Modelling And Control Of Organic Rankine Cycle Based Waste Heat Recovery Systems

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Modelling and Control of Organic Rankine Cycle Based Waste Heat Recovery Systems

Author : Jianhua Zhang,Jinliang Xu
Publisher : Butterworth-Heinemann
Page : 250 pages
File Size : 48,9 Mb
Release : 2017-11-01
Category : Electronic
ISBN : 0128131047

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Modelling and Control of Organic Rankine Cycle Based Waste Heat Recovery Systems by Jianhua Zhang,Jinliang Xu Pdf

Modelling and Control of Organic Rankine Cycle Based Waste Heat Recovery Systems is a systematic study of modeling and control of ORC-based systems for waste heat recovery, bringing together rapidly developing research in this area. The organic Rankine cycle (ORC) is now commonly accepted as a viable technology to convert low grade heat in the thermal power plant, the diesel engine and the fuel cell. In response to limited reserves, increases in cost and the environmental impact of fossil fuels, the cumulative global capacity of ORC power systems for the conversion of renewable and waste thermal energy is undergoing rapid growth. Recovery utilization for low-grade heat energy has become one of the important energy-saving methods. In addition, technological advancements and cost reduction allow for competitive organic Rankine cycle machines on the market. Chapter 1 introduces the current status of organic Rankine cycle systems and reviews advances and challenges in organic Rankine cycle (ORC) systems modeling and control strategies. Chapter 2 presents the configuration of ORC power systems, analyzes the performance of ORC systems and summarizes their features, including both the operating modes and control objectives of ORC systems. Chapter 3 establishes the physical model for ORC power systems after building basic component models (evaporator, condenser, expander, receiver and pump). The model of an ORC power system is identified using input/output data. Chapter 4 designs controllers for ORC power systems operating on both, following electric power mode and waste heat mode respectively, using optimized set-points of controlled ORC power systems. Chapter 5 focuses on using simulation tools for building development systems that experimentally validate the physical model and control strategies of ORC power systems. Engineers and professionals, as well as recent graduates in the power generation industry will find this a valuable reference. Covers all of the topics related to both modeling and controller design for organic Rankine cycle systems Focuses on the approaches for creating mathematical models and controlling for the ORC systems Illustrates clearly the multi-disciplinary nature of the subject Includes an appendix of MATLAB/Simulink code for modeling and controlling ORC

Organic Rankine Cycle Technology for Heat Recovery

Author : Enhua Wang
Publisher : BoD – Books on Demand
Page : 202 pages
File Size : 40,6 Mb
Release : 2018-11-07
Category : Science
ISBN : 9781789843477

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Organic Rankine Cycle Technology for Heat Recovery by Enhua Wang Pdf

This book on organic Rankine cycle technology presents nine chapters on research activities covering the wide range of current issues on the organic Rankine cycle. The first section deals with working fluid selection and component design. The second section is related to dynamic modeling, starting from internal combustion engines to industrial power plants. The third section discusses industrial applications of waste heat recovery, including internal combustion engines, LNG, and waste water. A comprehensive analysis of the technology and application of organic Rankine cycle systems is beyond the aim of the book. However, the content of this volume can be useful for scientists and students to broaden their knowledge of technologies and applications of organic Rankine cycle systems.

Organic Rankine Cycle (ORC) Power Systems

Author : Ennio Macchi,Marco Astolfi
Publisher : Woodhead Publishing
Page : 698 pages
File Size : 48,5 Mb
Release : 2016-08-24
Category : Technology & Engineering
ISBN : 9780081005118

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Organic Rankine Cycle (ORC) Power Systems by Ennio Macchi,Marco Astolfi Pdf

