In today’s scenario, ensuring sustainability of energy system particularly in the field power generation is a major concern, and this regard, exergy analysis widely accepted tool. For purpose, first, comprehensive performance carried out between two gas turbine plants, i.e., GT2 (case I) GT1 II) using various parameters. Further, evaluation three cases; I), CCPP III) different indicators such a...

The aim of this study is to analyze the exergetic, environmental, and economic impact electrification a bio-refinery plant, considering application Mechanical Vapor Compression (MVC) conventional water–ethanol distillation column in context bioethanol production. process was implemented AspenPlus® Aspen Exchange Design Rating (EDR) simulation environments, where sensitivity analysis also carrie...

This research investigates the effects of a synthetic diesel-like fuel (Fischer-Tropsch diesel) and biofuels (ethanol biodiesel) blends on energy-exergy efficiencies gaseous exhaust emissions characteristics compression ignition engine. Two alternative fuels denoted as E15B35FTD50 (15% ethanol, 35% biodiesel, 50% Fischer-Tropsch E15B35D50 were experimentally studied single-cylinder diesel engin...

In this paper we undertake the theoretical analysis of a two-stage semiconductor thermoelectric module (TEM) which contains an arbitrary and different number of thermocouples, n1 and n2, in each stage (pyramid-styled TEM). The analysis is based on a dimensionless entropy balance set of equations. We study the effects of n1 and n2, the flowing electric currents through each stage, the applied te...

This research presents the energy, exergy, economic, and environmental assessment, multi-objective optimization of a flash-binary geothermal CCHP cycle. A sensitivity analysis production well inlet temperature cooling to power flow ratio on exergetic, parameters was conducted. Furthermore, effects inflation rate plant working hours economic were investigated. Results showed that increasing harm...

In the present study, energy and exergy analyses of a simple supercritical, split supercritical cascade CO2 cycle are conducted. The bottoming cycles coupled with main two-stroke diesel engine 6800 TEU container ship. An economic analysis is carried out to calculate total capital cost these installations. functional parameters optimized minimize electricity production (EPC) using genetic algori...

In this paper, the exergoeconomic analysis was conducted to an existing ultra-supercritical coal-fired power plant in China to understand the cost-formation process, to evaluate the economic performance of each component and to find possible solutions for more cost-effective designs. The total revenue requirement (TRR) and the specific exergy costing (SPECO) methods were applied for economic an...