Computer Simulation for the Optimization of Reverse Osmosis Seawater Desalination Pretreatment PDF Download

Author: Brieuc Corlay
Publisher:
ISBN:
Category : Saline water conversion
Languages : en
Pages : 162

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Book Description

Author: Gordon Blaine Hatfield
Publisher:
ISBN:
Category : Saline water conversion
Languages : en
Pages : 188

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Book Description

Author: Syed Javaid Zaidi
Publisher: Elsevier
ISBN: 0128241721
Category : Technology & Engineering
Languages : en
Pages : 489

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Book Description
Reverse Osmosis Systems: Design, Optimization and Troubleshooting Guide describes in depth knowledge of designing and operating reverse osmosis (RO) systems for water desalination, and covers issues which will effect the probability for the long-standing success of the application. It also provides guidelines that will increase the performance of seawater RO desalination systems by avoiding errors in the design and operation and suggest corrective measures and troubleshooting of the problems encountered during RO operation. This book also provides guidelines for the best RO design and operational performance. In the introductory section, the book covers the history of RO along with the fundamentals, principles, transport models, and equations. Following sections cover the practical areas such as pretreatment processes, design parameters, design software programs (WAVE, IMSDesign, TORAYDS2, Lewaplus, ROAM Ver. 2.0, Winflows etc.), RO performance monitoring, normalization software programs (RODataXL and TorayTrak), troubleshooting as well as system engineering. Simplified methods to use the design software programs are also properly illustrated and the screenshots of the results, methods etc. are also given here along with a video tutorial.The final section of the book includes the frequently asked questions along with their answers. Moreover, various case studies carried out and recent developments related to RO system performance, membrane fouling, scaling, and degradation studies have been analyzed. The book also has several work out examples, which are detailed in a careful as well as simple manner that help the reader to understand and follow it properly. The information presented in some of the case studies are obtained from existing commercial RO desalination plants. These topics enable the book to become a perfect tool for engineers and plant operators/technicians, who are responsible for RO system design, operation, maintenance, and troubleshooting. With the right system design, proper operation, and maintenance program, the RO system can offer high purity water for several years. - Provides guidelines for the optimum design and operational performance of reverse osmosis desalination plants - Presents step-by-step procedure to design reverse osmosis system with the latest design software programs along with a video tutorial - Analyzes some of the issues faced during the design and operation of the reverse osmosis desalination systems, suggest corrective measures and its troubleshooting - Discusses reverse osmosis desalination pretreatment processes, design parameters, system performance monitoring, and normalization software programs - Examines recent developments related to system performance, membrane fouling, and scaling studies - Presents case studies related to commercial reverse osmosis desalination plants - Perfect training guide for engineers and plant operators, who are responsible for reverse osmosis system design, operation and maintainance

Author: Iqbal M. Mujtaba
Publisher: Elsevier
ISBN: 0128137916
Category : Science
Languages : en
Pages : 662

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Book Description
Desalination Technologies: Design and Operation sets the scene for desalination technologies as a long-term solution to freshwater demand by analyzing the current demand for water, available water resources and future predicted demand. The book captures recent developments in thermal desalination (multistage flash desalination, multi-effect evaporation, vapor compression), membrane desalination (forward osmosis, reverse osmosis, pressure retarded, electrodialysis, membrane distillation, ultra-, nano-, and micro-filtration), and alternative processes such as freezing and ion exchange. Both dynamic and steady state models (from short cut, simple, to detail) of various desalination processes are discussed. The book is intended for (under)graduate students in chemical engineering and postgraduate researchers and industrial practitioners in desalination. - Provides the fundamentals of different desalination processes - Includes desalination modeling from short and simple, to detailed and more advanced - Discusses desalination optimization and synthesis to reduce environmental impact - Handles thermo-physical property models and correlations - Includes case studies to give a clearer understanding of desalination

Author: Nikolay Voutchkov
Publisher: Elsevier
ISBN: 0128099453
Category : Science
Languages : en
Pages : 308

