Ultrasonic Coal Wash For De Ashing And De Sulfurization

Author : B. Ambedkar
Publisher : Springer Science & Business Media
Page : 130 pages
File Size : 52,5 Mb
Release : 2012-01-03
Category : Science
ISBN : 9783642250163

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Ultrasonic Coal-Wash for De-Ashing and De-Sulfurization by B. Ambedkar Pdf

This study focuses on the physical aspects of ultrasonic de-ashing and de-sulfurization, such as cavitation, streaming and their combined effects. Ambedkar Balraj proposes an ultrasound-assisted coal particle breakage mechanism and explores aqueous and solvent-based ultrasonic techniques for de-ashing and de-sulfurization. Ambedkar designs a Taguchi L-27 fractional-factorial matrix to assess the individual effects of key process variables. In this volume he also describes process optimization and scale-up strategies. The author provides a mechanism-based model for ultrasonic reagent-based coal de-sulfurization, proposes a flow diagram for ultrasonic methods of high-throughput coal-wash and discusses the benefits of ultrasonic coal-wash. Coal will continue to be a major fuel source for the foreseeable future and this study helps improve its use by minimising ash and sulfur impurities.

Author : Ramamurthy Nagarajan
Publisher : CRC Press
Page : 271 pages
File Size : 43,5 Mb
Release : 2023-04-10
Category : Science
ISBN : 9781000841527

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Process Intensification by Ramamurthy Nagarajan Pdf

Process Intensification: Faster, Better, Cheaper presents basic concepts and applications of process intensification (PI) and links their common effects across processes. It defines two fundamental parameters, PI factor, and Cost Impact (CI) factor, and uses these to analyze various applications where Process Intensification has been carried out. Process Intensification principles have, in the past, been applied to diverse fields, ranging from biodiesel production to offshore processing, and this book unifies these aspects to identify the common factors that drive process enhancements. Each chapter investigates a specific application, discusses the key PI principles, and includes problem sets and examples. The book also provides case studies and realworld examples throughout the chapters. Features: Explores Cost Impact of Process Intensification, and their relative magnitudes, as a universal metric Covers a range of industrial applications, including heat and mass transfer, atomization and comminution, and enhanced oil recovery Discusses the application of Process Intensification for clean coal technology and environmental remediation Includes end-of-chapter problems, examples, and case studies The book is intended for senior undergraduate chemical and mechanical engineering students taking courses in Process Design, Process Optimization, Process Synthesis, and Process Intensification. Instructors will be able to utilize a Solutions Manual and Lecture Slides for their course. The eBook+ version includes the following enhancements: Open-ended essay questions to encourage conceptual thinking and apply new information Pop-up explanations of selected concepts and terms throughout the chapters Interactive definition flashcards that summarize key takeaways at the end of the chapter Quizzes within chapters to help readers refresh their knowledge

Author : Pradeep K. Singh,V.K. Singh,A.K. Singh,D. Kumbhakar,M.P. Roy
Publisher : Allied Publishers
Page : 1560 pages
File Size : 52,9 Mb
Release : 2017-03-06
Category : Electronic
ISBN : 9789385926402

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NexGen Technologies for Mining and Fuel Industries (Volume I and II) by Pradeep K. Singh,V.K. Singh,A.K. Singh,D. Kumbhakar,M.P. Roy Pdf

The papers in these two volumes were presented at the International Conference on “NexGen Technologies for Mining and Fuel Industries” [NxGnMiFu-2017] in New Delhi from February 15-17, 2017, organized by CSIR-Central Institute of Mining and Fuel Research, Dhanbad, India. The proceedings include the contributions from authors across the globe on the latest research on mining and fuel technologies. The major issues focused on are: Innovative Mining Technology, Rock Mechanics and Stability Analysis, Advances in Explosives and Blasting, Mine Safety and Risk Management, Computer Simulation and Mine Automation, Natural Resource Management for Sustainable Development, Environmental Impacts and Remediation, Paste Fill Technology and Waste Utilisation, Fly Ash Management, Clean Coal Initiatives, Mineral Processing and Coal Beneficiation, Quality Coal for Power Generation and Conventional and Non-conventional Fuels and Gases. This collection of contemporary articles contains unique knowledge, case studies, ideas and insights, a must-have for researchers and engineers working in the areas of mining technologies and fuel sciences.

