biodiesel but still it has a long way to go. This is due to non‐edible feedstock is in the R&D phase and needs more research to eliminate additional treatment steps compared to edible feedstock for economic aspects. Furthermore, there has been a trade off in emission properties of biodiesels produced from non‐edible feedstocks which must be removed or evaluated for pilot scale investigations before commercialization.

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Section: Non‐edible Oils Extraction Technologiesmentioning

confidence: 99%

“…The plant material used and the desired qualities of the oil determine the extraction method. [46] Non-edible oil is often extracted using the following methods:…”

Section: Non-edible Oils Extraction Technologiesmentioning

confidence: 99%

A Review on Biodiesel Production, Analysis, and Emission Characteristics from Non‐Edible Feedstocks

Jamil

2023

ChemistrySelect

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“…Maximizing the oil yield also depends on the operating parameters: applied pressure, pressing temperature, pressing time and moisture content, amongst other factors [16]. These operating factors need to be optimized using appropriate statistical techniques, such as the Box-Behnken experimental design (BBD) combined with the response surface methodology (RSM) [32,33]. The BBD/RSM is a mathematical and statistical technique convenient for optimizing the responses, which are influenced by a range of process factors [34].…”

Section: Introductionmentioning

confidence: 99%

Using Box–Behnken Design Coupled with Response Surface Methodology for Optimizing Rapeseed Oil Expression Parameters under Heating and Freezing Conditions

et al. 2022

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The effect of heating and freezing pretreatments on rapeseed oil yield and the volume of oil energy under uniaxial compression loading was investigated. Four separate experiments were carried out to achieve the study objective. The first and second experiments were performed to determine the compression parameters (deformation, mass of oil, oil yield, oil expression efficiency, energy, volume of oil and volume of oil energy). The third and fourth experiments identified the optimal factors (heating temperatures: 40, 60 and 80 °C, freezing temperatures: −2, −22 and −36 °C, heating times: 15, 30 and 45 min and speeds: 5, 10 and 15 mm/min) using the Box–Behnken design via the response surface methodology where the oil yield and volume of oil energy were the main responses. The optimal operating factors for obtaining a volume of oil energy of 0.0443 kJ/mL were a heating temperature of 40 °C, heating time of 45 min and speed of 15 mm/min. The volume of oil energy of 0.169 kJ/mL was reached at the optimal conditions of a freezing temperature of −36 °C, freezing time of 37.5 min and speed of 15 mm/min. The regression model established was adequate for predicting the volume of oil energy only under heating conditions.

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“…Las ventajas de este método son el no uso de compuestos orgánicos, empleado el CO2 como disolvente no tóxico, altamente disponible, barato y no inflamable. Sin embargo, requiere de altas presiones (hasta 200 bares) para su obtención con el riesgo que conlleva a nivel operacional [121].…”

Section: I323 Extracción Mediante Dióxido De Carbonounclassified

Hacia una economía circular: revalorización de productos de la semilla de salvia hispanica L. en el sector de los biopolímeros

Candela¹

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Pressurized mixture of CO2 and propane for enhanced extraction of non-edible vegetable oil

Cited by 12 publications

References 51 publications

A Review on Biodiesel Production, Analysis, and Emission Characteristics from Non‐Edible Feedstocks

A Review on Biodiesel Production, Analysis, and Emission Characteristics from Non‐Edible Feedstocks

Using Box–Behnken Design Coupled with Response Surface Methodology for Optimizing Rapeseed Oil Expression Parameters under Heating and Freezing Conditions

Hacia una economía circular: revalorización de productos de la semilla de salvia hispanica L. en el sector de los biopolímeros

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