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Mostrando ítems 1-10 de 54
Numeric methodology for determining the volumetric consumption of hydrated ethanol in flex-fuel vehicles
(2015-01-01)
The beginning of the manufacturing of the flex fuel vehicles in 2003, gave a new dynamic to fuel demand in Brazil. As the flex-fuel vehicles can be supplied with gasoline, hydrated ethanol or the mixture of the both in any ...
Optimization procedure to minimize FPSO fuel consumption under two operation modes in a Brazilian deep-water oil field
(2018-01-01)
A Floating, Production Storage and Offloading (FPSO) plant is a high energy consumer (from a few to several hundreds of megawatts). Thus, a fuel consumption optimization procedure can be applied to find optimum operating ...
Study of utilization of petrol engine equipped with exhaust gas recirculation (EGR) and catalytic converter to reduce consumption and NOx emission
(2006-12-01)
Study of consumption rate and gaseous pollutant emission from engine tests simulating real work conditions, using spark point manually controlled and exhaust gas recirculation (EGR) in diverse proportion levels. The objective ...
Vehicle Gear Shifting Strategy Optimization With Respect To Performance And Fuel Consumption
(Taylor & Francis IncPhiladelphia, 2016)
Windrowing and prismatic baling of sugar cane vegetal residues: Some operational parameters and energetic efficiency
(2004-12-01)
It was evaluated the energetic efficiency and operational parameters of a windrowing and prismatic baling, both from CASE NEW HOLLAND® operations in sugarcane vegetal residues (green leaves, dry leaves and tops) picked ...
Straightforward systematic approach for fuel efficiency and emissions assessment in automotive systems
(2011-12-01)
At this time, each major automotive market bares its own standards and test procedures to regulate the vehicle green house gases emissions and, thus, fuel consumption. Hence, much are the ways to evaluate the overall ...
Análise comparativa de modelos de estimativa de consumo de combustível para veículos de carga
(Associação Nacional de Pesquisa e Ensino em Transportes - ANPETBelém, PA, 2013-11-04)
O principal objetivo deste estudo é comparar as estimativas de consumo de combustível a partir de 4 modelos com dados de campo. O percurso considerado foi o de ida e volta de uma fábrica de produtos alimentícios em Itu ...
Análise térmica do processo de incineração de resíduos aquosos com chamas enriquecidas
(2003-12-01)
The use of oxygen to enrich the combustion air can be an attractive technique to increase capacity of an incinerator originally designed to operate with air. If incinerator parameters such as operation temperature, turbulence ...