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Book Description
Pretreatment for Reverse Osmosis Desalination is a comprehensive reference on all existing and emerging seawater pretreatment technologies used for desalination. The book focuses on reverse osmosis membrane desalination, which at present is the most widely applied technology for the production of fresh drinking water from highly saline water sources (brackish water and seawater). Each chapter contains examples illustrating various pretreatment technologies and their practical implementation. - Provides in-depth overview of the key theoretical concepts associated with desalination pre-treatment - Gives insight into the latest trends in membrane separation technology - Incorporates analytical methods and guidelines for monitoring pretreatment systems

Author: Sabla Y. Alnouri
Publisher: Elsevier Inc. Chapters
ISBN: 0128086327
Category : Science
Languages : en
Pages : 16

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Book Description
Reverse osmosis is the leading technology for seawater desalination. We have recently introduced a systematic two-step approach based on process network optimization techniques [1]. The methodology allows for a reliable and relatively quick determination of optimal process structures for seawater reverse osmosis (SWRO) desalination systems, as well as for the analysis of trends across different design classes [1] for a given economic objective and typical design constraints. The approach was subsequently extended to address detailed water quality information as part of the process network synthesis, by developing simple but realistic membrane element models based on commercial simulators, in order to account for the rejection of individual seawater constituents throughout the temperature ranges of interest [2]. This enables the design for common product water specifications whilst capturing membrane-scaling issues. This work expands our previous efforts, and more specifically addresses the issue of boron removal, which is often a key challenge in SWRO design. RO membrane element models that allow for the tracing of individual constituents throughout the processing system, including boron, were developed and incorporated into the process network optimization problem formulation. The superstructure optimization formulations were also expanded so as to handle additional design decisions associated with Boron removal in SWRO process networks. This includes selecting suitable combinations for several options of membrane elements types listed by the ROSA membrane simulator (Dow), determining optimum pH conditions required for these membrane element choices, and acid/base dosing adjustments required. The approach has been illustrated with a case study that involves seawater qualities with salinities ranging from 35 to 50 ppt. The results highlight the variation in optimal designs depending on the given feed water quality, the desired salinity removal and the acceptable boron level in the permeate stream.

Author: David Nathaniel Burch
Publisher:
ISBN:
Category : Saline water conversion
Languages : en
Pages : 114

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Book Description

Author: Mudhar Al-Obaidi
Publisher: CRC Press
ISBN: 1000030733
Category : Science
Languages : en
Pages : 452

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Book Description
Wastewater Treatment by Reverse Osmosis Process provides a one-stop-shop for reverse osmosis (RO), outlining its scope and limitations for the removal of organic compounds from wastewater. This book covers the state-of-the-art on RO processes and describes ten RO process models of different features and complexities. It also covers the advanced model-based techniques for RO process operations, including various rigorous methods for process modelling, simulation, and optimization at the lowest energy cost, as well as advanced tools such as genetic algorithms for achieving the same. • Highlights different types of physico–chemical and biological wastewater treatment methods including hybrid systems • Provides an overview of membrane processes, focuses on different types of membrane processes for water treatment and explains characteristics of membrane modules • Introduces the importance and challenges of process modelling for simulation, design, and optimization and offers examples across various industries •Describes the concept of different types of genetic algorithms for process optimisation and provides the state-of-the art of the GA method in terms of its application in water desalination and wastewater treatment •Emphasizes economic aspects of RO processes for wastewater treatment With its focus on the challenges posed by an increasing demand for fresh water and the urgent need to recycle wastewater at minimum cost, this work is an invaluable resource for engineers and scientists working within the field of wastewater treatment.

Author:
Publisher:
ISBN:
Category : Water
Languages : en
Pages : 28

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Book Description

Author: Noam Lior
Publisher: John Wiley & Sons
ISBN: 1118347722
Category : Science
Languages : en
Pages : 592

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Book Description
Desalination is a dynamically growing field with more research, more engineering, more applications, more countries, more people, and with more training programs. This book provides high quality invited reviews on progress in various aspects of the desalination field. It features comprehensive coverage of desalination science, technology, economics, markets, energy considerations, environmental impact, and more. It is a key guide for professionals and researchers in water desalination and related areas including chemical, mechanical, and civil engineers, chemists, materials scientists, manufacturers of desalination membranes, water reuse engineers, and water authorities, as well as students in these fields.