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The coupling of the growing share of electricity based on renewable energy sources with the changing demand of consumers during the day may lead to suboptimal operation of the power grid and energy systems. For the most effective energy management, it is necessary to introduce energy storage in ...
Thermal coal is used in power plants or other facilities to provide heat, for electricity generation (the majority of thermal coal), or for industrial processes (e.g., cement making). Coking coal is used as an ingredient for the blast furnace process of steel making and is higher priced ...
However, it is worth mentioning that the early detection system was established based on the fusion of information from no less than five representative physical and chemical indicators from bananas. Moreover, Putnik et al. [47] have developed a mathematical model to compare the influence of ...
Multi-reflective surface, radiate heat in all directions, heat recycling saves electricity, heats evenly, and enjoys baking fun Steam roasting, quick steaming and tender roasting, crispy on the outside and tender on the inside Vaporize excess water, prevent temperature difference from condensing...
Five GHG emission life-cycle aspects are considered: (1) production of the vehicle (manufacturing of non-battery components, manufacturing of the BEV battery), (2) production of (fossil) fuels for ICEVs (extraction, transport and fuel refining), (3) production of electricity for BEVs (...
Since the results of arithmetic operations will be fuzzy numbers, they can be transformed into non-fuzzy numbers in order to rank and compare alternatives. Different procedures have been proposed for ranking fuzzy numbers and for their defuzzification but these procedures concern mainly the trapezoidal...
They argue that, even though that laboratory testing can be used to perform repetitive tests in identical conditions to compare the acquired results, the laboratory environment fails to capture all the factors which impact fuel consumption and vehicle emissions in real-world. Therefore, they argue ...
In this study, the effect of HCl contaminant was examined in combination with NH3 and H2S, at carbonation temperatures of 620–680 °C to compare with the cyclic CO2 capture efficiencies. The following equation was used to calculate the CO2 capture efficiency (η) during carbonation based on ...
This study targets DG for regional power generation, and it is assumed that DG is installed near demand sources that use an average of about 20 MW of electricity. The optimization of the sizing and operation strategy of a DG system was carried out for three system design scenarios. The ...