Organic Rankine Cycle (ORC) Power Systems: Technologies and Applications provides a systematic and detailed description of organic Rankine cycle technologies and the way they are increasingly of interest for cost-effective sustainable energy generation. Popular applications include cogeneration from biomass and electricity generation from geothermal reservoirs and concentrating solar power installations, as well as waste heat recovery from gas turbines, internal combustion engines and medium- and low-temperature industrial processes. With hundreds of ORC power systems already in operation and the market growing at a fast pace, this is an active and engaging area of scientific research and technical development. The book is structured in three main parts: (i) Introduction to ORC Power Systems, Design and Optimization, (ii) ORC Plant Components, and (iii) Fields of Application. Provides a thorough introduction to ORC power systems Contains detailed chapters on ORC plant components Includes a section focusing on ORC design and optimization Reviews key applications of ORC technologies, including cogeneration from biomass, electricity generation from geothermal reservoirs and concentrating solar power installations, waste heat recovery from gas turbines, internal combustion engines and medium- and low-temperature industrial processes Various chapters are authored by well-known specialists from Academia and ORC manufacturers

Organic Rankine Cycles for Waste Heat Recovery

Author : Silvia Lasala
Publisher : BoD – Books on Demand
Page : 122 pages
File Size : 43,6 Mb
Release : 2020-05-13
Category : Science
ISBN : 9781789854732

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Organic Rankine Cycles for Waste Heat Recovery by Silvia Lasala Pdf

This book comprises five chapters on developed research activities on organic Rankine cycles. The first section aims to provide researchers with proper modelling (Chapter 1) and experimental (Chapter 2) tools to calculate and empirically validate thermophysical properties of ORC working fluids. The second section introduces some theoretical and experimental studies of organic Rankine cycles for waste heat recovery applications: a review of different supercritical ORC (Chapter 3), ORC for waste heat recovery from fossil-fired power plants (Chapter 4), the experimental detailed characterization of a small-scale ORC of 3 kW operating with either pure fluids or mixtures (Chapter 5).

Energy and Thermal Management, Air-Conditioning, and Waste Heat Utilization

Author : Christine Junior,Oliver Dingel
Publisher : Springer
Page : 215 pages
File Size : 55,8 Mb
Release : 2018-11-04
Category : Technology & Engineering
ISBN : 9783030008192

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Energy and Thermal Management, Air-Conditioning, and Waste Heat Utilization by Christine Junior,Oliver Dingel Pdf

The volumes includes selected and reviewed papers from the 2nd ETA Conference on Energy and Thermal Management, Air Conditioning and Waste Heat Recovery in Berlin, November 22-23, 2018. Experts from university, public authorities and industry discuss the latest technological developments and applications for energy efficiency. Main focus is on automotive industry, rail and aerospace.

Organic Rankine Cycle for Energy Recovery System

Author : Andrea De Pascale
Publisher : MDPI
Page : 192 pages
File Size : 53,7 Mb
Release : 2020-06-18
Category : Technology & Engineering
ISBN : 9783039363940

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Organic Rankine Cycle for Energy Recovery System by Andrea De Pascale Pdf

The rising trend in the global energy demand poses new challenges to humankind. The energy and mechanical engineering sectors are called to develop new and more environmentally friendly solutions to harvest residual energy from primary production processes. The Organic Rankine Cycle (ORC) is an emerging energy system for power production and waste heat recovery. In the near future, this technology can play an increasing role within the energy generation sectors and can help achieve the carbon footprint reduction targets of many industrial processes and human activities. This Special Issue focuses on selected research and application cases of ORC-based waste heat recovery solutions. Topics included in this publication cover the following aspects: performance modeling and optimization of ORC systems based on pure and zeotropic mixture working fluids; applications of waste heat recovery via ORC to gas turbines and reciprocating engines; optimal sizing and operation of ORC under combined heat and power and district heating application; the potential of ORC on board ships and related issues; life cycle analysis for biomass application; ORC integration with supercritical CO2 cycle; and the proper design of the main ORC components, including fluid dynamics issues. The current state of the art is considered and some cutting-edge ORC technology research activities are examined in this book.

