waste heat recovery modeling

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Modeling and control of Rankine based waste heat …

2016-2-2 · Waste heat recovery Rankine cycle based Studied system Control oriented modeling Controller development Simulation results Conclusion and next steps Contacts and discussion Waste heat recovery Rankine cycle based Rankine cycle is widely known and used for power generation. It is based on four basic transformations: The liquid is compressed from

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Modeling for Organic Rankine Cycle Waste Heat …

2018-11-5 · This chapter introduces the modeling of organic Rankine cycle waste heat recovery (ORC-WHR) system. The main goal of this chapter is to give an overview of ORC-WHR system modeling, especially focus on the heat exchanger models due to its key role in the ORC-WHR system development. Six heat exchanger models considered in this chapter includes static model, 0D dynamic model, 1D …

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Modeling, Estimation, and Control of Waste Heat …

2019-10-1 · By converting the heat to a more useful energy form, waste heat recovery (WHR) technologies are capable of creating emission-free, low-cost, and sustainable energy sources. However, WHR systems, if not properly designed and operated, may not be economically and or even feasible, particularly with low-grade and highly-transient heat sources.

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Modeling and optimization of thermoelectric …

Tremendous energy is dissipated as waste heat during industrial processes. Many waste heat recovery technologies have been proposed to convert some waste heat to useful energy. Among those waste heat recovery technologies, thermoelectric generator (TEG) has its distinct advantage of directly converting heat into electricity, reliability, long

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Waste Heat Recovery Simulation with Organic …

2019-10-18 · Examining vehicle waste heat recovery by simulating an Organic Rankine Cycle system model in thermo-fluid 1D-computational fluid dynamics (CFD) software FloMASTER. As the automobile continues to evolve, the need to design and create innovative solutions to …

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Sustainable Energy Conversion Through the Use of …

2011-10-18 · Sustainable Energy Conversion Through the Use of Organic Rankine Cycles for Waste Heat Recovery and Solar Applications. in Partial Fulfillment of the Requirements for the Degree of Doctor of Applied Sciences Presented to the Faculty of Applied Science of the University of Liège (Belgium) by Sylvain Quoilin Liège, October 2011

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Figure 2 from Heat exchanger modeling and …

2019-9-13 · Heat exchanger modeling and identification for control of Waste Heat Recovery systems in diesel engines @article{Feru2013HeatEM, title={Heat exchanger modeling and identification for control of Waste Heat Recovery systems in diesel engines}, author={Emanuel Feru and Frank Willems and Chepa Rojer and Bram de Jager and Maarten Steinbuch}, journal={2013 American Control Conference}, …

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Heat exchanger modeling and identification for …

2019-8-29 · To meet future CO2 emission targets, Waste Heat Recovery systems have recently attracted much attention for automotive applications, especially for long haul trucks. This paper focuses on the development of a dynamic counter-flow heat exchanger model for control purposes. The model captures the dynamic phenomena of two-phase fluid flow using the mass and energy balance equations.

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Multi-physics modeling of thermoelectric generators for

2014-3-3 · Multi-physics modeling of thermoelectric generators for waste heat recovery applications . Yanliang Zhang, Jonathan D'Angelo, Xiaowei Wang, and Jian Yang. DEER 2012 Dearborn, Michigan October 18. th, 2012

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Discussion on Trends of Development and Technical

Low temperature waste-heat electric power generation is rather important for realizing the strategy of energy conservation and reduction of emission,environmental protection.This paper introduces the principle and characteristics of low temperature waste-heat

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Modeling, Experimentation, and Analysis of Data Center

2014-6-9 · Modeling, Experimentation, and Analysis of Data Center Waste Heat Recovery and Utilization . by . Anna Haywood . A Dissertation Presented in Partial Fulfillment . of the Requirements for the Degree . Doctor of Philosophy . Approved February 2014 by the Graduate Supervisory Committee: Patrick Phelan, Chair Marcus Herrmann Sandeep Gupta Steven

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Dynamic Modeling of the Organic Rankine Cycle for …

Kum, Dongsuk, and Bucknor, Norman K. "Dynamic Modeling of the Organic Rankine Cycle for the Waste Heat Recovery of Internal Combustion Engines." Proceedings of the ASME 2012 5th Annual Dynamic Systems and Control Conference joint with the JSME 2012 11th Motion and Vibration Conference.

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FOR LIQUID-TO-LIQUID LOW GRADE WASTE HEAT …

2019-1-16 · commercial TEGs for liquid to liquid low grade waste heat recovery. 4.1 Experimental Setup The schematic diagram and the photograph of the thermoelectric power generation system based on liquid to liquid low grade waste heat recovery are shown in figures 4.1 (a) and 4.2. This system is designed to validate the way of analyzing the analytical model.

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Modeling for Organic Rankine Cycle Waste Heat …

This paper proposes a real-time capable augmented control scheme for a parallel evaporator organic Rankine cycle (ORC) waste heat recovery system for a heavy-duty diesel engine, which ensures

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Modeling, Experimentation, and Analysis of Data Center

2014-6-9 · Modeling, Experimentation, and Analysis of Data Center Waste Heat Recovery and Utilization . by . Anna Haywood . A Dissertation Presented in Partial Fulfillment . of the Requirements for the Degree . Doctor of Philosophy . Approved February 2014 by the Graduate Supervisory Committee: Patrick Phelan, Chair Marcus Herrmann Sandeep Gupta Steven

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Modeling for Organic Rankine Cycle Waste Heat …

2018-11-5 · This chapter introduces the modeling of organic Rankine cycle waste heat recovery (ORC-WHR) system. The main goal of this chapter is to give an overview of ORC-WHR system modeling, especially focus on the heat exchanger models due to its key role in the ORC-WHR system development. Six heat exchanger models considered in this chapter includes static model, 0D dynamic model, 1D …

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Figure 2 from Heat exchanger modeling and …

2019-9-13 · Heat exchanger modeling and identification for control of Waste Heat Recovery systems in diesel engines @article{Feru2013HeatEM, title={Heat exchanger modeling and identification for control of Waste Heat Recovery systems in diesel engines}, author={Emanuel Feru and Frank Willems and Chepa Rojer and Bram de Jager and Maarten Steinbuch}, journal={2013 American Control Conference}, …

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Waste heat recovery - Fraunhofer IPM

The amount of electricity produced and the size of the cooling effect depend essentially on the quality of the thermoelectric materials. The ZT value, which describes the efficiency of thermoelectric materials, has stagnated at ZT 1 for decades – which is too low for waste heat recovery.

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Design and modeling of an advanced marine machinery …

2015-10-20 · heat recovery system. The results suggest that an organic Rankine cycle placed after the conventional waste heat recovery system is able to extract the sulphuric acid from the exhaust gas, while at the same time increase power generation from waste heat by 32.9% and the combined cycle thermal efficiency by 2.6%.

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Waste Heat Recovery Methods And Technologies - …

2013-1-1 · Waste heat recovery (WHR) is essential for increasing energy efficiency in the chemical process industries (CPI). Presently, there are many WHR methods and technologies at various stages of implementation in petroleum refineries, petrochemical, chemical and other industry sectors.

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