energy efficiency by Data Envelopment Analysis (DEA) in corn production of Iran during a seven years period. Results … results showed that average energy use efficiency, energy productivity, specific energy and net energy gain in the studied … that average energy efficiency score was 90.26%. There is impermanent trend in growth of energy efficiency in corn …

evaluated by performing an energy and exergy analysis. This facility exploits an end-life oilfield and runs at conditions … data. The total energy demand is moderately sensitive to daily and monthly variations: it ranges between 22 and 30 MW, of … which 18–26 MW and about 3–4 MW are in electrical and thermal energy forms. The greatest exergy destruction takes place in …

values. An energy recovery Pelton turbine is integrated with the desalination plant. Thermodynamic analysis, based on the … different operating parameters. For the base case; the system achieves an exergy efficiency of 5.82%. The product cost is …

In this study, energy and exergy analyses of a biomass trigeneration system using an organic Rankine cycle (ORC) are … electrical power production. This study demonstrates that the fuel utilization efficiency increases, in average, from 12% for … electrical power to 88% for trigeneration. Moreover, the maximum exergy efficiency of the ORC is 13% and, when trigeneration is …

efficiency of the processing plant is challenging. The results of the analysis show that 27%–57% of the exergy destruction take … production manifolds. The exergy losses with flared gas are significant for two of the platforms. The exact potential for energy …

compressor pressure ratio (rAC), compressor isentropic efficiency (ηcomp), gas turbine isentropic efficiency (ηGT), combustion …, rAC, compressor isentropic efficiency, ηAC, turbine isentropic efficiency, ηGT, and turbine inlet temperature (TIT …

produced). The report will attempt to answer a primary question as to whether various types of higher efficiency technologies …

economic growth and business-as-usual (BAU) efficiency gains, we will need roughly twice as much energy in 2050 as we use today … found in forthcoming reports, including a detailed analyses for specific energy technologies. The present document serves to … from the energy sector. Accomplishing this will require a reduction from about 13 tons CO2e per capita in 2005 to about 1 …

energy efficiency actions in the public sector (especially in public administration and academic sector) in Romania in the … auspices of URBACT II, “Urban Strategies for Energy Efficiencyâ€. It is a first approach of identifying financing sources for …

This study attempts to evaluate the energy and environmental efficiency of the primary sectors of the EU member state … efficiency after the implementation of the the new CAP, with the new member states siginificantly differ of both energy and …-proportional adjustments to energy inputs and undesirable outputs and thus it provides different estimations for energy and environmental …