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Author: Andrea Cipollina
Publisher: Woodhead Publishing
ISBN: 0081003234
Category : Technology & Engineering
Languages : en
Pages : 363
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Book Description
Salinity gradient energy, also known as blue energy and osmotic energy, is the energy obtainable from the difference in salt concentration between two feed solutions, typically sea water and river water. It is a large-scale renewable resource that can be harvested and converted to electricity. Efficient extraction of this energy is not straightforward, however. Sustainable Energy from Salinity Gradients provides a comprehensive review of resources, technologies and applications in this area of fast-growing interest. Key technologies covered include pressure retarded osmosis, reverse electrodialysis and accumulator mixing. Environmental and economic aspects are also considered, together with the possible synergies between desalination and salinity gradient energy technologies. Sustainable Energy from Salinity Gradients is an essential text for R&D professionals in the energy & water industry interested in salinity gradient power and researchers in academia from post-graduate level upwards. For more than ten years the Editors have been sharing substantial research activities in the fields of renewable energy and desalination, successfully participating to a number of European Union research projects and contributing to the relevant scientific literature with more than 100 papers and 2 books on Desalination technologies and their coupling with Renewable Energy. They are intensely working in the field of Salinity Gradient Power, carrying out research with specific focus o.n open-loop and closed-loop reverse electrodialysis and pressure retarded osmosis. - Covers applications of pressure retarded osmosis, reverse electrodialysis, and capacitive mixing for salinity gradient power in one convenient volume - Presents the environmental aspects and economics of salinity gradient energy - Explores possible synergies between desalination and salinity gradient energy
Author: Andrea Cipollina
Publisher: Woodhead Publishing
ISBN: 0081003234
Category : Technology & Engineering
Languages : en
Pages : 363
Get Book Here
Book Description
Salinity gradient energy, also known as blue energy and osmotic energy, is the energy obtainable from the difference in salt concentration between two feed solutions, typically sea water and river water. It is a large-scale renewable resource that can be harvested and converted to electricity. Efficient extraction of this energy is not straightforward, however. Sustainable Energy from Salinity Gradients provides a comprehensive review of resources, technologies and applications in this area of fast-growing interest. Key technologies covered include pressure retarded osmosis, reverse electrodialysis and accumulator mixing. Environmental and economic aspects are also considered, together with the possible synergies between desalination and salinity gradient energy technologies. Sustainable Energy from Salinity Gradients is an essential text for R&D professionals in the energy & water industry interested in salinity gradient power and researchers in academia from post-graduate level upwards. For more than ten years the Editors have been sharing substantial research activities in the fields of renewable energy and desalination, successfully participating to a number of European Union research projects and contributing to the relevant scientific literature with more than 100 papers and 2 books on Desalination technologies and their coupling with Renewable Energy. They are intensely working in the field of Salinity Gradient Power, carrying out research with specific focus o.n open-loop and closed-loop reverse electrodialysis and pressure retarded osmosis. - Covers applications of pressure retarded osmosis, reverse electrodialysis, and capacitive mixing for salinity gradient power in one convenient volume - Presents the environmental aspects and economics of salinity gradient energy - Explores possible synergies between desalination and salinity gradient energy
Author: Alexandra B. Ribeiro
Publisher: Springer
ISBN: 3319201794
Category : Science
Languages : en
Pages : 472
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Book Description
The socio-economic activities due to world development are promoting increasing pressures on land, creating competition and conflicts, resulting in suboptimal use of resources. Integrated planning and management of land resources is a top subject of Agenda 21 (managed by FAO), which deals with the cross-sectoral aspects of decision-making for the sustainable use and development of natural resources. This is essential for life-support systems and its productive capacity. In this context, there is a need to find new strategies for sustainable development that links social and economic progress with environmental protection and enhancement. Electrokinetic transport processes (EK) uses a low-level direct current as the “cleaning agent”. EK has been applied to the remediation of polluted soils and other contaminated matrices. It also shows a great potential to be used in different fields, as in saline soil restoration, nutrients recovery from wastes or repair and maintenance of building structures. EK may be an integrated approach for new strategies aiming at sustainable development and to support waste strategies, with worldwide interest. EK can also be coupled with phytoremediation and integrated with nanotechnology, enlarging the scope of its application. The conciliation of the EK in the recovery of secondary resources, remediation and conservation is a multidisciplinary novel approach that opens new technical possibilities for waste minimization, through upgrading of particulate waste products and the recovery of secondary resources for industrial, agricultural or social use.
