Recent progress in organic Rankine cycle targeting utilisation of ultra-low-temperature heat towards carbon neutrality

J Cao, L Zheng, Z Zheng, J Peng, M Hu, Q Wang… - Applied Thermal …, 2023 - Elsevier
Organic Rankine cycle (ORC) has been widely utilised in electricity generation due to its
attractive thermodynamic performance, compact system structure, and flexibility in system …

A comprehensive review on organic Rankine cycle systems used as waste heat recovery technologies for marine applications

O Konur, CO Colpan, OY Saatcioglu - Energy Sources, Part A …, 2022 - Taylor & Francis
In the field of marine engineering, there is a strong motivation to increase the propulsion
system efficiency, mainly due to rising fuel prices and the new environmental and …

Constructal thermodynamic optimization for dual-pressure organic Rankine cycle in waste heat utilization system

H Feng, Z Wu, L Chen, Y Ge - Energy Conversion and Management, 2021 - Elsevier
Dual-pressure organic Rankine cycle (DPORC) is a technology with great potential to solve
energy problems. This paper performs constructal thermodynamic optimization (CTO) for the …

[HTML][HTML] Working fluid selection of organic Rankine cycles

H Herath, MA Wijewardane, R Ranasinghe… - Energy Reports, 2020 - Elsevier
Abstract Organic Rankine Cycles (ORCs) are identified as one of the best candidates to
generate electricity from low-grade heat sources. ORCs operate on low temperatures and …

Novel decision-making strategy for working fluid selection in Organic Rankine Cycle: A case study for waste heat recovery of a marine diesel engine

S Gürgen, İ Altın - Energy, 2022 - Elsevier
Abstract The Organic Rankine Cycle (ORC) is receiving increasing attention as a waste heat
recovery system. However, it is still a major challenge to quickly and practically choose the …

Experimental investigation of an organic Rankine cycle with liquid-flooded expansion and R1233zd (E) as working fluid

X Li, S Lecompte, J Van Nieuwenhuyse… - Energy Conversion and …, 2021 - Elsevier
A new concept of liquid-flooded expansion has been proposed as a performance increasing
modification of the basic ORC targeted at low-temperature heat sources. However, little …

Improving the thermodynamic efficiency and turboexpander design in bottoming organic Rankine cycles: The impact of working fluid selection

Z Guzović, S Kastrapeli, M Budanko, M Klun… - Energy, 2024 - Elsevier
In the contemporary context, significant importance is attributed to micro and small-scale
Organic Rankine Cycle (ORC) units that are specifically designed for decentralized …

[HTML][HTML] Non-equilibrium CFD simulation of the wet-to-dry expansion of the siloxane MM in a converging–diverging nozzle

P Ogrodniczak, MT White - Applied Thermal Engineering, 2023 - Elsevier
Wet-to-dry organic Rankine cycles could generate 30% higher power outputs in the
temperature range of 150 to 250° C compared to existing single-phase cycles. Since the …

A practical approach-based technical review on effective utilization of exhaust waste heat from combustion engines

R Ravi, O Douadi, M Ezhilchandran… - Energy Sources, Part …, 2023 - Taylor & Francis
The energy demand has increased multiple crowds in recent times, thanks to the increased
transportation of goods, people, and artificial requirements. Due to this miracle …

Combined Supercritical CO2 Brayton Cycle and Organic Rankine Cycle for Exhaust Heat Recovery

R Carapellucci, D Di Battista - Journal of Energy …, 2024 - asmedigitalcollection.asme.org
In order to reduce energy consumption and related CO2 emissions, waste heat recovery is
considered a viable opportunity in several economic sectors, with a focus on industry and …