Optimization and Optimal Control in Automotive Systems

Author : Harald Waschl,Ilya Kolmanovsky,Maarten Steinbuch,Luigi del Re
Publisher : Springer
Page : 326 pages
File Size : 47,9 Mb
Release : 2014-03-20
Category : Technology & Engineering
ISBN : 9783319053714

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Optimization and Optimal Control in Automotive Systems by Harald Waschl,Ilya Kolmanovsky,Maarten Steinbuch,Luigi del Re Pdf

This book demonstrates the use of the optimization techniques that are becoming essential to meet the increasing stringency and variety of requirements for automotive systems. It shows the reader how to move away from earlier approaches, based on some degree of heuristics, to the use of more and more common systematic methods. Even systematic methods can be developed and applied in a large number of forms so the text collects contributions from across the theory, methods and real-world automotive applications of optimization. Greater fuel economy, significant reductions in permissible emissions, new drivability requirements and the generally increasing complexity of automotive systems are among the criteria that the contributing authors set themselves to meet. In many cases multiple and often conflicting requirements give rise to multi-objective constrained optimization problems which are also considered. Some of these problems fall into the domain of the traditional multi-disciplinary optimization applied to system, sub-system or component design parameters and is performed based on system models; others require applications of optimization directly to experimental systems to determine either optimal calibration or the optimal control trajectory/control law. Optimization and Optimal Control in Automotive Systems reflects the state-of-the-art in and promotes a comprehensive approach to optimization in automotive systems by addressing its different facets, by discussing basic methods and showing practical approaches and specific applications of optimization to design and control problems for automotive systems. The book will be of interest both to academic researchers, either studying optimization or who have links with the automotive industry and to industrially-based engineers and automotive designers.

On the Improvement of Combustion Engines with Waste Heat Recovery Systems in Mobile Applications

Author : Thomas Matousek
Publisher : Logos Verlag Berlin GmbH
Page : 132 pages
File Size : 50,5 Mb
Release : 2019-08-10
Category : Science
ISBN : 9783832549565

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On the Improvement of Combustion Engines with Waste Heat Recovery Systems in Mobile Applications by Thomas Matousek Pdf

This dissertation deals with the experimental and simulative investigation of waste heat recovery from combustion engine exhaust gas in passenger car applications. The focus of the investigations lies on the thermodynamic cycle according to Rankine. The boundary conditions of combustion engines and the limitations of an automobile cause new operating conditions and system operating parameters for Rankine-systems, which will be discussed within this work. The system operating parameters were judged based on their potential to improve the efficiency of a running system, by setting the optimal values for each individual situation. Alternative circuit variants were investigated alongside of the basic configuration, which allowed additional heat input into the system and thereby increase the power output of the Rankine-system. Another operative influence on a waste heat recovery system that was analyzed was the importance of engine operating parameters. This on one hand lays groundwork and on the other hand displays the potentials of different system combinations. The knowledge gained during stationary operation is transferred to dynamic operation in the following. Cold start was chosen as the most important variant of dynamic operation. Results from measurements at starting temperatures down to -10C are presented. These include the first published measurements of temperature and power output for such scenarios. The basics of the behavior of a Rankine-system in cold start are extended by the impact of system operating parameters and circuit configurations. Possible synergies through different kinds of connection from the condenser to the coolant system were investigated as a completing facet of the holistic system view. The target of these investigations was to identify potentials for improvements in the cold start of the automobile by utilizing the heat that is available at the condenser.

13th International Symposium on Process SystemsEngineering – PSE 2018, July 1-5 2018

Author : Mario R. Eden,Gavin Towler,Maria Ierapetritou
Publisher : Elsevier
Page : 2602 pages
File Size : 47,9 Mb
Release : 2018-07-19
Category : Technology & Engineering
ISBN : 9780444642424

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13th International Symposium on Process SystemsEngineering – PSE 2018, July 1-5 2018 by Mario R. Eden,Gavin Towler,Maria Ierapetritou Pdf

Process Systems Engineering brings together the international community of researchers and engineers interested in computing-based methods in process engineering. This conference highlights the contributions of the PSE community towards the sustainability of modern society and is based on the 13th International Symposium on Process Systems Engineering PSE 2018 event held San Diego, CA, July 1-5 2018. The book contains contributions from academia and industry, establishing the core products of PSE, defining the new and changing scope of our results, and future challenges. Plenary and keynote lectures discuss real-world challenges (globalization, energy, environment and health) and contribute to discussions on the widening scope of PSE versus the consolidation of the core topics of PSE. Highlights how the Process Systems Engineering community contributes to the sustainability of modern society Establishes the core products of Process Systems Engineering Defines the future challenges of Process Systems Engineering

