Prospects of thermoelectric generators with nanofluid

MA Abdelkareem, MS Mahmoud, K Elsaid… - Thermal Science and …, 2022 - Elsevier
A thermoelectric generator (TEG) is a device that can directly convert heat into electricity
without any intermediate energy forms such as work in the conventional power generation …

Augmenting performance of fuel cells using nanofluids

ET Sayed, MA Abdelkareem, MS Mahmoud… - Thermal Science and …, 2021 - Elsevier
Fuel cells (FCs) have gained increasing attention over the past few years as sustainable
energy conversion devices. This is mainly due to their high efficiency which related to the …

Thermodynamic Analysis of Negative CO2 Emission Power Plant Using Aspen Plus, Aspen Hysys, and Ebsilon Software

P Ziółkowski, P Madejski, M Amiri, T Kuś, K Stasiak… - Energies, 2021 - mdpi.com
The article presents results of thermodynamic analysis using a zero-dimensional
mathematical models of a negative CO2 emission power plant. The developed cycle of a …

[HTML][HTML] Negative carbon dioxide gas power plant integrated with gasification of sewage sludge

P Ziółkowski, K Stasiak, M Amiri, D Mikielewicz - Energy, 2023 - Elsevier
One of the primary objectives of the negative carbon dioxide gas power plant (nCO 2 PP) is
to develop an innovative technology confirming the possibility of the use of sewage sludge …

[HTML][HTML] Different design aspects of an Organic Rankine Cycle turbine for electricity production using a geothermal binary power plant

P Ziółkowski, R Hyrzyński, M Lemański… - Energy Conversion and …, 2021 - Elsevier
In recent years, pressure has been growing to increase the share of renewable energy
sources in electricity generation, which may offer opportunities for the development of …

Comparative study of combined solid oxide fuel cell-gas turbine-Organic Rankine cycle for different working fluid in bottoming cycle

R Singh, O Singh - Energy Conversion and Management, 2018 - Elsevier
Worldwide efforts are being made for evolving viable electricity generation alternative to the
traditional fossil fuel based power generation systems and also to enhance the efficiency of …

Thermodynamic and economic analysis of refrigerant mixture R290/R1234ze used in an ORC-EERC system for low temperature heat sources

Y Liang, J Wu, Z Sun, Y Zhu, K Ye, M Dong… - Applied Thermal …, 2023 - Elsevier
In the process of promoting carbon neutrality, heat driven refrigeration technology has been
widely concerned due to its ability to make use of low-grade thermal energy and improve …

[HTML][HTML] Calculation methods of steam boiler operation factors under varying operating conditions with the use of computational thermodynamic modeling

P Madejski, P Żymełka - Energy, 2020 - Elsevier
Paper presents the results of pulverized coal-fired steam boiler analysis under varying
operating conditions. To investigate the efficiency of the analyzed steam boiler, the energy …

Thermodynamic analysis of solar powered triple combined Brayton, Rankine and organic Rankine cycle for carbon free power

J Sachdeva, O Singh - Renewable Energy, 2019 - Elsevier
The present study focuses upon the solar powered triple combined cycle consisting of
Brayton cycle running on air, Rankine cycle running on steam and organic Rankine cycle on …

On energy, exergy, and environmental aspects of a combined gas-steam cycle for heat and power generation undergoing a process of retrofitting by steam injection

P Ziółkowski, T Kowalczyk, M Lemański… - Energy Conversion and …, 2019 - Elsevier
The paper presents a study of retrofitting of a combined heat and power (CHP) plant aimed
to increase the electric to heating power ratio. The modification would involve diverting part …