Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Valdemar Francisco da Silva Filho"'
Autor:
Ariovaldo Bolzan, Michele Di Domenico, Guilherme Davi Mumbach, Valdemar Francisco da Silva Filho, Rennio Felix de Sena, Cintia Marangoni, Jean Constantino Gomes da Silva, Ricardo Antonio Francisco Machado, José Luiz Francisco Alves
Publikováno v:
Biomass Conversion and Biorefinery. 12:741-755
The present study attempts to explore the energy potential of smoked cigarette butts (SCB) through pyrolysis. For the first time, the pyrolysis characteristics, including the kinetic triplet and the thermodynamic parameters, were investigated using n
Autor:
Regina de Fátima Peralta Muniz Moreira, José Luiz Francisco Alves, Michele Di Domenico, Valdemar Francisco da Silva Filho, Mariana Pires Languer, Jean Constantino Gomes da Silva, Humberto Jorge José, Luciane Batistella
Publikováno v:
Biomass Conversion and Biorefinery. 12:693-704
A new opportunity for producing valuable biorefinery products can be found by integrating biochemical and thermochemical processing with municipal wastewater treatment. This study is the first to evaluate the kinetic triplet and thermodynamic paramet
Autor:
Rennio Felix de Sena, Guilherme Davi Mumbach, Cintia Marangoni, Valdemar Francisco da Silva Filho, Jean Constantino Gomes da Silva, Ricardo Antonio Francisco Machado, José Luiz Francisco Alves, Michele Di Domenico
Publikováno v:
Renewable Energy. 155:1328-1338
Around 2.96 million tons of potential feedstocks are generated annually in the form of jackfruit waste, including peels (JP) and seeds (JS). This study assessed the suitability of JP and JS as new feedstocks for combustion and their preliminary poten
Autor:
Ricardo Antonio Francisco Machado, José Luiz Francisco Alves, Valdemar Francisco da Silva Filho, Cintia Marangoni
Publikováno v:
Process Safety and Environmental Protection. 139:69-75
This paper aims to offer a new compact, safer, less energy-intensive technological alternative for ethanol-water separation, based on the intensified multi-tube falling film distillation technology. A pilot-scale investigation (with a processing capa
Autor:
Ana Paula Braga Pires, Valdemar Francisco da Silva Filho, José Luiz Francisco Alves, Cintia Marangoni, Ricardo Antonio Francisco Machado, Ariovaldo Bolzan
Publikováno v:
Chemical Engineering Research and Design. 153:263-275
Monoethylene glycol (MEG) is a desiccant widely used in the Oil and Gas and Sugar Cane Alcohol industries and generates a large volume of MEG-water mixture effluent. This original study explores the use of a new pilot-scale distillation system for se
Autor:
José Luiz Francisco Alves, Humberto Jorge José, Regina de Fátima Peralta Muniz Moreira, Christine A. Althoff, Valdemar Francisco da Silva Filho, Jean Constantino Gomes da Silva, Luciane Batistella
Publikováno v:
Renewable Energy. 141:402-410
The objective of this study was to develop a novel pilot-scale system that combines pyrolysis and combustion processes, fed by a mixture of municipal solid waste (MSW) and wood chips (WC). The pyrolysis of MSW+WC (1:1) produces char and volatiles as
Autor:
Valdemar Francisco da Silva Filho, Jean Constantino Gomes da Silva, José Luiz Francisco Alves, Rennio Felix de Sena, Wendell Venicio de Araujo Galdino, Ricardo Francisco Alves
Publikováno v:
Biomass and Bioenergy. 121:28-40
In the present study, the bioenergy potential of two invasive aquatic macrophytes, water hyacinth (Eichhornia crassipes) and yellow velvetleaf (Limnocharis flava), were investigated through thermochemical characterization, kinetic study and thermodyn
Autor:
Jean Constantino Gomes da Silva, Silvia Layara Floriani Andersen, Valdemar Francisco da Silva Filho, Wendell Venicio de Araujo Galdino, Ricardo Francisco Alves, José Luiz Francisco Alves, Rennio Felix de Sena
Publikováno v:
BioEnergy Research. 12:168-183
This work provides the first study about the evaluation of the bioenergy potential of lignocellulosic waste from Brazilian pine-fruit shell (Araucaria angustifolia). Physicochemical characterization, evolved gas from pyrolysis, and kinetic and thermo
Autor:
José Luiz Francisco Alves, Humberto Jorge José, Jean Constantino Gomes da Silva, Rosangela Lúcio Costa, Regina de Fátima Peralta Muniz Moreira, Valdemar Francisco da Silva Filho, Seldis Fernando Dos Santos Junior
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 135:3269-3280
In this work, the bioenergy potential of green microalgae Scenedesmus acuminatus was evaluated through the psychochemical characteristics and kinetic study of pyrolysis, where the results indicate a good candidate for application in the thermochemica
Autor:
Valdemar Francisco da Silva Filho, Luciane Batistella, José Luiz Francisco Alves, Humberto Jorge José, Mariana Pires Languer, Jean Constantino Gomes da Silva, Regina de Fátima Peralta Muniz Moreira, Michele Di Domenico
Publikováno v:
Biomass and Bioenergy. 138:105614
This paper is the first comprehensive report about the renewable fuels produced from the pyrolytic conversion of anaerobic and aerobic Brazilian high-ash sewage sludges. The study was divided into three steps: (1) an in-deep evaluation of physicochem