Search Results - "Filho, R. Maciel"

Production of bioethanol, methane and heat from sugarcane bagasse in a biorefinery concept by Rabelo, S.C., Carrere, H., Maciel Filho, R., Costa, A.C.

“…► Biogas production from the residues of second generation bioethanol production. ► Comparison of two pretreatments agents, lime and alkaline hydrogen…”
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Effect of phase transformation on ductility of additively manufactured Co–28Cr–6Mo alloy: An in situ synchrotron X-ray diffraction study during mechanical testing by Antunes, L.H.M., Hoyos, J.J., Fonseca, E.B., Béreš, M., da Silva Farina, P.F., Lopes, E.S.N., Jardini, A.L., Filho, R. Maciel

“…The influence of strain-induced martensitic transformation on the mechanical properties of a Co–28Cr–6Mo alloy produced using the direct metal laser sintering…”
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Anhydrous ethanol production by extractive distillation: A solvent case study by Ravagnani, M.A.S.S., Reis, M.H.M., Filho, R. Maciel, Wolf-Maciel, M.R.

“…Production of anhydrous ethanol in large scale has been made by extractive distillation using conventional solvents like ethylene-glycol. In the present paper,…”
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Comparison of Growth and Lipid Accumulation at Three Different Growth Regimes with Desmodesmus sp by Ríos, L. F., Martinez, A., Klein, B. C., Maciel, M. R. Wolf, Filho, R. Maciel

“…The production of third generation biofuel and use of microalgae as feedstock have recently gained increased attention in the research area in search of more…”
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Simulation and analysis of a sugarcane juice evaporation system by Jorge, L.M.M., Righetto, A.R., Polli, P.A., Santos, O.A.A., Filho, R. Maciel

“…The production of sugar and alcohol is the main objective of the sugarcane processing industry. The evaporation of sugarcane juice has a high energetic cost…”
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Sensibility analysis of propane deasphalting process variables by de Souza, R. A., de Oliveira, A. A., Vieira, Y. M., Zaparoli, A. T., Wolf Maciel, M. R., Filho, R. Maciel, Cárdenas Concha, V. O.

“…The deasphalting process with liquid propane is a process aimed at the use of oil waste, which is still present in the composition light fractions of…”
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Evaluation of Pyrolysis and Steam Gasification Processes of Sugarcane Bagasse in a Fixed Bed Reactor by J.E. Jaimes Figueroa, Y.C. Ardila, B.H. Lunelli, R. Maciel Filho, M.R. Wolf Maciel

“…Sugarcane bagasse is the main byproduct of sugarcane mill, ready available at the production site so that it may be a suitable raw material for the production…”
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Experimental campaign, modeling, and sensitivity analysis for the molecular distillation of petroleum residues 673.15 K by ZUNIGA LINAN, L, NASCIMENTO LIMA, N. M, MANENTI, F, WOLF MACIEL, M. R, MACIEL FILHO, R, MEDINA, C

“…This research activity proposes a sensitivity analysis of the molecular distillation process by focusing the attention on the response of the overall…”
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Economic and environmental assessment of n-butanol production in an integrated first and second generation sugarcane biorefinery: Fermentative versus catalytic routes by Pereira, L.G., Dias, M.O.S., Mariano, A.P., Maciel Filho, R., Bonomi, A.

“…•Financial and environmental impacts of n-butanol production were investigated.•Analysis showed promising economic results for ABE fermentation…”
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Effect of Operating Conditions on the Concentration of Monoglycerides Using Molecular Distillation by Fregolente, L.V., Fregolente, P.B.L., Chicuta, A.M., Batistella, C.B., Maciel Filho, R., Wolf-Maciel, M.R.

“…In this work, one-factor-at-a-time experiments and factorial design were carried out in order to study the effect of operating conditions on the monoglycerides…”
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ANN-based soft-sensor for real-time process monitoring and control of an industrial polymerization process by Gonzaga, J.C.B., Meleiro, L.A.C, Kiang, C., Maciel Filho, R.

“…This paper presents the development and the industrial implementation of a virtual sensor (soft-sensor) in the polyethylene terephthalate (PET) production…”
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Artificial neural networks for prediction of recurrent venous thromboembolism by Martins, T.D., Annichino-Bizzacchi, J.M., Romano, A.V.C., Maciel Filho, R.

“…•An association of principal component analysis and neural networks is presented to predict VTE recurrence.•Neural networks can predict VTE recurrence in…”
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Development of a mathematical model for studying bioethanol-water separation using hydrophilic polyetherimide membrane by Alvarez, M.E.T, Moraes, E.B, Araujo, W.A, Maciel Filho, R, Wolf-Maciel, M.R

“…An essentially predictive mathematical model was developed to simulate pervaporation process. The group contribution method UNIFAC was used for calculating the…”
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Overview and Computational Approach for Studying the Physicochemical Characterization of High-Boiling-Point Petroleum Fractions (350°C+) by Plazas Tovar, L., Wolf Maciel, M.R., Maciel Filho, R., Batistella, C.B., Celis Ariza, O.J., Medina, L.C.

“…The processing and upgrading of high-boilingpoint petroleum fractions, containing a large number of components from different groups (paraffins, olefins,…”
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Ethanol production from enzymatic hydrolysis of sugarcane bagasse pretreated with lime and alkaline hydrogen peroxide by Rabelo, S.C., Amezquita Fonseca, N.A., Andrade, R.R., Maciel Filho, R., Costa, A.C.

“…In this work we evaluated ethanol production from enzymatic hydrolysis of sugarcane bagasse. Two pretreatments agents, lime and alkaline hydrogen peroxide,…”
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Evaluation of Liquid-Liquid Extraction Process for Separating Acrylic Acid Produced From Renewable Sugars by ALVAREZ, M. E. T, MORAES, E. B, MACHADO, A. B, MACIEL, R, WOLF-MACIEL, M. R

“…In this article, the separation and the purification of the acrylic acid produced from renewable sugars were studied using the liquid-liquid extraction…”
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Development of a predictive model for polymer/solvent diffusion coefficient calculations by Perioto, F. R., Alvarez, M. E. T., Araujo, W. A., Wolf-Maciel, M. R., Maciel Filho, R.

“…A new calculation procedure for free‐volume parameters is considered in this work by using viscosity prediction methods and the Levenberg‐Marquardt calculation…”
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Empirical models for end-use properties prediction: Application to injection molding of some polyethylene resins by Costa, M.C.B, Jardini, A.L, Lima, N.M.N, Embiruçu, M, Maciel, M.R. Wolf, Filho, R. Maciel

“…A great challenge related to polymers research has been the development of reliable models enabling prediction of polymer end-use properties according to the…”
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Numerical simulation of localized cure of thermosensitive resin during thermo stereolithography process (TSTL) by Andrade, S. R., Jardini, A. L., Wolf Maciel, M. R., Maciel Filho, R.

“…In this work, to analyze a type of rapid prototyping technique, a numerical model was developed that was able to simulate the heat transfer at thermosensitive…”
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Molecular distillation process for recovering biodiesel and carotenoids from palm oil by Batistella, C.B, Moraes, E.B, Maciel Filho, R, Maciel, M.R.W

“…Carotenoids and biodiesel from palm oil were recovered through a process involving neutralization and transesterification of palm oil followed by molecular…”
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