Thermal Plasma for Hazardous Waste Disposal PDF Download

Author: Roberto Benocci
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Author: E Sindoni
Publisher: World Scientific
ISBN: 9814520942
Category :
Languages : en
Pages : 232

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Book Description
Technologies for hazardous waste destruction (including nuclear, hospital and chemical waste) based on thermal plasma processes: state of the art and perspectives. Economic and environmental aspects. Overview of plasma generating devices, diagnostics and modelling. Evaluations of co-products generations, heat and metal recovery, slag vitrification and industrial feasibility.

Author: International School of Plasma Physics
Publisher: World Scientific Publishing Company Incorporated
ISBN: 9789810226084
Category : Technology
Languages : en
Pages : 222

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Book Description
Technologies for hazardous waste destruction (including nuclear, hospital and chemical waste) based on thermal plasma processes: state of the art and perspectives. Economic and environmental aspects. Overview of plasma generating devices, diagnostics and modelling. Evaluations of co-products generations, heat and metal recovery, slag vitrification and industrial feasibility

Author: G. Bonizzoni
Publisher:
ISBN:
Category : Hazardous wastes
Languages : en
Pages : 142

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Author: Rebecca Cortez
Publisher:
ISBN:
Category :
Languages : en
Pages : 8

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Book Description
A thermal plasma is an electrically conductive gas capable of generating temperatures up to 10000 degrees C near its column. The energy generated by plasma arcs has been recently applied to hazardous waste control. The technology involves subjecting hazardous material to high temperatures with the purpose of immobilizing non- volatile chemical species into a non-leachable matrix. Plasma arc vitrification processing is well suited for special waste disposal requirements. In addition to its ability to sustain high temperatures, other attractive plasma technology features include its flexibility to operate in either an oxidizing or reducing environment, resultant waste volume reduction, low gas throughput, and flexibility to treat a large variety of waste types. Since 1989 the U.S. Army Corps of Engineers Construction Engineering Research Laboratories have been active participants in the research and developmental efforts undertaken to establish this technology as an efficient, economical, and safe hazardous waste immobilization tool. This paper will provide both a plasma arc technology overview and discuss Army/Department of Defense unique hazardous waste disposal needs, such as pyrotechnic smoke assemblies, thermal batteries, proximity fuzes, and contaminated soil which may be met through utilization of this tool. Specific examples of feasibility studies, Construction Productivity Advancement Research (CPAR) projects, and demonstrations undertaken to immobilize environmentally hazardous materials will be provided. Results of completed activities and on-going developments such as mobile plasma arc systems and dual torch demonstration plans will also be presented.

Author: Chang H. Oh
Publisher: CRC Press
ISBN: 1420036459
Category : Science
Languages : en
Pages : 790

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Book Description
With detailed photos and schematic system diagrams, the Hazardous and Radioactive Waste Treatment Technologies Handbook provides the latest information on current technologies in the market. Intended as a reference for scientists, engineers, and engineering students, it covers waste-related thermal and non-thermal technologies, separation techniques, and stabilization technologies. It provides an overview of recent waste technologies, for both hazardous chemical wastes and radioactive wastes. By implementing the techniques presented in this book, readers will be able to decide which appropriate technology to use and how to design the equipment for their particular needs.

Author: David A. Counts
Publisher:
ISBN:
Category : Hazardous waste sites
Languages : en
Pages : 34

