A utilização de etanol em célula a combustível de óxido sólido

Abstract

Recebido em 31/8/11; aceito em 23/2/12; publicado na web em 15/6/12 THE USE OF ETHANOL IN SOLID OXIDE FUEL CELLS. This work reports a review on the status and technical feasibility of the application of ethanol as fuel for Solid Oxide Fuel Cells (SOFC), presenting both external reform and cell with direct utilization of ethanol. Based on this survey, both experimental results and mathematical modeling indicated the technical feasibility of power generation by ethanol SOFC, with cell units producing 450 mW/cm 2 , sufficient for scale up to large stationary plants. The quantitative assessments in the literature show this field to be promising for researchers and private sector investment as well being a strategic technology for government policy in the short and long term.

SOFCEV: Conventional LCC reduction and NPV based on savings in fixed carbon by sugarcane

“…The octane (C8H18) is used as a gasoline surrogate for gasoline processing simulation, and the equations for octane steam-reforming (Reaction 6) and water-gas shift reaction (Reaction 7) are as follow [25,26] From the chemical reactions described above, it is possible to arrive at the CO2 emission factor, in kg of CO2 eq. per kg of fuel, calculated by Eq.…”

Síntese e caracterização de eletrocatalisadores Pt-CeO>sub<2>/sub</C para eletro-oxidação de etanol em meio básico

“…Diante desse impasse quanto ao uso, acondicionamento e obtenção do hidrogênio existem outros combustíveis disponíveis como: etanol, metanol, etilenoglicol (Badwal et al, 2015), ácido fórmico (Aslam et al, 2012), glicerol (Benipal et al, 2017) e glicose (Yang et al, 2015). No Brasil o etanol se destaca por apresentar vantagens com relação ao H2 como a disponibilidade de sua obtenção e da existência de tecnologias de armazenamento e transporte já estudadas e utilizadas (Fiuza et al, 2012).…”