Search Results - "de Carvalho Júnior, João Andrade"

Sugarcane Bagasse Torrefaction for Fluidized Bed Gasification by Pedroso, Daniel Travieso, Machin, Einara Blanco, Cabrera-Barjas, Gustavo, Flores, Mauricio, Urra, Héctor Grandón, de Carvalho, Felipe Solferini, Santos, Maria Isabel Silva dos, Machín, Adrian Blanco, Canettieri, Eliana Vieira, Pérez, Néstor Proenza, Teixeira Lacava, Pedro, Ribeiro dos Santos, Leila, Andrade de Carvalho Júnior, João

“…Sugarcane bagasse has a great potential to be used as biofuel; however, its use as feedstock in fluidized bed reactors is hampered due to its fibrous nature,…”
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Technical assessment of discarded tires gasification as alternative technology for electricity generation by Machin, Einara Blanco, Pedroso, Daniel Travieso, de Carvalho, João Andrade

“…•Technical assessment of TDF gasification viability for power generation was conducted.•TDF producer gas fed to ICE-G produces up to 7.28MJ of electric energy…”
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Soil Organic Matter Molecular Composition Shifts Driven by Forest Regrowth or Pasture after Slash-and-Burn of Amazon Forest by Leal, Otávio Dos Anjos, Jiménez-Morillo, Nicasio T, González-Pérez, José A, Knicker, Heike, de Souza Costa, Falberni, Jiménez-Morillo, Pedro N, de Carvalho Júnior, João Andrade, Dos Santos, José Carlos, Pinheiro Dick, Deborah

“…Slash-and-burn of Amazon Forest (AF) for pasture establishment has increased the occurrence of AF wildfires. Recent studies emphasize soil organic matter (SOM)…”
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Atmospheric concentrations and dry deposition of reactive nitrogen in the state of São Paulo, Brazil by Souza, Mariana de Almeida, Pacheco, Felipe Siqueira, Palandi, Jalusa Aparecida de Leo, Forti, Maria Cristina, Campos, Maria Lucia A.M., Ometto, Jean Pierre H.B., Reis, Dayane Cristina Oliveira, de Carvalho Junior, João Andrade

“…Estimates of nitrogen deposition play a key role in better understanding the human impacts on the nitrogen biogeochemical cycle. This paper examines the…”
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Techno-Economic and Environmental Assessment of Municipal Solid Waste Energetic Valorization by Machin, Einara Blanco, Pedroso, Daniel Travieso, Acosta, Daviel Gómez, Silva dos Santos, Maria Isabel, de Carvalho, Felipe Solferini, Machín, Adrian Blanco, Neira Ortíz, Matías Abner, Arriagada, Reinaldo Sánchez, Travieso Fernández, Daniel Ignacio, Braga Maciel, Lúcia Bollini, Arcos, Daniel Cuevas, Reyes, Yanet Guerra, de Carvalho Júnior, Joao Andrade

“…In 2019, Chile generated 20 million tons of waste, 79% of which was not properly disposed of, thereby providing an attractive opportunity for energy generation…”
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Biomass integrated gasification-gas turbine combined cycle (BIG/GTCC) implementation in the Brazilian sugarcane industry: Economic and environmental appraisal by Machin, Einara Blanco, Pedroso, Daniel Travieso, Machín, Adrian Blanco, Acosta, Daviel Gómez, Silva dos Santos, Maria Isabel, Solferini de Carvalho, Felipe, Pérez, Néstor Proenza, Pascual, Rodrigo, de Carvalho Júnior, Joao Andrade

“…This study presents an economical and environmental appraisal of the Biomass Integrated Gasification/Gas Turbine Combined Cycle (BIG-GTCC) introduction in a…”
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Comparative study for hardwood and softwood forest biomass: Chemical characterization, combustion phases and gas and particulate matter emissions by Amaral, Simone Simões, de Carvalho Junior, João Andrade, Costa, Maria Angélica Martins, Neto, Turíbio Gomes Soares, Dellani, Rafael, Leite, Luiz Henrique Scavacini

