A review of heat integration approaches for organic rankine cycle with waste heat in production processes

A Anastasovski, P Rasković, Z Guzović - Energy Conversion and …, 2020 - Elsevier
Production systems represent a significant source of waste heat. The waste heat cannot be
reused often. Many optimization methods can give a solution for waste heat recovery …

Design, improvements and applications of dual-pressure evaporation organic Rankine cycles: A review

J Li, X Peng, Z Yang, S Hu, Y Duan - Applied Energy, 2022 - Elsevier
Renewable energy utilization and waste heat recovery are important ways to achieve the
carbon neutral goal. However, lots of renewable energy and waste heat belong to medium …

Constructal thermodynamic optimization for ocean thermal energy conversion system with dual-pressure organic Rankine cycle

Z Wu, H Feng, L Chen, W Tang, J Shi, Y Ge - Energy Conversion and …, 2020 - Elsevier
A constructal thermodynamic optimization model for ocean thermal energy conversion
system (OTECS) with a dual-pressure organic Rankine cycle (DPORC) to make better use of …

Introducing machine learning and hybrid algorithm for prediction and optimization of multistage centrifugal pump in an ORC system

X Ping, F Yang, H Zhang, J Zhang, W Zhang, G Song - Energy, 2021 - Elsevier
The isentropic efficiency of the working fluid pump has a significant impact on the overall
performance of the organic Rankine cycle (ORC) system. Based on machine learning, this …

Carnot battery system integrated with low-grade waste heat recovery: Toward high energy storage efficiency

M Zhang, L Shi, P Hu, G Pei, G Shu - Journal of Energy Storage, 2023 - Elsevier
The low-grade waste heat is widely distributed in various scenarios and lacks suitable
technologies for recovery. Carnot battery is a large-scale electrical energy storage …

Power and efficiency optimizations of an irreversible regenerative organic Rankine cycle

H Feng, W Chen, L Chen, W Tang - Energy Conversion and Management, 2020 - Elsevier
Rational and efficient uses of low temperature waste heats have become an important
research topic, and organic Rankine cycle is one of effectual methods for the recoveries of …

Thermo-economic optimization of a Rankine cycle used for waste-heat recovery in biogas cogeneration plants

M Holik, M Živić, Z Virag, A Barac, M Vujanović… - Energy conversion and …, 2021 - Elsevier
In a typical biogas cogeneration plant, a part of the exhaust gas energy is used for heating
buildings within the plant. However, a certain amount of this energy remains unused. This …

Selection maps of dual-pressure organic Rankine cycle configurations for engine waste heat recovery applications

X Zhang, X Wang, J Cai, R Wang, X Bian… - Applied Thermal …, 2023 - Elsevier
Dual-pressure organic Rankine cycles are widely used for engine waste heat recovery.
Moreover, several dual-pressure organic Rankine cycle configurations exist. The …

Performance analysis of a dual-loop bottoming organic Rankine cycle (ORC) for waste heat recovery of a heavy-duty diesel engine, Part I: Thermodynamic analysis

H Boodaghi, MM Etghani, K Sedighi - Energy Conversion and Management, 2021 - Elsevier
In this paper, which is the part 1 of this study, the energy and exergy characteristics of a dual-
loop organic Rankine cycle (ORC) combining with a heavy-duty diesel engine were …

Optimization analysis of Organic Rankine Cycle powered by waste heat of a supermarket transcritical CO2 multi-ejector refrigeration cycle

D Tsimpoukis, E Syngounas, E Bellos… - Journal of Cleaner …, 2023 - Elsevier
The exploitation of low-grade heat sources that are available from existing thermal systems
processes consists a promising concept for the production of energy. In this research, the …