Waste heat recovery at low temperature from heat pumps, power cycles and integrated systems–Review on system performance and environmental perspectives

R Nandhini, B Sivaprakash, N Rajamohan - … Energy Technologies and …, 2022 - Elsevier
Utilization of unused waste heat energy below 100° C is a challenging effort. In spite of
investing in energy retrieving technology, a considerable amount of heat energy is still …

Integrating organic Rankine cycle with thermoelectric generator in various applications utilizing low-grade energy: A review

X Feng, F Shi, G Qiao, Y Li, C Liu - Sustainable Energy Technologies and …, 2024 - Elsevier
With the increasing global energy demand and the growing scarcity of traditional energy
sources, the energy crisis has become a prominent global issue. The use of renewable …

[HTML][HTML] Potential applications of thermoelectric generators (TEGs) in various waste heat recovery systems

AG Olabi, M Al-Murisi, HM Maghrabie… - International Journal of …, 2022 - Elsevier
Nowadays the World faces critical issues, such as increasing population, power costs, and
global warming. In this respect, scientists are trying to improve the efficiency of the energy …

Development and multi-criteria optimization of a solar thermal power plant integrated with PEM electrolyzer and thermoelectric generator

SM Alirahmi, E Assareh, A Arabkoohsar, H Yu… - International Journal of …, 2022 - Elsevier
This study investigates a novel solar-driven energy system for co-generating power,
hydrogen, oxygen, and hot water. In the proposed system, parabolic trough collectors …

Proposal and thermoeconomic assessment of an efficient booster-assisted CCHP system based on solar-geothermal energy

HR Takleh, V Zare, F Mohammadkhani… - Energy, 2022 - Elsevier
An efficient solar-geothermal based system is proposed to produce desired cooling, heating,
and power. The system consists of the organic Rankine and ejector refrigeration cycles. A …

Design, energy, exergy, economy, and environment (4E) analysis, and multi-objective optimization of a novel integrated energy system based on solar and …

M Shoaei, A Ha**ezhad, SF Moosavian - Energy, 2023 - Elsevier
Increasing energy consumption rates and concerns over environmental problems like global
warming have led researchers to provide new energy supply solutions, one of which is the …

Enhancing geothermal ORC power generation with SOFC: A comprehensive parametric study on thermodynamic performance

G Liu, Y Qin, D Ji - Applied Thermal Engineering, 2023 - Elsevier
Geothermal energy is a promising renewable energy source due to its abundant global
reserves. However, most geothermal resources are of low grade, severely restricting their …

Power density analysis and multi-objective optimization for an irreversible Dual cycle

Y Ge, S Shi, L Chen, D Zhang, H Feng - Journal of Non-Equilibrium …, 2022 - degruyter.com
Considering the various irreversibility conditions caused by heat transfer and working
processes in a dual cycle, the power density performance is optimized by applying finite …

Economic viability and investment returns of innovative geothermal tri-generation systems: A comparative study

X Qian, J Dai, W Jiang, H Cai, X Ye, MS Vafadaran - Renewable Energy, 2024 - Elsevier
In a world grappling with escalating energy needs, environmental concerns, and economic
constraints, the transition to renewable energy becomes critical. This study delves into …

Off-design performance evaluation of thermally integrated pumped thermal electricity storage systems with solar energy

P Wang, Q Li, S Wang, C He, C Wu - Energy Conversion and Management, 2024 - Elsevier
Pumped thermal electricity storage that integrates with low-grade heat source (thermally
integrated PTES, TI-PTES) have gained widespread attention due to the superior …