Waste heat recovery from diesel engines based on Organic Rankine Cycle

AT Hoang - Applied energy, 2018 - Elsevier
Diesel engines play an important role in transport, small medium-size stationary generator,
agriculture, as well as generate the biggest CO 2 emission and environmental pollution …

Challenges and opportunities of Rankine cycle for waste heat recovery from internal combustion engine

H Tian, P Liu, G Shu - Progress in Energy and Combustion Science, 2021 - Elsevier
Internal combustion engines (ICEs) are the major consumers of crude oil, and thus
improvements in the fuel consumption performance of ICEs would be significant for global …

Experimental study on small power generation energy storage device based on pneumatic motor and compressed air

Y Xu, H Zhang, F Yang, L Tong, Y Yang, D Yan… - Energy Conversion and …, 2021 - Elsevier
Compressed air energy storage has garnered much attention due to its advantages of long
lifespan, low cost and little environmental pollution, and pneumatic motor is equally so due …

Investigation and multi-objective optimization of vehicle engine-organic Rankine cycle (ORC) combined system in different driving conditions

X Ping, F Yang, H Zhang, C Xing, M Yu, Y Wang - Energy, 2023 - Elsevier
Organic Rankine cycle (ORC) can improve the fuel efficiency of internal combustion (IC)
engine. However, the dynamic characteristics of ORC system in driving conditions are not …

Parametric optimization and thermodynamic performance comparison of single-pressure and dual-pressure evaporation organic Rankine cycles

J Li, Z Ge, Y Duan, Z Yang, Q Liu - Applied energy, 2018 - Elsevier
Dual-pressure evaporation organic Rankine cycle (ORC) involves two evaporation
processes with different pressures, and can significantly reduce the exergy loss in the heat …

Dynamic response assessment and multi-objective optimization of organic Rankine cycle (ORC) under vehicle driving cycle conditions

X Ping, F Yang, H Zhang, C Xing, W Zhang, Y Wang… - Energy, 2023 - Elsevier
Organic Rankine cycle (ORC) can effectively utilize the waste heat energy of internal
combustion (IC) engine. The ORC system has obvious large time-varying characteristic …

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 …

Nonlinear modeling and multi-scale influence characteristics analysis of organic Rankine cycle (ORC) system considering variable driving cycles

X Ping, F Yang, H Zhang, C Xing, Y Pan, W Zhang… - Energy, 2023 - Elsevier
The reasonable construction of the organic Rankine cycle (ORC) system model under road
conditions is the key to analyze, evaluate, and optimize the performance of the ORC system …

Modeling and thermo-economic optimization of a new multi-generation system with geothermal heat source and LNG heat sink

MA Emadi, J Mahmoudimehr - Energy Conversion and Management, 2019 - Elsevier
LNG re-gasification process usually occurs through heat exchange with seawater, causing a
large amount of exergy destruction. However, in this study, this process is employed as the …

Optimization of waste heat recovery in internal combustion engine using a dual-loop organic Rankine cycle: Thermo-economic and environmental footprint analysis

G Valencia, A Fontalvo, JD Forero - Applied Thermal Engineering, 2021 - Elsevier
In this research, a waste heat recovery system based on a Dual-loop organic Rankine cycle
(DORC) was optimized for a 2 MW natural gas engine. A thermo-economic and …