Author: Alessandro Tamburini
Publisher: Woodhead Publishing
ISBN: 0081028644
Category : Technology & Engineering
Languages : en
Pages : 376
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Book Description
Salinity Gradient Heat Engines classifies all the existing SGHEs and presents an in-depth analysis of their fundamentals, applications and perspectives. The main SGHEs analyzed in this publication are Osmotic, the Reverse Electrodialysis, and the Accumulator Mixing Heat Engines. The production and regeneration unit of both cycles are described and analyzed alongside the related economic and environmental aspects. This approach provides the reader with very thorough knowledge on how these technologies can be developed and implemented as a low-impact power generation technique, wherever low-temperature waste-heat is available. This book will also be a very beneficial resource for academic researchers and graduate students across various disciplines, including energy engineering, chemical engineering, chemistry, physics, electrical and mechanical engineering. - Focuses on advanced, yet practical, recovery of waste heat via salinity gradient heat engines - Outlines the existing salinity gradient heat engines and discusses fundamentals, potential and perspectives of each of them - Includes economics and environmental aspects - Provides an innovative reference for all industrial sectors involving processes where low-temperature waste-heat is available.
Author: Daejoong Kim
Publisher:
ISBN: 9789811303159
Category : Electric power production
Languages : en
Pages : 53
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Book Description
This book provides an introduction to the working principles of reverse electrodialysis and its practical application in the generation of electricity. Salinity gradient energy (SGE) has received significant attention recently due to the energy crisis resulting from the depletion of fossil fuels and the growth in energy demand. There are currently three methods to convert SGE into electricity: pressure retarded osmosis (PRO), reverse electrodialysis (RED), and capacitive mixing (CAPMIX). This book covers the theory and implementation of reverse electrodialysis, which uses ion exchange membranes to selectively deliver cations or anions, and its advantages over other methods, such as high reliability without any moving parts, the direct energy conversion process from chemical energy to electrical energy, and its low fouling rate. All of these have made RED an attractive option, however, there are various challenges in the route to commercialization and these are also described. The book summarizes the research progress and current status of RED, with a final chapter considering the outlook for the future of the technology at a commercial level.
Author: H Strathmann
Publisher: Elsevier
ISBN: 0080509401
Category : Technology & Engineering
Languages : en
Pages : 361
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Book Description
Today, membranes and membrane processes are used as efficient tools for the separation of liquid mixtures or gases in the chemical and biomedical industry, in water desalination and wastewater purification. Despite the fact that various membrane processes, like reverse osmosis, are described in great detail in a number of books, processes involving ion-exchange membranes are only described in a fragmented way in scientific journals and patents; even though large industrial applications, like electrodialysis, have been around for over half a century. Therefore, this book is emphasizing on the most relevant aspects of ion-exchange membranes. This book provides a comprehensive overview of ion-exchange membrane separation processes covering the fundamentals as well as recent developments of the different products and processes and their applications. The audience for this book is heterogeneous, as it includes plant managers and process engineers as well as research scientists and graduate students. The separate chapters are based on different topics. The first chapter describes the relevant Electromembrane processes in a general overview. The second chapter explains thermodynamic and physicochemical fundamentals. The third chapter gives information about ion-exchange membrane preparation techniques, while the fourth and fifth chapter discusses the processes as unit operations giving examples for the design of specific plants. - First work on the principles and applications of electrodialysis and related separation processes - Presently no other comprehensive work that can serve as both reference work and text book is available - Book is suited for teaching students and as source for detailed information
Author: Zeljko Bogdan
Publisher: World Scientific
ISBN: 9814475483
Category : Science
Languages : en
Pages : 602
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Book Description
Sustainability is a new, important discourse aimed at promoting a new strategy in the development of energy, water and environmental (EWE) systems — the key components that affect the quality of life on our planet. It is becoming increasingly clear that the quest for sustainable development requires integrating economic, social, cultural, political and ecological factors. The behavior and properties of an EWE system arise not merely from the properties of its component elements, but also to a large degree also from the nature and intensity of their dynamic interlinkages. This volume helps clarify the complexity of these problems by providing a deeper understanding of the implications of the different aspects of sustainability.This work contains a collection of selected, peer-reviewed and state-of-the-art reflecting papers that were presented at the Third Dubrovnik Conference on Sustainable Development of Energy, Water and Environment Systems that was held in June 5-10, 2005 in Dubrovnik, Croatia.
