Fly Ash

Author : Kamal K. Kar
Publisher : Butterworth-Heinemann
Page : 869 pages
File Size : 54,8 Mb
Release : 2021-11-07
Category : Technology & Engineering
ISBN : 9780128176870

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Handbook of Fly Ash by Kamal K. Kar Pdf

The drive to develop more sustainable materials has made fly ash a valuable raw material in many different applications. Comprehensive and authoritative, Handbook of Fly Ash highlights the latest research efforts to develop the properties of fly ash to maximum utility while safeguarding the environment. This book takes an interdisciplinary approach to the research into the classification and compositions of various types of fly ash, such as bottom ash and boiler slag, special classes of fly ash, and their sources around the globe. This is followed by a discussion of fly ash-reinforced composites, such as elastomer-based composites and metal matrix composites. This book also covers a wide range of applications of fly ash in cement, concrete, bricks and blocks, road construction, wastewater treatment, and scrubber sludge solidification. Highlights the recent developments in the utilization of fly ash including its preparation, functionalization, properties, and handling. Places a focus on a wide variety of fly ash applications including recent innovations, such as alkali-activated binder, polypropylene composite, and geopolymer concrete. Includes comprehensive coverage of the characteristics of fly ash with a particular focus on health hazards if it is not properly disposed. Discusses fly ash-reinforced composites, such as polymer/elastomer-based composites and metal matrix composites.

Author : Sadhan Kumar Ghosh,Vimal Kumar
Publisher : Springer Nature
Page : 160 pages
File Size : 50,7 Mb
Release : 2019-10-25
Category : Science
ISBN : 9789811500145

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Circular Economy and Fly Ash Management by Sadhan Kumar Ghosh,Vimal Kumar Pdf

This book presents a number of innovative uses of fly ash. Fly ash is a fine powder that is a byproduct of burning pulverized coal in thermal power plants. It is a pozzolan – a substance containing aluminous and siliceous material that when mixed with lime and water forms a compound similar to Portland cement. Though fly ash was a problem in terms of its disposal, it now has a variety of uses, such as a prime material in blocks, bricks, and PCC paving, and further applications are being investigated. As such, the recovery and reuse of fly ash wastes plays an important role in the implementation of the circular economy concept. Featuring selected, high-quality research papers presented at IconSWM 2018, the book provides valuable insights for the recycling industries, power plants, researchers, and governments.

Author : Jacob Parker
Publisher : Nova Science Publishers
Page : 0 pages
File Size : 47,9 Mb
Release : 2017
Category : Fly ash
ISBN : 1536105163

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Fly Ash by Jacob Parker Pdf

Coal fly ash (CFA) is one of the most complex anthropogenic materials. It is estimated that only about 20 to 30% of the globally generated fly ash is employed and utilised in building materials mainly as an additive in cement, concrete, and structural filling as well as in small scale production of zeolite. This book provides new research on the characteristics, uses and performance of fly ash.

Author : K. Wesche
Publisher : CRC Press
Page : 298 pages
File Size : 53,6 Mb
Release : 2004-03-01
Category : Architecture
ISBN : 9780203626412

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Fly Ash in Concrete by K. Wesche Pdf

This book is a state-of-the-art report which documents current knowledge on the properties of fly ash in concrete and the use of fly ash in construction. It includes RILEM Recommendations on fly ash in concrete and a comprehensive bibliography including over 800 references.

Author : William F. Boles
Publisher : Unknown
Page : 56 pages
File Size : 53,6 Mb
Release : 1986
Category : Fly ash
ISBN : IND:30000091814628

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Fly Ash Facts for Highway Engineers by William F. Boles Pdf

Author : Lindon K.A. Sear
Publisher : Thomas Telford
Page : 278 pages
File Size : 55,7 Mb
Release : 2001-10-15
Category : Science
ISBN : 0727730150

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Properties and Use of Coal Fly Ash by Lindon K.A. Sear Pdf

This book draws together a large quantity of research that has been carried out on pulverised fuel ash (PFA) over the past 30 years.In addition to covering the potential uses of PFA it provides an overview of the benefits of use.

