... [ 40 ]: (10) ∑ E x in = ∑ E x out + ∑ E x dest The system’s first law efficiency or thermal efficiency can be evaluated as follows [ 40 ]: (9) E I = E n w E n air + E n fuel Exergy analysis...

...: tetyana.morozyuk@tu-berlin.de Contributed by the Advanced Energy Systems Division of ASME for publication in the J ournal of E nergy R esources T echnology . 01 05 2022 05 12 2022 05 12 2022 06 01 2023 hydrogen economy natural gas/hydrogen blend emissions exergy analysis...

... 07 2021 13 07 2021 02 08 2021 multi-generation multiobjective optimization solar energy exergy analysis economic analysis environmental impact analysis Energy has become a crucial part of the human life, and excess use of fossil fuels to meet energy demand has been...

... 2021 08 04 2021 04 05 2021 reverse Brayton cycle kW class cooling system exergy analysis optimization exergoeconomics HTS cables energy systems analysis heat energy generation/storage/transfer Refrigerators at cryogenic temperature find their applications in meeting...

... , “ The Effect of Ethanol-Gasoline Blends on Performance and Exhaust Emissions of a Spark Ignition Engine Through Exergy Analysis ,” Appl. Thermal Eng. , 120 , pp. 433 – 443 . 10.1016/j.applthermaleng.2017.04.012 [28] Rakopoulos , C. D. , and Michos , C. N. , 2009 , “ Generation...

.... Finally, exergy analysis is added to show the improvement that energy assessment achieves regarding exergy and exergy efficiencies of different industrial applications. Figure 13 delves deeper to examine the AR categories that were vastly affected by each AR rejection reason. Rejection reason impacts...

... and storage (CCS) integration [ 7 ]. premixed combustion non-premixed combustion oxy-combustion ion transport membranes (ITM) energy analysis exergy analysis energy conversion/systems energy systems analysis fuel combustion hydrogen energy power (co-) generation 14 09 2020 01 12...

... exergy analysis solar energy energy conversion/systems energy systems analysis renewable energy In the recent era, the vapor absorption systems have been providing a sustainable route to produce refrigeration/air-conditioning/heat pump [ 1 ] by using low-grade energy [ 2 ] and natural working...

... 21 04 2020 21 04 2020 10 06 2020 cogeneration system CO 2 capture LNG utilization thermoeconomic exergy analysis energy conversion/systems energy systems analysis fuel combustion heat energy generation/storage/transfer Global warming and environmental pollution...

... renewable energy exergy analysis plastic recycling developing country context In the last six decades, 8.3 billion metric tons of plastic were produced worldwide, equivalent in weight to 55 million jumbo jets [ 1 ]. Only 9% was recycled [ 2 ]. The issue of plastic waste is especially severe...

... cycle solar power tower plants thermal analysis exergy analysis energy conversion/systems energy systems analysis heat energy generation/storage/transfer power (co-)generation renewable energy Pressure drop of the components: the pressure drop of high- and low-pressure side of high...

... of the Operating Temperatures in Double Effect Absorption Cycle ,” Energy Procedia , 109 , pp. 211 – 218 . 10.1016/j.egypro.2017.03.043 Azhar , M. , and Siddiqui , M. A. , 2019 , “ Exergy Analysis of Single to Triple Effect Lithium Bromide–Water Vapour Absorption Cycles and Optimization...

...Howard O. Njoku; Linus C. Egbuhuzor; Mkpamdi N. Eke; Samuel O. Enibe; Esther A. Akinlabi This study demonstrates comparative applications of the standard pinch and exergy analysis and the combined pinch-exergy analysis methodologies to a gas-fired steam power plant’s heat exchanger network...

... traditional thermal machines (chemical reactions), and innovative electrochemical generators such as fuel cells (electrochemical reactions). To compare the two pathways of energy production, two criteria are considered: (a) environmental analysis (emissions) and (b) exergy analysis. The results...

... scenarios including use of biochar and noncondensable gases as heat sources. Exergetic efficiencies show high potential for energy utilization when all the pyrolysis product streams can be recycled to recuperate their internal energy. The exergy analysis can be beneficial to developing exergetic life cycle...

...Hakan Caliskan; Arif Hepbasli This study presents exergy analysis of a natural gas-fired radiant tube-heating furnace. In the analysis, actual data over a test period of 3 h were used. Exergy efficiencies, destructions, losses, and entropy generation of the furnace were determined. For an average...

... measurements have been made, and energy, mass balances, and exergy analysis have been formed. Then, the efficiency of boiler, potential energy saving options and savings quantities, investment costs, and payback period for normal operating conditions have been calculated from the energy and mass balances...

... economics heat exchangers refrigeration evaporation heat transfer irreversible thermodynamics exergy analysis exergy destruction units thermoeconomic optimization refrigeration evaporator Heat exchangers are key components of many products available in the marketplace...

...Leyla Ozgener; Arif Hepbasli; Ibrahim Dincer This paper deals with a thermo-mechanical exergy analysis of Balcova Geothermal District Heating System (BGDHS) in Izmir, Turkey using actual system data and an assessment of the district heating system performance, energy and exergy efficiencies...