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Solid-liquid equilibrium of fatty compounds and biodiesel flash point

Abstract

The growing worldwide demand for new renewable energy sources puts the Brazil in a privileged position in the world due to our large experience in the ethanol production from sugar cane and also due to the large portion of farmland in our territory. In this way Brazil is one of the most capable country in the world to development the biorefineries. To realize this favorable situation it is necessary the development of new technologies related to the biocompounds, especially fatty compounds. It is important to study and understand all equilibrium conditions that can be observed during the processing of vegetable oils, since its extraction, processing refine until biodiesel production. The purpose of this research project is to construct solid-liquid equilibrium (SLE) phase diagrams of fatty compounds and investigate the different solid-solid (SSE) and solid-liquid (SLE) equilibrium regions. Besides the phase diagram, the flash point of ethylic and methylic biodiesel is going to be determined. SLE experimental data could be used to improve the separation processes and to propose new separation methods. Flash point data is an important property that must be observed in storage, transportation and production of biodiesel. Furthermore, in the near future, there is an intention of use these data to formulate products that should attend market requirements and physicochemical properties necessary for their distribution and use. (AU)

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Scientific publications (22)
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
FOLLEGATTI-ROMERO, L. M.; SOSA, F. H. B.; COSTA, M. C.; TAVARES, D. T.; DE OLIVEIRA, L. H.; FOLLEGATTI-ROMERO, L. A.. Excess volumes and partial molar volumes of binary liquid mixtures of furfural or 2-methylfuran with alcohols at 298.15 K. JOURNAL OF CHEMICAL THERMODYNAMICS, v. 134, p. 20-30, . (16/05950-5, 12/05027-1, 14/21252-0)
MAXIMO, GUILHERME J.; COSTA, MARIANA C.; MEIRELLES, ANTONIO J. A.. The Crystal-T algorithm: a new approach to calculate the SLE of lipidic mixtures presenting solid solutions. Physical Chemistry Chemical Physics, v. 16, n. 31, p. 16740-16754, . (08/56258-8, 12/05027-1)
HIJO, ARIEL A. C. TOLEDO; MAXIMO, GUILHERME J.; CUNHA, ROSIANE L.; FONSECA, FELIPE H. S.; CARDOSO, LISANDRO P.; PEREIRA, JORGE F. B.; COSTA, MARIANA C.; BATISTA, EDUARDO A. C.; MEIRELLES, ANTONIO J. A.. Phase equilibrium and physical properties of biobased ionic liquid mixtures. Physical Chemistry Chemical Physics, v. 20, n. 9, p. 6469-6479, . (16/08566-1, 16/24461-5, 14/16424-7, 12/05027-1, 14/03992-7, 14/21252-0)
MAXIMO, GUILHERME J.; SANTOS, RICARDO J. B. N.; LOPES-DA-SIVA, JOSE A.; COSTA, MARIANA C.; MEIRELLES, ANTONIO J. A.; COUTINHO, JOAO A. P.. Lipidic Protic Ionic Liquid Crystals. ACS SUSTAINABLE CHEMISTRY & ENGINEERING, v. 2, n. 4, p. 672-682, . (08/56258-8, 12/05027-1)