Author: Amira Abdelrasoul
Publisher: BoD – Books on Demand
ISBN: 1789848067
Category : Technology & Engineering
Languages : en
Pages : 226
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Book Description
Membrane technologies are currently the most effective and sustainable methods utilized in diversified water filtration, wastewater treatment, as well as industrial and sustainable energy applications. This book covers essential subsections of membrane separation and bioseparation processes from the perspectives of technical innovation, novelty, and sustainability. The book offers a comprehensive overview of the latest improvements and concerns with respect to membrane fouling remediation techniques, issues of bioincompatibility for biomedical applications, and various subareas of membrane separation processes, which will be an efficient resource for engineers.
Author: Dominic C. Y. Foo
Publisher: John Wiley & Sons
ISBN: 3527818723
Category : Technology & Engineering
Languages : en
Pages : 344
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Book Description
Presents comprehensive coverage of process intensification and integration for sustainable design, along with fundamental techniques and experiences from the industry Drawing from fundamental techniques and recent industrial experiences, this book discusses the many developments in process intensification and integration and focuses on increasing sustainability via several overarching topics such as Sustainable Manufacturing, Energy Saving Technologies, and Resource Conservation and Pollution Prevention Techniques. Process Intensification and Integration for Sustainable Design starts discussions on: shale gas as an option for the production of chemicals and challenges for process intensification; the design and techno-economic analysis of separation units to handle feedstock variability in shale gas treatment; RO-PRO desalination; and techno-economic and environmental assessment of ultrathin polysulfone membranes for oxygen-enriched combustion. Next, it looks at process intensification of membrane-based systems for water, energy, and environment applications; the design of internally heat-integrated distillation column (HIDiC); and graphical analysis and integration of heat exchanger networks with heat pumps. Decomposition and implementation of large-scale interplant heat integration is covered, as is the synthesis of combined heat and mass exchange networks (CHAMENs) with renewables. The book also covers optimization strategies for integrating and intensifying housing complexes; a sustainable biomass conversion process assessment; and more. Covers the many advances and changes in process intensification and integration Provides side-by-side discussions of fundamental techniques and recent industrial experiences to guide practitioners in their own processes Presents comprehensive coverage of topics relevant, among others, to the process industry, biorefineries, and plant energy management Offers insightful analysis and integration of reactor and heat exchanger network Looks at optimization of integrated water and multi-regenerator membrane systems involving multi-contaminants Process Intensification and Integration for Sustainable Design is an ideal book for process engineers, chemical engineers, engineering scientists, engineering consultants, and chemists.
Author: Yoram Cohen
Publisher: World Scientific
ISBN: 9811226997
Category : Technology & Engineering
Languages : en
Pages : 652
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Book Description
The book presents chapters from world leaders on water desalination advances with respect to processes, separations materials, and energy and environmental considerations. It provides a balanced discussion of the mature and newer desalination technologies and provides a fundamental assessment of the potential of emerging approaches. Realistic assessments for the feasibility of energy extraction from salinity gradients, desalting high salinity source water, membrane distillation, capacitive deionization, are among the topics discussed. Also, among the topics discussed in the book are recent advances in the desalination application of nanomaterials, carbon nanotubes, and surface structuring of membranes.
Author: Odne Stokke Burheim
Publisher: Academic Press
ISBN: 0128141018
Category : Technology & Engineering
Languages : en
Pages : 236
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Book Description
Engineering Energy Storage explains the engineering concepts of different relevant energy technologies in a coherent manner, assessing underlying numerical material to evaluate energy, power, volume, weight and cost of new and existing energy storage systems. With numerical examples and problems with solutions, this fundamental reference on engineering principles gives guidance on energy storage devices, setting up energy system plans for smart grids. Designed for those in traditional fields of science and professional engineers in applied industries with projects related to energy and engineering, this book is an ideal resource on the topic. - Contains chapter based numerical examples, with applied industry problems and solutions - Assesses underlying numerical material for evaluating energy, power, volume, weight and cost of new and existing energy storage systems - Offers a cross-disciplinary look across electrical, mechanical and chemical engineering aspects of energy storage