“…•Hardwood and softwood forest biomass were burned in the laboratory.•Combustion behavior under flaming and smoldering was analyzed.•CO2, CO, NOx and PM2.5…”
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Land cover changes and greenhouse gas emissions in two different soil covers in the Brazilian Caatinga by Ribeiro, Kelly, Sousa-Neto, Eráclito Rodrigues de, Carvalho, João Andrade de, Sousa Lima, José Romualdo de, Menezes, Rômulo Simões Cezar, Duarte-Neto, Paulo José, da Silva Guerra, Glauce, Ometto, Jean Pierre Henry Baulbaud

“…The Caatinga biome covers an area of 844,453km2 and has enormous endemic biodiversity, with unique characteristics that make it an exclusive Brazilian biome…”
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Temporal evaluation of soil chemical attributes after slash-and-burn agriculture in the Western Brazilian Amazon by Silva Neto, Eduardo Carvalho da, Pereira, Marcos Gervasio, Frade Júnior, Elizio Ferreira, Silva, Sandra Bezerra da, Carvalho Júnior, João Andrade, Santos, José Carlos Dos

“…In Amazonia, the main causes of deforestation are systems based on slash-and-burn agriculture. The objective of this work was to evaluate temporal changes in…”
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Evaluation of the potential feedstock for biojet fuel production: Focus in the Brazilian context by Escalante, Edwin Santiago Rios, Ramos, Luth Silva, Rodriguez Coronado, Christian J., de Carvalho Júnior, João Andrade

“…The Brazilian aviation sector aiming to reduce its greenhouse emissions up to 37% by 2030 and up to 43% by 2050 (compared to 2005) using alternative fuels. For…”
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A Study of Bioenergy Production from Chilean Tessaria absinthioides by Pedroso, Daniel Travieso, Machin, Einara Blanco, Cabrera-Barjas, Gustavo, Farias, Oscar, Loyola, Alejandra Pérez, Quilodrán, Carla Pérez, Machín, Adrian Blanco, Pérez, Néstor Proenza, de Carvalho Junior, Joao Andrade

“…This study assesses whether the use of Tessaria absinthioides (TA) pellets as a bioenergy resource is feasible or not. Its fuel properties were characterized…”
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Comparison of formulae for biomass content determination in a tropical rain forest site in the state of Pará, Brazil by Maia Araújo, Thaı́s, Higuchi, Niro, Andrade de Carvalho Júnior, João

“…The aboveground biomass content of a region can be estimated by either direct or indirect methods. The direct method corresponds to sampling the biomass…”
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ESTUDO DA UTILIZAÇÃO DA BIOMASSA EM SUBSTITUIÇÃO PARCIAL AO CARVÃO MINERAL NA FABRICAÇÃO DO COQUE NA COQUEIRA DA CSN by Medrano da Silva, Agenor, Bentes, Miguel Angelo, Medrado, Swami Botelho, Magalhães Sobrinho, Pedro, Carvalho Junior, João Andrade de

“…That work has the objective to study the alternatives of mixtures with coal blend and biomass and its influence in the coke quality produced in industrial and…”
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How torrefaction impacts minimal fluidization velocity from different biomasses and their mixtures by Pedroso, Daniel Travieso, Machin, Einara Blanco, Machin, Adrian Blanco, de Carvalho, Felipe Solferini, dos Santos, Maria Isabel Silva, Pérez, Néstor Proenza, Flores, Mauricio, Fernández, Daniel Ignacio Travieso, de Carvalho, Joao Andrade

“…•Torrefaction enhances biomass properties, aiding fluidized bed reactor performance.•Biomass proportions in bed mixtures don’t affect minimum fluidization…”
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ANÁLISE TÉRMICA DO PROCESSO DE INCINERAÇÃO DE RESÍDUOS AQUOSOS COM CHAMAS ENRIQUECIDAS by Lacava, Pedro Teixeira, Carvalho Junior, João Andrade de, Pimenta, Amilcar Porto, Ferreira, Marco Aurélio

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