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The generated power and efficiency of gas turbine plants depend on the temperature of the inlet air. At high ambient temperatures, a power loss of more than 20%, combined with a significant increase in specific fuel consumption, compared to ISO standard conditions (15 °C), can be observed.
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Up to recently 2-D solid oxide fuel cell (SOFC) modelling efforts were based on global kinetic approaches for the methane steam reforming and water gas shift reactions (WGS) or thermodynamic equilibrium. Lately detailed models for elementary heterogeneous chemical kinetics of reforming (HCR)...
Persistent link: https://www.econbiz.de/10010809130
This paper presents an exergetic analysis of a combined heat and power (CHP) system, integrating a near-atmospheric solid oxide fuel cell (SOFC) with an allothermal biomass fluidised bed steam gasification process. The gasification heat requirement is supplied to the fluidised bed from the SOFC...
Persistent link: https://www.econbiz.de/10011053951
Coal and lignite will play a significant role in the future energy production. However, the technical options for the reduction of CO2 emissions will define the extent of their share in the future energy mix. The production of synthetic or substitute natural gas (SNG) from solid fossil fuels...
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The Project objective is the development of advanced modelling tools required for implementing Calcium Looping (CaL) at commercial scale. In this regard the research focused on studying the optimization of limestone utilization, developing models and investigating the process feasibility. Thus,...
Persistent link: https://www.econbiz.de/10015274735
Within the carbon constrained world, biomass-based power production is expected to constitute one of the candidates for CO2 abatement. However, within the framework of a liberalised energy market, biomass power systems must be competitive from efficiency and cost point of view for their...
Persistent link: https://www.econbiz.de/10010807672
The need for a practical, economic and environmentally sound solution for waste wood arises from the requirements for resource conservation and recent regulations. Co-firing with coal is a promising option for the thermal recycling of waste wood. The overall environmental impact caused by the...
Persistent link: https://www.econbiz.de/10010808391