Land Uses of Coal Fly Ash PDF Download

Author: Irene M. Smith
Publisher:
ISBN: 9789290294115
Category : Coal
Languages : en
Pages : 30

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Book Description

Author: Lindon K.A. Sear
Publisher: Thomas Telford
ISBN: 9780727730152
Category : Science
Languages : en
Pages : 278

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Book Description
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: Segun Akinyemi
Publisher: BoD – Books on Demand
ISBN: 9535137522
Category : Technology & Engineering
Languages : en
Pages : 210

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Book Description
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:
Publisher:
ISBN:
Category : Fly ash
Languages : en
Pages : 356

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Book Description

Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 78

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Book Description
The objective of this work was to examine the potential use of Wyoming subbituminous coal fly ash materials for cementation of soil materials. Specimens made from Laramie River (LR) fly ash had higher unconfined compression strength and more brittleness than the Specimens made with Dave Johnston (DJ) fly ash. However, soil/DJ fly ash mixtures that were cured for 28 days had relatively good strengths without the brittleness that the LR specimens developed. These characteristics of the DJ fly ash may be important attributes for road stabilization applications. The detailed mineralogical evaluation provides some insight into which minerals may enhance development of strength in these materials. In general, selective dissolution of the soil/fly ash mixtures shows that many of the potentially toxic elements (e.g., B, Cr, Fe, Mn, Ni, Pb) are associated with the sulfide phase (HNO3 extractable) and with the residual material. In this study, the dynamics of elemental release from the element pools did not result in toxic conditions. The formation of colloidal material capable of mobilizing potentially toxic elements was not found in the soil/fly ash mixtures. Apparently, the high pH of the materials enhanced immobilization of the high molecular weight material.

Author: Vimal Chandra Pandey
Publisher: Elsevier
ISBN: 0128185457
Category : Science
Languages : en
Pages : 354

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Book Description
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:
Publisher:
ISBN:
Category : Fly ash
Languages : en
Pages : 212

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Book Description

Author: Roger C. Wilmoth
Publisher:
ISBN:
Category : Coal mine waste
Languages : en
Pages : 64

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Book Description

Author: Sadhan Kumar Ghosh
Publisher: Springer Nature
ISBN: 9811500142
Category : Science
Languages : en
Pages : 160

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Book Description
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: Rajesh Kumar Jyothi
Publisher: Springer Nature
ISBN: 3030685020
Category : Technology & Engineering
Languages : en
Pages : 665

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Book Description
This book presents the state of art of the several advanced approaches to beneficiation of coal. The influence of recent technology attains the advantages of processing coal, purification studies, rheological behavior, and the mineral beneficiation. The experts collected in this volume have contributed significantly to the enrichment in the in depth knowledge not only in context of working knowledge, but also future prospects of clean coal technology.