Author : R C Joshi,R P Lohita
Publisher : CRC Press
Page : 290 pages
File Size : 40,9 Mb
Release : 1997-11-13
Category : Technology & Engineering
ISBN : 9056995804

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Fly Ash in Concrete by R C Joshi,R P Lohita Pdf

Since it was first recognized as a mineral admixture for concrete in the 1930's, fly ash has been the subject of worldwide study as researchers work to maximize its economical and environmental benefits. In recent years, investigations have focused on the physical, chemical and mineralogical characteristics of fly ash and their specific correlation to the performance of concrete. This book collects the latest results from these various studies and offers a complete review of the advantages of fly ash as an admixture in concrete, including strength development and improved chemical resistance and durability. A review of the current international standards on fly ash usage is provided, in addition to an extensive reference list and a complete survey of various other fly ash products, such as bricks, mineral wool and gypsum wall boards, as well as the use of fly ash in waste management.

Author : Prabir Kumar Sarker
Publisher : Nova Science Publishers
Page : 0 pages
File Size : 46,6 Mb
Release : 2014
Category : Fly ash
ISBN : 1629480444

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Fly Ash by Prabir Kumar Sarker Pdf

Fly ash is a by-product of the combustion of coal and other waste materials. In recent years, there has been intensive research on fly ash because of the increasing demand for the recycling of industrial by-products to improve sustainability in manufacturing and infrastructure. This book presents some of the latest developments in the generation, characterisation, utilisation and environmental impacts of fly ash. Recent developments on the methods of collection and analysis of fly ash, and novel applications such as in geopolymers and recovery of resources from fly ash are included. The book is intended for professionals in research and academics, and students interested in materials and sustainability. The book consists of 17 chapters contributed by 42 authors. Each chapter ends with an extensive list of references for further information. The topics on fly ash have been grouped into the following three parts: Part 1: various sources, methods of collection, factors influencing collection efficiency, flow and hydrodynamic behaviours, methods of characterisation, physical, chemical, leaching and radiation properties, and extraction of metals from fly ash; Part 2: different technological initiatives on utilisation, applications in the construction industry, use as a supplementary cementitious material, alkali-activated binder, polypropylene composite materials, and behaviour of fly ash geopolymer concrete; and Part 3: health and environmental issues such as the effects on lung and heart, bioleaching for detoxification, ash from incinerated wastes, and lifecycle assessment of civil structures using fly ash.

Author : Kenneth S. Sajwan,Ashok K. Alva,Robert F. Keefer
Publisher : Springer Science & Business Media
Page : 347 pages
File Size : 40,5 Mb
Release : 2013-03-09
Category : Science
ISBN : 9781475747577

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Chemistry of Trace Elements in Fly Ash by Kenneth S. Sajwan,Ashok K. Alva,Robert F. Keefer Pdf

The accumulation of large amounts of ash from fossil fuel combustion for electric power plant generation is becoming a major environmental concern in the United States. Furthermore, stringent environmental regulations mandated by the Environmental Protection Agency through the Clean Air Act, Clean Water Act, Resource Conservation and Recovery Act, as well as state and local environmental regulations may result in even more ash production with subsequent contact with the environment. The concentrations of trace elements in coal residues are extremely variable and depend on the composition of the original coal, conditions during combustion, the efficiency of emission control devices, storage and handling ofbyproducts, and climate. The research papers in this book were presented as a part of the Sixth International Conference on the Biogeochemistry of Trace Elements held at the University of Guelph, Ontario, Canada, from July 29-August 2, 2001. The purpose of this corit'erence was to present current knowledge on the source, pathways, behavior and effects of trace elements in soils, waters, plants and animals. In addition, the book also includes invited research papers from scientists who have done significant research in the area of coal and coal combustion byproducts. All the research papers presented herein have been subjected to peer review.

Author : Segun Akinyemi,Mugera Gitari
Publisher : BoD – Books on Demand
Page : 210 pages
File Size : 53,6 Mb
Release : 2018-01-31
Category : Technology & Engineering
ISBN : 9789535137528

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Coal Fly Ash Beneficiation by Segun Akinyemi,Mugera Gitari Pdf

The present book deals with various, very significant topics of coal fly ash beneficiation, such as treatment of acid mine drainage with coal fly ash, toxic metal adsorption using coal fly ash, recovery of metals from coal fly ash and phytoreclamation of abandoned acid mine drainage site after treatment with coal fly ash, the status of research in coal fly ash utilization and applications and some other related topics in this growing and increasingly important research area. Overall, coal fly ash beneficiation has come to assume an important role in most areas of waste management research today. Continued growth and emphasis on scientific research is expected in all areas of waste management and conversion of waste to wealth technologies.

