Data-Driven model identification and efficient MPC via quasi-linear parameter varying representation for ORC waste heat recovery system

Shi, Yao; Zhang, Zhiming; Chen, Xiaoqiang; Xie, Lei; Liu, Xueqin; Su, Hongye

doi:10.1016/j.energy.2023.126959

Cited by 6 publications

(2 citation statements)

References 33 publications

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“…-MPC utilizes a dynamic process model to predict future trend and optimize control actions. -It is suitable for variation of the setpoint and constraints [77]. -It could handle multivariable and complex system [74], making it ideal for complex ORC technology combined with TES [75] and two-phase expansion system.…”

Section: Mpcmentioning

confidence: 99%

Design, Integration, and Control of Organic Rankine Cycles with Thermal Energy Storage and Two-Phase Expansion System Utilizing Intermittent and Fluctuating Heat Sources—A Review

et al. 2023

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In order to lessen reliance on fossil fuels, a rise in interest in the utilization of fluctuating and intermittent heat sources derived from renewable energy (such as solar thermal, ocean thermal, and geothermal) and waste heat has been observed. These heat sources could be used to generate electricity at relatively low and medium temperatures, for example, through the organic Rankine cycle (ORC). In some case studies, various approaches have been developed to deal with and design ORCs in the desired operating condition utilizing suitable working fluids. This article aims to review some designs and integrated systems of ORC with thermal energy storage (TES) and a two-phase expansion system focusing on the utilization of medium- and low-temperature heat sources in which some subcritical ORCs are presented. Moreover, several possible control systems (both conventional and advanced ones) of ORC with TES and a two-phase expansion system are reported and compared. At the end of this article, the possible future developments of design and control systems are discussed to describe advanced ORC for utilizing low-grade heat sources. This study aims to provide researchers and engineers with an insight into the challenges involved in this process, making industrialization of ORC technology more extensive, in particular when combined with TES and a two-phase expansion system.

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Section: Mpcmentioning

confidence: 99%

Design, Integration, and Control of Organic Rankine Cycles with Thermal Energy Storage and Two-Phase Expansion System Utilizing Intermittent and Fluctuating Heat Sources—A Review

et al. 2023

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“…The increase in greenhouse temperature is reported to be about 7.5 ° C. The payback period for that project was reported to be nearly 5 years. By developing a data-based model and efficient predictive control approach, Shi et al [ 35 ] indicated that an ORC unit is significantly distinct in waste heat recovery.…”

Section: Introductionmentioning

confidence: 99%

Cost and environmental analysis and optimization of a new and green three-level waste heat recovery-based cogeneration cycle: A comparative study

Nikafshan Rad,

Ghasemi,

Marefati

2024

Heliyon

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Experimental and simulation study on a zeotropic ORC system using R1234ze(E)/R245fa as working fluid

Lu,

Chen,

Luo

et al. 2024

Energy

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Data-Driven model identification and efficient MPC via quasi-linear parameter varying representation for ORC waste heat recovery system

Cited by 6 publications

References 33 publications

Design, Integration, and Control of Organic Rankine Cycles with Thermal Energy Storage and Two-Phase Expansion System Utilizing Intermittent and Fluctuating Heat Sources—A Review

Design, Integration, and Control of Organic Rankine Cycles with Thermal Energy Storage and Two-Phase Expansion System Utilizing Intermittent and Fluctuating Heat Sources—A Review

Cost and environmental analysis and optimization of a new and green three-level waste heat recovery-based cogeneration cycle: A comparative study

Experimental and simulation study on a zeotropic ORC system using R1234ze(E)/R245fa as working fluid

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