MAXIMO, GUILHERME J.; CARARETO, NATALIA D. D.; COSTA, MARIANA C.; DOS SANTOS, ADENILSON O.; CARDOSO, LISANDRO P.; KRAEHENBAHL, MARIA A.; MEIRELLES, ANTONIO J. A.. On the solid-liquid equilibrium of binary mixtures of fatty alcohols and fatty acids. Fluid Phase Equilibria, v. 366, p. 88-98, . (08/56258-8, 09/54137-1, 12/05027-1)
CARARETO, NATALIA D. D.; COSTA, MARIANA C.; MEIRELLES, ANTONIO J. A.; PAULY, J.. High pressure solid-liquid equilibrium of fatty acid ethyl esters binary systems. Fluid Phase Equilibria, v. 382, p. 158-163, . (08/56258-8, 12/05027-1)
DORIGHELLO CARARETO, NATALIA DANIELE; COSTA, MARIANA CONCEICAO; ALMEIDA MEIRELLES, ANTONIO JOSE; PAULY, JEROME. High Pressure Solid-Liquid Equilibrium of Fatty Alcohols Binary Systems from 1-Dodecanol, 1-Tetradecanol, 1-Hexadecanol, and 1-Octadecanol. JOURNAL OF CHEMICAL AND ENGINEERING DATA, v. 60, n. 10, p. 2966-2973, . (12/05027-1)
MAXIMO, GUILHERME J.; COSTA, MARIANA C.; COUTINHO, JOAO A. P.; MEIRELLES, ANTONIO J. A.. Trends and demands in the solid-liquid equilibrium of lipidic mixtures. RSC ADVANCES, v. 4, n. 60, p. 31840-31850, . (08/56258-8, 12/05027-1)
CARARETO, NATALIA D. D.; CASTAGNARO, THAMIRES; COSTA, MARIANA C.; MEIRELLES, ANTONIO J. A.. The binary (solid plus liquid) phase diagrams of (caprylic or capric acid) + (1-octanol or 1-decanol). JOURNAL OF CHEMICAL THERMODYNAMICS, v. 78, p. 99-108, . (08/56258-8, 12/05027-1)
ESPERANCA, EDUARDO DE SOUZA; BONATTO, MARIANE SOARES; SHIMAMOTO, GUSTAVO GIRALDI; TUBINO, MATTHIEU; COSTA, MARIANA CONCEICAO; DE ALMEIDA MEIRELLES, ANTONIO JOSE; MAXIMO, GUILHERME JOSE. Phase behavior of cholesterol in mixtures with hypo- and hypercholesterolemic lipids. FOOD & FUNCTION, v. 9, n. 6, p. 3447-3455, . (16/08566-1, 14/21252-0, 16/25778-2, 12/05027-1)
MARTINS, MONIA A. R.; CARVALHO, PEDRO J.; ALVES, DOUGLAS; DARIVA, CLAUDIO; COSTA, MARIANA C.; FERREIRA, RUTE A. S.; ANDRE, PAULO S.; MORGADO, PEDRO; PINHO, SIMAO P.; FILIPE, EDUARDO J. M.; et al. Surface crystallization of ionic liquid crystals. Physical Chemistry Chemical Physics, v. 21, n. 32, p. 17792-17800, . (12/05027-1)
TOLEDO HIJO, ARIEL A. C.; MAXIMO, GUILHERME J.; COSTA, MARIANA C.; CUNHA, ROSIANE L.; PEREIRA, JORGE F. B.; KURNIA, KIKI A.; BATISTA, EDUARDO A. C.; MEIRELLES, ANTONIO J. A.. Phase Behavior and Physical Properties of New Biobased Ionic Liquid Crystals. Journal of Physical Chemistry B, v. 121, n. 14, p. 3177-3189, . (12/05027-1, 14/03992-7, 14/16424-7, 14/21252-0, 16/08566-1)
CARARETO, NATALIA D. D.; DOS SANTOS, ADENILSON O.; ROLEMBERG, MARLUS P.; CARDOSO, LISANDRO P.; COSTA, MARIANA C.; MEIRELLES, ANTONIO J. A.. On the solid-liquid phase diagrams of binary mixtures of even saturated fatty alcohols: Systems exhibiting peritectic reaction. Thermochimica Acta, v. 589, p. 137-147, . (08/56258-8, 12/05027-1, 07/06162-1)