Author : Kushal Ghosh,Partha Ghosh
Publisher : CRC Press
Page : 247 pages
File Size : 55,7 Mb
Release : 2020-12-15
Category : Science
ISBN : 9781000287004

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Alkali Activated Fly Ash by Kushal Ghosh,Partha Ghosh Pdf

This book covers relevant synthesizing parameters, their interactions, and advantages of blending fly ash and blast furnace slag as source material, their relationship with mechanical properties and microstructure including guidelines to produce an optimal mix proportion. Further, it discusses related durability aspects, mechanical properties and reaction products and their inter-relationship. It explains phase characterization with XRD/SEM, change in the bond formulations with FTIR, FESEM and EDAX analysis. A mix design guideline based on empirical statistical concept has been put forward for professionals to manufacture customized activated fly ash composites in presence of slag. Aimed at graduate/senior undergraduate students, researchers in civil engineering, construction engineering, ceramics, material sciences, this book: Covers mechanical and microstructural properties, curing, durability of blended Alkali- activated composites with fly ash and blast furnace slag. Proposes a guideline for mix design on chemical compositions of ingredients, relationship of synthesizing parameters, workability, target strength. Describes sustainable green material manufacturing methodologies. Discusses issues like microstructural properties and reaction mechanism. Explores related modern experimental techniques like XRD, FTIR, MIP and so forth.

Author : Vimal Chandra Pandey
Publisher : Elsevier
Page : 354 pages
File Size : 46,9 Mb
Release : 2020-03-06
Category : Science
ISBN : 9780128185452

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Phytomanagement of Fly Ash by Vimal Chandra Pandey Pdf

Phytomanagement of Fly Ash brings together the recent and established knowledge of different aspects of fly ash management, providing a cutting-edge synthesis of scientific and experiential knowledge on contaminated site restoration. Phytomanagement of Fly Ash provides readers with ecologically friendly and cost-effective solutions to decontaminate fly ash polluted sites, along with potential opportunities in phytoremediation that also yield biodiesel, aromatic oil, bio-fortified products and pulp-paper biomass. The book also focuses on novel topics, such as afforestation on fly ash catena, adaptive management, potential sink for carbon sequestration, and ecosystem goods and services. This book is a useful reference for environmental professionals in the coal industry, ecological planners and managers, students, practitioners and policymakers involved in phytoremediation. Provides a holistic approach to fly ash, covering the ecological, economic and social issues related to its management Addresses the multiple industrial uses of fly ash Includes strategies to mitigate costs related to fly ash dump restoration

Author : Anonim
Publisher : Unknown
Page : 356 pages
File Size : 51,9 Mb
Release : 1967
Category : Fly ash
ISBN : UOM:39015078516880

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Fly Ash Utilization by Anonim Pdf

Author : Bhagwanjee Jha,Devendra Narain Singh
Publisher : Springer
Page : 211 pages
File Size : 49,9 Mb
Release : 2016-05-27
Category : Technology & Engineering
ISBN : 9789811014048

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Fly Ash Zeolites by Bhagwanjee Jha,Devendra Narain Singh Pdf

This book presents a thorough review of the state-of-knowledge and recent innovations in the synthesis of pure and improved grades of fly ash zeolites (FAZ). Addressing improvements to conventional methods, it also showcases a novel technique for the synthesis of high cation exchangers from fly ash and detailed characterization techniques for the products obtained. In addition, it examines in detail various areas of specific applications of fly ash zeolites. Over the years, several methods such as hydrothermal, fusion prior to hydrothermal, microwave assisted hydrothermal and molten salt techniques for producing FAZ have been developed. However, one-step and two-step reactions between the fly ash and alkali usually generate alkaline wastes that may cause environmental contamination. In addition, the separation of FAZ from the partially activated fly ash (the impurities) remains a major concern for researchers and industrialists alike. /divIn view of these challenges, this book presents a novel technique for three-step activation (TSA), which focuses on recycling the fly ash-NaOH-water reaction by-products until zeolitic residue is formed. The FAZ (the final residue after third step reactions) synthesized in this manner exhibits exceptionally high cation exchange capacity, specific surface area and pore area. This book offers a comprehensive compendium of reading material on fly ash and its recycled product, the zeolites. Students at both undergraduate and graduate levels, researchers, and practicing engineers will all find this book to be a valuable guide in their respective fields.

Author : James T. Dikeou
Publisher : Unknown
Page : 28 pages
File Size : 41,7 Mb
Release : 1975
Category : Concrete
ISBN : UCSD:31822021671177

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Fly Ash Increases Resistance of Concrete to Sulfate Attack by James T. Dikeou Pdf