› › Quenching A Plasma Stream In A Fluidized Bed

Fluid Bed Technology in Materials Processing

Author : C. K. Gupta

Publisher : CRC Press

Page : 526 pages

File Size : 48,16 MB

Release : 1998-12-28

Category : Technology & Engineering

ISBN : 9781420049862

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Book Description

Fluid Bed Technology in Materials Processing comprehensively covers the various aspects of fluidization engineering and presents an elaborate examination of the applications in a multitude of materials processing techniques. This singular resource discusses: All the basic aspects of fluidization essential to understand and learn about various techniques The range of industrial applications Several examples in extraction and process metallurgy Fluidization in nuclear engineering and nuclear fuel cycle with numerous examples Innovative techniques and several advanced concepts of fluidization engineering, including use and applications in materials processing as well as environmental and bio-engineering Pros and cons of various fluidization equipment and specialty of their applications, including several examples Design aspects and modeling Topics related to distributors effects and flow regimes A separate chapter outlines the importance of fluidization engineering in high temperature processing, including an analysis of the fundamental concepts and applications of high temperature fluidized bed furnaces for several advanced materials processing techniques. Presenting information usually not available in a single source, Fluid Bed Technology in Materials Processing serves Fluidization engineers Practicing engineers in process metallurgy, mineral engineering, and chemical metallurgy Researchers in the field of chemical, metallurgical, nuclear, biological, environmental engineering Energy engineering professionals High temperature scientists and engineers Students and professionals who adopt modeling of fluidization in their venture for design and scale up



Theory and Technology of Quenching

Author : Bozidar Liscic

Publisher : Springer Science & Business Media

Page : 499 pages

File Size : 50,6 MB

Release : 2013-11-11

Category : Technology & Engineering

ISBN : 366201596X

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Book Description

Heat treatment of metallic alloys constitutes an important step within the production process. The heat treatment process itself is considered as a cycle of heating the workpieces to a predetermined temperature, keeping them at this temperature for the time period required, and cooling them to room temperature in an appropriate way. The process of heating and keeping workpieces at the required temperature is now adays weil mastered and mostly automatized. The process of cooling or quenching which determines actually the resulting properties, is handicapped with many physical and technical uncertainties. Good results can already be obtained predominantly by using empirically based practice. But increased demands on the properties of the pro ducts as weIl as demands on safety and environment conditions of the quenching media require efforts to investigate the details of the quenching process and to transfer the results of the research to practical application. Advances in the knowledge about quenching processes have been achieved by modem applied thermodynamics especially by the heat and mass transfer researches; further the application of computer technology was helpful to new approaches in quenching pro cesses. Special emphases has been given to: - The theory of heat transfer and heat exchange intensification during quenching - Wetting kinematics - Residual stresses after quenching - Determination of the quenching intensity - Prediction of microstructural transformation and hardness distribution after quenching, the latter with some limitations.





Plasma Fluidized Bed

Author : Changming Du

Publisher : Springer

Page : 145 pages

File Size : 12,50 MB

Release : 2018-05-09

Category : Technology & Engineering

ISBN : 9811058199

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Book Description

This book provides a detailed overview of the plasma fluidized bed. It is an innovative tool and generally combines plasma process with another efficient reactor, fluidized bed, providing an excellent method for particulate processes over conventional technology. The development and designs of typical types of plasma fluidized beds, mainly thermal plasma fluidized beds and non-thermal plasma fluidized beds are discussed. The influencing factors on the performance of plasma fluidized beds are analyzed in detail. The mechanism, i.e. the discharge characteristics, hydrodynamics, heat transfer and mass transfer are analyzed to offer a further insight of plasma fluidized beds. Applications of plasma fluidized beds for different areas, including metallurgy extraction, green energy process, environmental protection and advanced materials are presented. The book is a valuable reference for scientists, engineers and graduate students in chemical engineering and relative fields.





Handbook of Thermal Plasmas

Author : Maher I. Boulos

Publisher : Springer Nature

Page : 1973 pages

File Size : 50,47 MB

Release : 2023-02-20

Category : Science

ISBN : 3030849368

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Book Description

This authoritative reference presents a comprehensive review of the evolution of plasma science and technology fundamentals over the past five decades. One of this field’s principal challenges has been its multidisciplinary nature requiring coverage of fundamental plasma physics in plasma generation, transport phenomena under high-temperature conditions, involving momentum, heat and mass transfer, and high-temperature reaction kinetics, as well as fundamentals of material science under extreme conditions. The book is structured in five distinct parts, which are presented in a reader-friendly format allowing for detailed coverage of the science base and engineering aspects of the technology including plasma generation, mathematical modeling, diagnostics, and industrial applications of thermal plasma technology. This book is an essential resource for practicing engineers, research scientists, and graduate students working in the field.



A. I. Ch. E. Journal

Author :

Publisher :

Page : 734 pages

File Size : 28,22 MB

Release : 1963

Category : Chemical engineering

ISBN :

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Book Description



Future Sources of Organic Raw Materials: CHEMRAWN I

Author : L.E. St-Pierre

Publisher : Elsevier

Page : 660 pages

File Size : 11,17 MB

Release : 2017-09-29

Category : Science

ISBN : 1483159620

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Book Description

Future Sources of Organic Raw Materials: CHEMRAWN I is a collection of lectures presented at the World Conference on Future Sources of Organic Raw Materials, held in Toronto, Canada, on July 10-13, 1978. The conference focused on potential future sources of organic raw materials such as non-conventional fossil hydrocarbons, coal, industrial and agricultural wastes, and renewable resources like wood and other plant materials. This book is comprised of 52 chapters and opens with an assessment of the likely future availability of conventional oil and gas as they relate to possible demands for petrochemical feedstocks, paying particular attention to the availability and demand patterns for fossil hydrocarbons. The following chapters discuss the reserves and worldwide distribution of oil shale and tar sands; climate and its impact on renewable resources; research and management of natural resources; and production of chemicals directly from synthesis gas. Pyrolysis of solid carbonaceous materials is also considered, along with natural rubber production and biomass for non-food use. This monograph will be a useful resource for organic chemists and energy policymakers.