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Book Description
The idea of utilizing thermal plasma technology for waste processing goes back to the mid-1970's during the energy crisis. Since then, more interest has been shown by universities, industry, and government in developing thermal plasma waste processing technology for hazardous and non-hazardous waste treatment. Much of the development has occurred outside of the United States, most significantly in Japan and France, while the market growth for thermal plasma waste treatment technology has remained slow in the United States. Despite the slow expansion of the marked in the United States, since the early 1990's there has been an increase in interest in utilizing thermal plasma technology for environmental remediation and treatment in lieu of the more historical methods of incineration and landfilling. Currently within the Department of Defense there are several demonstration projects underway, and details of some of these projects are provided. Prior to these efforts by the U.S. Government, the State of New York had investigated the use of thermal plasma technology for treating PCB contaminated solvent wastes from the Love Canal cleanup. As interest continues to expand in the application of thermal plasma technology for waste treatment and remediation, more and more personnel are becoming involved with treatment, regulation, monitoring, and commercial operations and many have little understanding of this emerging technology. To address these needs, this report will describe: (1) characteristics of plasmas; (2) methods for generating sustained thermal plasmas; (3) types of thermal plasma sources for waste processing; (4) the development of thermal plasma waste treatment systems; and (5) Department of Defense plasma arc waste treatment demonstration projects.

Author: Sadhan Kumar Ghosh
Publisher: Springer
ISBN: 981132784X
Category : Science
Languages : en
Pages : 583

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Book Description
This book gathers high-quality research papers presented at the Seventh International Conference on Solid Waste Management, held at Professor Jayashankar Telangana State Agricultural University, Hyderabad on December 15-17, 2017. The Conference, IconSWM 2017, is as an official side event of the high-level Intergovernmental Eighth Regional 3R Forum in Asia and the Pacific. As a pre-event, it also aims to generate scientific inputs to the policy consultations at the Eighth Regional 3R Forum co-organised by the UNCRD/UNDESA, MoEFCC India, MOUD India and MOEJ, Japan. At the IconSWM 2017, researchers from more than 30 countries presented their work on Solid Waste Management. Divided into three volumes, this book shares their papers, which address various issues related to innovation and implementation in sustainable waste management, segregation, collection and transportation of waste, treatment technologies, policies and strategies, energy recovery, life cycle analysis, climate change, and research and business opportunities.

Author: Yongseung Yun
Publisher: BoD – Books on Demand
ISBN: 9535108182
Category : Technology & Engineering
Languages : en
Pages : 354

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Book Description
Although there were many books and papers that deal with gasification, there has been only a few practical book explaining the technology in actual application and the market situation in reality. Gasification is a key technology in converting coal, biomass, and wastes to useful high-value products. Until renewable energy can provide affordable energy hopefully by the year 2030, gasification can bridge the transition period by providing the clean liquid fuels, gas, and chemicals from the low grade feedstock. Gasification still needs many upgrades and technology breakthroughs. It remains in the niche market, not fully competitive in the major market of electricity generation, chemicals, and liquid fuels that are supplied from relatively cheap fossil fuels. The book provides the practical information for researchers and graduate students who want to review the current situation, to upgrade, and to bring in a new idea to the conventional gasification technologies.

Author: Peng Zhang
Publisher: William Andrew
ISBN: 1437778089
Category : Science
Languages : en
Pages : 866

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Book Description
Control engineering seeks to understand physical systems, using mathematical modeling, in terms of inputs, outputs and various components with different behaviors. It has an essential role in a wide range of control systems, from household appliances to space flight. This book provides an in-depth view of the technologies that are implemented in most varieties of modern industrial control engineering. A solid grounding is provided in traditional control techniques, followed by detailed examination of modern control techniques such as real-time, distributed, robotic, embedded, computer and wireless control technologies. For each technology, the book discusses its full profile, from the field layer and the control layer to the operator layer. It also includes all the interfaces in industrial control systems: between controllers and systems; between different layers; and between operators and systems. It not only describes the details of both real-time operating systems and distributed operating systems, but also provides coverage of the microprocessor boot code, which other books lack. In addition to working principles and operation mechanisms, this book emphasizes the practical issues of components, devices and hardware circuits, giving the specification parameters, install procedures, calibration and configuration methodologies needed for engineers to put the theory into practice. - Documents all the key technologies of a wide range of industrial control systems - Emphasizes practical application and methods alongside theory and principles - An ideal reference for practicing engineers needing to further their understanding of the latest industrial control concepts and techniques