Structural Optimization and Experimental Investigation of the Organic Rankine Cycle for Solar Thermal Power Generation

Author : Jing Li
Publisher : Springer
Page : 133 pages
File Size : 44,9 Mb
Release : 2014-12-09
Category : Technology & Engineering
ISBN : 9783662456231

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Structural Optimization and Experimental Investigation of the Organic Rankine Cycle for Solar Thermal Power Generation by Jing Li Pdf

Compared to the conventional Rankine cycle using water, the ORC can create efficient expansion at low power, avoid superheater and offer higher thermal efficiency in low temperature application. Small-scale ORCs from several kWe to a few hundred kWe offer great potential for meeting the residential demand on heat and power, and are of growing interest in scientific and technical fields. However, one critical problem is the decreased device efficiency and cost-effectiveness that arises when the ORC is scaled down. In this thesis, the ORC is combined with low concentration-ratio solar collectors. The background, research trend, merits and importance of the solar ORC are described. To reduce the thermodynamic irreversibility and the cost of the system, three innovative solutions are proposed: solar ORC without heat transfer fluid (HTF), which employs two-stage collectors and heat storage units; hybrid solar power generation based on ORC and amorphous silicon cells; osmosis-driven solar ORC. Heat collection, storage and power conversion are optimized. The design, construction and test of a prototype are conducted, demonstrating the feasibility of the ORC for small-scale cogeneration. Special attention is paid to the variable operation and parameter design with respect to the condensation temperature.

Organic Rankine Cycle Technology for Heat Recovery

Author : Enhua Wang
Publisher : Unknown
Page : 200 pages
File Size : 43,9 Mb
Release : 2018
Category : Mechanical engineering and machinery
ISBN : 1789843480

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Organic Rankine Cycle Technology for Heat Recovery by Enhua Wang Pdf

This book on organic Rankine cycle technology presents nine chapters on research activities covering the wide range of current issues on the organic Rankine cycle. The first section deals with working fluid selection and component design. The second section is related to dynamic modeling, starting from internal combustion engines to industrial power plants. The third section discusses industrial applications of waste heat recovery, including internal combustion engines, LNG, and waste water. A comprehensive analysis of the technology and application of organic Rankine cycle systems is beyond the aim of the book. However, the content of this volume can be useful for scientists and students to broaden their knowledge of technologies and applications of organic Rankine cycle systems.

Thermal Energy Management in Vehicles

Author : Vincent Lemort,Gerard Olivier,Georges de Pelsemaeker
Publisher : John Wiley & Sons
Page : 357 pages
File Size : 50,6 Mb
Release : 2023-01-04
Category : Technology & Engineering
ISBN : 9781119251743

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Thermal Energy Management in Vehicles by Vincent Lemort,Gerard Olivier,Georges de Pelsemaeker Pdf

THERMAL ENERGY MANAGEMENT IN VEHICLES Comprehensive coverage of thermal energy management systems and components in vehicles In Thermal Energy Management in Vehicles, a team of distinguished researchers delivers a robust and authoritative account of thermal energy management systems and components in vehicles. Covering three main areas—the thermal management of internal combustion engines, mobile air-conditioning, and thermal management of hybrid electric vehicles and electric vehicles—the book discusses and proposes simulation models for many of the components and systems introduced in the book. The authors also cover state-of-the-art and emerging technologies, as well as likely future industry trends, and offer an accompanying website with supplementary materials like downloadable models. Readers will also find: Material that bridges the gap between academia and industry Proposed simulation models for vehicular components and systems Fulsome discussions of industry trends likely to take hold in the near future Accompanying online resources, including downloadable simulation models, on a complimentary website Perfect for researchers, graduate students, and practitioners in automotive engineering, Thermal Energy Management in Vehicles will also benefit anyone seeking a comprehensive treatment of vehicular thermal energy management systems and components.

