A Comprehensive Method of Ion Exchange Resins Regeneration and Its Optimization for Water Treatment
A Comprehensive Method of Ion Exchange Resins Regeneration and Its Optimization for Water Treatment

Author: Sameer Al-Asheh

Publisher:

Published: 2022

Total Pages: 0

ISBN-13:

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Ion exchange membranes, specifically resin technology, lie at the heart of electrolytically conductive systems used in the treatment of wastewater. This chapter deals with ion exchange deionization and the effect of resin amount as well as the concentration of acid and base on the product conductivity. The strong acidic cation polymeric exchanger resin is commercially called MERCK 104765 cation exchanger IV with capacity greater than 3.2 mmol/ml, while the strong basic anion polymeric exchanger resin is commercially called MERCK 104767 anion exchanger III with capacities greater than 1.0 mmol/ml. Water conductivity, as an indicator of regeneration efficiency, was monitored over time at the different conditions and scenario. In general, it was observed that the conductivity decreases with time until one point is reached and then starts to increase as a result of resin saturation. It was also noticed that the lowest conductivity is achieved when using 1-vol% NaOH and 5-vol% HCl in the cathodic and anodic resin tubes, respectively, and that water conductivity increases with the increase in the amount of water being used. The amount of resin significantly impacts the deionization efficiency; more ions are removed as the amount of resin increases.

Water Purification by Ion Exchange
Water Purification by Ion Exchange

Author: T. V. Arden

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 196

ISBN-13: 1468490362

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This book is an attempt to fill a gap in the existing literature on ion exchange. The many excellent works already available are of three main types, general introductions to the subject, specialist discussions of analytical and laboratory techniques, and advanced theoretical treatises. In practice, in spite of the vast number of processes which have been developed for la bora tory use, 99 per cent of all ion exchange resins produced in the world are used in water treatment, or closely allied applications. This book is intended as a general survey of the principles governing the practical uses of ion exchange resins, for the benefit of students encountering the subject for the first time, and for the chemists and engineers in many branches of industry whose work brings them into contact with water treatment, but who do not have the time to study more advanced volumes of basic theory. The background presented has been simplified to the maximum extent found possible without falsification, and an attempt has been made to relate each aspect of theory to its practical consequences in full scale water treatment. Mathematical methods have been avoided and pictorial or graphical presentation methods used wherever possible. As the book is concerned with general principles, rather than details of any particular research work, references to original papers and patents have been omitted except in the cases of special processes, which have a single clearly defined origin.

Demineralization by Ion Exchange
Demineralization by Ion Exchange

Author: Samuel B. Applebaum

Publisher: Elsevier

Published: 2013-09-03

Total Pages: 407

ISBN-13: 1483258424

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Demineralization by Ion Exchange: In Water Treatment and Chemical Processing of Other Liquids presents the methods of demineralization by ion exchange to completely remove dissolved impurities from water and other liquids. This book discusses the developments as well as the engineering and practical aspects in demineralization. Organized into 14 chapters, this book begins with an overview of the history of ion exchange. This text then provides data on the demineralizer equipment, specifying proper materials of construction and design of the shells, their internal distributors, piping, and valves. Other chapters consider the method and equipment design that will help solve water treatment or chemical processing problem with the greatest reliability and economy. This book discusses as well the technical calculations showing how the demineralizer systems are selected. The final chapter deals with the designs of many actual full-scale plants. This book is a valuable resource for executives, consultants, engineers, engineering students, and chemists.

Ion Exchange Treatment for Water
Ion Exchange Treatment for Water

Author: Anthony M. Wachinski

Publisher:

Published: 2006

Total Pages: 304

ISBN-13:

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This handbook provides scientific theory, technical data, system design, operating parameters and processes, and costs for ion exchange in water treatment, as well as discussions of the changing roles of ion exchange water treatment in the coming years. An excellent reference for water treatment professionals, and a fine teaching text, as well. Coverage includes fundamentals of chemistry, ion exchangers, softening and demineralization techniques, and removal of nitrates, arsenic and radioactivity.

Ion Exchange Resins—Advances in Research and Application: 2013 Edition
Ion Exchange Resins—Advances in Research and Application: 2013 Edition

Author:

Publisher: ScholarlyEditions

Published: 2013-06-21

Total Pages: 185

ISBN-13: 148167692X

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Ion Exchange Resins—Advances in Research and Application: 2013 Edition is a ScholarlyBrief™ that delivers timely, authoritative, comprehensive, and specialized information about Anion Exchange Resins in a concise format. The editors have built Ion Exchange Resins—Advances in Research and Application: 2013 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Anion Exchange Resins in this book to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Ion Exchange Resins—Advances in Research and Application: 2013 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.

Ion Exchange Resins
Ion Exchange Resins

Author: Inamuddin

Publisher: Materials Research Forum LLC

Published: 2023-01-25

Total Pages: 175

ISBN-13: 1644902206

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The book focuses on the applications of ion exchange resins in processes such as the separation and purification of proteins and vitamins, the selective separation of toxic metals and the separation and purification of bioactive molecules. Specific topics include drug delivery, clinical applications, water softening and sustained drug delivery. Keywords: Ion Exchange Resins, Protein Separation and Purification, Partition and Purgation of Vitamins, Toxic Heavy Metal Ions, Bioactive Molecules, Sustained Drug Release, Ion-Exchange Chromatography, Clinical Applications, Electrodialysis, Ultrasound, Water Softening.

Promising Techniques for Wastewater Treatment and Water Quality Assessment
Promising Techniques for Wastewater Treatment and Water Quality Assessment

Author: Iqbal Ahmed

Publisher: BoD – Books on Demand

Published: 2021-12-01

Total Pages: 460

ISBN-13: 1838819002

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This book reviews the primary aspects of wastewater treatment processing techniques and designs, as well as water quality assessment. Chapters address microwave digestive techniques of wastewater treatment, advanced ozone oxidative and photo processes, and reactive distillation for various applications. The book is a useful resource for choosing applicable processing techniques and design parameters.