HIJO, ARIEL A. C. TOLEDO; PEREIRA, ERICSEM; MAGALHAES, ANA M. S.; MAXIMO, GUILHERME J.; COSTA, MARIANA C.; PEREIRA, JORGE F. B.; MEIRELLES, ANTONIO J. A.. Tunable naturally-derived oligomeric ionic liquids: phase behavior and liquid crystal profile. Fluid Phase Equilibria, v. 548, . (16/08566-1, 16/24461-5, 14/21252-0, 12/05027-1, 19/18608-1)
MAXIMO, GUILHERME J.; MAGALHAES, ANA M. S.; GONCALVES, MARIANA M.; ESPERANCA, EDUARDO S.; COSTA, MARIANA C.; MEIRELLES, ANTONIO J. A.; COUTINHO, JOAO A. P.. Improving the cold flow behavior of methyl biodiesel by blending it with ethyl esters. FUEL, v. 226, p. 87-92, . (12/05027-1, 14/21252-0, 16/08566-1)
TOLEDO HIJO, ARIEL A. C.; MAXIMO, GUILHERME J.; COSTA, MARIANA C.; BATISTA, EDUARDO A. C.; MEIRELLES, ANTONIO J. A.. Applications of Ionic Liquids in the Food and Bioproducts Industries. ACS SUSTAINABLE CHEMISTRY & ENGINEERING, v. 4, n. 10, p. 5347-5369, . (12/05027-1, 14/03992-7)
BOROS, LASLO A. D.; BATISTA, MARTA L. S.; COUTINHO, J. A. P.; KRAHENBUHL, M. A.; MEIRELLES, ANTONIO J. A.; COSTA, MARIANA C.. Binary mixtures of fatty acid ethyl esters: Solid-liquid equilibrium. Fluid Phase Equilibria, v. 427, p. 1-8, . (12/05027-1)
DE MATOS, FLAVIO CARDOSO; DA COSTA, MARIANA CONCEICAO; DE ALMEIDA MEIRELLES, ANTONIO JOSE; CALDAS BATISTA, EDUARDO AUGUSTO. Binary solid-liquid equilibrium systems containing fatty acids, fatty alcohols and triolein by differential scanning calorimetry. Fluid Phase Equilibria, v. 404, p. 1-8, . (08/56258-8, 12/05027-1)
DE MATOS, FLAVIO CARDOSO; DA COSTA, MARIANA CONCEICAO; DE ALMEIDA MEIRELLES, ANTONIO JOSE; CALDAS BATISTA, EDUARDO AUGUSTO. Binary solid-liquid equilibrium systems containing fatty acids, fatty alcohols and trilaurin by differential scanning calorimetry. Fluid Phase Equilibria, v. 423, p. 74-83, . (08/56258-8, 12/05027-1)
MAXIMO, GUILHERME J.; SANTOS, RICARDO J. B. N.; BRANDAO, PAULA; ESPERANCA, JOSE M. S. S.; COSTA, MARIANA C.; MEIRELLES, ANTONIO J. A.; FREIRE, MARA G.; COUTINHO, JOAO A. P.. Generating Ionic Liquids from Ionic Solids: An Investigation of the Melting Behavior of Binary Mixtures of Ionic Liquids. Crystal Growth & Design, v. 14, n. 9, p. 4270-4277, . (08/56258-8, 12/05027-1)
DIAS, RAFAEL MACEDO; AQUINO, RAFAEL THOMAZ; KRAHENBUHL, MARIA ALVINA; COSTA, MARIANA CONCEICAO. Flash Point of Fatty Acid Methyl Ester Binary Mixtures. JOURNAL OF CHEMICAL AND ENGINEERING DATA, v. 64, n. 8, p. 3465-3472, . (14/21252-0, 12/05027-1)
PADILHA, G. S.; CAMPOS, V. A. B.; COSTA, M. C.; FRANCO, T. T.. Multi-walled carbon nanotubes used as support for lipase from Burkholderia cepacia: Morphological and physicochemical properties. JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, v. 134, n. 2, p. 1021-1029, . (12/05027-1)

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