Advanced Microsystems for Automotive Applications 2013

Author : Jan Fischer-Wolfarth,Gereon Meyer
Publisher : Springer Science & Business Media
Page : 401 pages
File Size : 41,7 Mb
Release : 2013-06-04
Category : Technology & Engineering
ISBN : 9783319004761

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Advanced Microsystems for Automotive Applications 2013 by Jan Fischer-Wolfarth,Gereon Meyer Pdf

The road vehicle of the future will embrace innovations from three major automotive technology fields: driver assistance systems, vehicle networking and alternative propulsion. Smart systems such as adaptive ICT components and MEMS devices, novel network architectures, integrated sensor systems, intelligent interfaces and functional materials form the basis of these features and permit their successful and synergetic integration. They increasingly appear to be the key enabling technologies for safe and green road mobility. For more than fifteen years the International Forum on Advanced Microsystems for Automotive Applications (AMAA) has been successful in detecting novel trends and in discussing the technological implications from early on. The topic of the AMAA 2013 will be “Smart Systems for Safe and Green Vehicles”. This book contains peer-reviewed papers written by leading engineers and researchers which all address the ongoing research and novel developments in the field. www.amaa.de

Product Design

Author : Catalin Alexandru,Codruta Jaliu,Mihai Comsit
Publisher : BoD – Books on Demand
Page : 168 pages
File Size : 54,5 Mb
Release : 2020-10-28
Category : Technology & Engineering
ISBN : 9781839682124

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Product Design by Catalin Alexandru,Codruta Jaliu,Mihai Comsit Pdf

Product design is a comprehensive process related to the creation of new products, and the ability to design and develop efficient products are key to success in today’s dynamic global market. Written by experts in the field, this book provides a comprehensive overview of the product design process and its applications in various fields, particularly engineering. Over seven chapters, the authors explore such topics as development of new product design methodologies, implementation of effective methods for integrated products, development of more visualized environments for task-based conceptual design methods, and development of engineering design tools based on 3D photogrammetry, among others.

Small and Micro Combined Heat and Power (CHP) Systems

Author : R Beith
Publisher : Elsevier
Page : 553 pages
File Size : 48,7 Mb
Release : 2011-04-30
Category : Technology & Engineering
ISBN : 9780857092755

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Small and Micro Combined Heat and Power (CHP) Systems by R Beith Pdf

Small and micro combined heat and power (CHP) systems are a form of cogeneration technology suitable for domestic and community buildings, commercial establishments and industrial facilities, as well as local heat networks. One of the benefits of using cogeneration plant is a vastly improved energy efficiency: in some cases achieving up to 80–90% systems efficiency, whereas small-scale electricity production is typically at well below 40% efficiency, using the same amount of fuel. This higher efficiency affords users greater energy security and increased long-term sustainability of energy resources, while lower overall emissions levels also contribute to an improved environmental performance. Small and micro combined heat and power (CHP) systems provides a systematic and comprehensive review of the technological and practical developments of small and micro CHP systems. Part one opens with reviews of small and micro CHP systems and their techno-economic and performance assessment, as well as their integration into distributed energy systems and their increasing utilisation of biomass fuels. Part two focuses on the development of different types of CHP technology, including internal combustion and reciprocating engines, gas turbines and microturbines, Stirling engines, organic Rankine cycle process and fuel cell systems. Heat-activated cooling (i.e. trigeneration) technologies and energy storage systems, of importance to the regional/seasonal viability of this technology round out this section. Finally, part three covers the range of applications of small and micro CHP systems, from residential buildings and district heating, to commercial buildings and industrial applications, as well as reviewing the market deployment of this important technology. With its distinguished editor and international team of expert contributors, Small and micro combined heat and power (CHP) systems is an essential reference work for anyone involved or interested in the design, development, installation and optimisation of small and micro CHP systems. Reviews small- and micro-CHP systems and their techno-economic and performance assessment Explores integration into distributed energy systems and their increasing utilisation of biomass fuels Focuses on the development of different types of CHP technology, including internal combustion and reciprocating engines