Author : S. K. Kawatra,Timothy C. Eisele
Publisher : Taylor & Francis
Page : 376 pages
File Size : 40,8 Mb
Release : 2001
Category : Science
ISBN : 9056996967

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Coal Desulfurization by S. K. Kawatra,Timothy C. Eisele Pdf

This book was written to provide a comprehensive survey of the current state-of-the-art information in coal preparation, with particular emphasis on coal desulfrization. The primary audience for this book will be practising coal preparation engineers who need complete information about all of the coal preparation and desulphurization technologies that are available now, or that may be available in the future. It will also be valuable for coal researchers who need details and comparative data for cutting-edge technologies that are still under development. The main emphasis is on physical coal preparation, but chapters also include chemical and biological technologies that are under development, but not yet used in industrial practice. Along with the successful technologies, also included are details of processes and techniques that were attempted, but were subsequently abandoned, along with discussions of the reasons they were abandoned.

Author : Robert Allen Meyers
Publisher : Marcel Dekker
Page : 280 pages
File Size : 53,8 Mb
Release : 1977
Category : Coal
ISBN : UCAL:B4264106

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Coal Desulfurization by Robert Allen Meyers Pdf

Author : Anonim
Publisher : Unknown
Page : 698 pages
File Size : 45,6 Mb
Release : 1981
Category : Fossil fuels
ISBN : UIUC:30112087480627

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Fossil Energy Update by Anonim Pdf

Author : John E. Zeilinger,A. W. Deurbrouck
Publisher : Unknown
Page : 26 pages
File Size : 53,8 Mb
Release : 1976
Category : Coal
ISBN : UOM:39015078474460

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Physical Desulfurization of Fine-size Coals on a Spiral Concentrator by John E. Zeilinger,A. W. Deurbrouck Pdf

Author : Kenneth J. Miller
Publisher : Unknown
Page : 18 pages
File Size : 47,5 Mb
Release : 1977
Category : Coal
ISBN : UOM:39015078482935

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Desulfurization of Various Midwestern Coals by Flotation by Kenneth J. Miller Pdf

Author : Colorado School of Mines. Chemical and Petroleum Refining Engineering Department
Publisher : Unknown
Page : 116 pages
File Size : 54,6 Mb
Release : 1973
Category : Coal
ISBN : SRLF:D0003039286

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Removal of Sulfur from Coal by Treatment with Hydrogen by Colorado School of Mines. Chemical and Petroleum Refining Engineering Department Pdf

Author : Robert A. Meyers
Publisher : Unknown
Page : 270 pages
File Size : 45,9 Mb
Release : 2024-07-01
Category : Electronic
ISBN : 0835760596

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Coal Desulfurization by Robert A. Meyers Pdf

Author : Anonim
Publisher : Unknown
Page : 880 pages
File Size : 53,8 Mb
Release : 1993
Category : Coal
ISBN : STANFORD:36105009003620

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Coal Abstracts by Anonim Pdf

Author : Shashi Bhagwan Lalvani,Philip G. Wapner
Publisher : Unknown
Page : 48 pages
File Size : 51,8 Mb
Release : 1986
Category : Coal
ISBN : UIUC:30112112937740

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Desulfurization of Coal Slurries by Electrolysis by Shashi Bhagwan Lalvani,Philip G. Wapner Pdf

Author : Kenneth J. Miller
Publisher : Unknown
Page : 10 pages
File Size : 44,6 Mb
Release : 1977
Category : Coal
ISBN : OCLC:3579897

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Desulfurization of Various Midwestern Coals by Flotation by Kenneth J. Miller Pdf

Author : U.S. Atomic Energy Commission. Technical Information Center
Publisher : Unknown
Page : 770 pages
File Size : 43,9 Mb
Release : 1974
Category : Coal
ISBN : UOM:39015095049246

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Coal Processing by U.S. Atomic Energy Commission. Technical Information Center Pdf

Author : Anonim
Publisher : Unknown
Page : 424 pages
File Size : 43,8 Mb
Release : 1992-04
Category : Power resources
ISBN : PSU:000052605987

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Energy Research Abstracts by Anonim Pdf