Engineers' Handbook of Industrial Microwave Heating

Engineers' Handbook of Industrial Microwave Heating PDF Author: Roger J. Meredith
Publisher: IET
ISBN: 9780852969168
Category : Technology & Engineering
Languages : en
Pages : 382

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Book Description
A complete guide, this book presents industrial microwave heating from an engineering base and integrating the essential elements of microwave theory and heat transfer with practical design, application and operational issues.

Engineers' Handbook of Industrial Microwave Heating

Engineers' Handbook of Industrial Microwave Heating PDF Author: Roger J. Meredith
Publisher: IET
ISBN: 9780852969168
Category : Technology & Engineering
Languages : en
Pages : 382

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Book Description
A complete guide, this book presents industrial microwave heating from an engineering base and integrating the essential elements of microwave theory and heat transfer with practical design, application and operational issues.

Engineers' Handbook of Industrial Microwave Heating

Engineers' Handbook of Industrial Microwave Heating PDF Author: Roger Meredith
Publisher:
ISBN:
Category : Heating
Languages : en
Pages : 363

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Book Description
Heating materials using microwave energy offers many advantages in industrial processes, including improved quality, efficiency and control. There is a growing interest in microwave heating throughout industry and there are now many research establishments, both academic and industrial, working in this field. Microwave technology is a well developed science in the areas of radar and communications, supported by a large bibliography, but this is not the case for its applications to industry. The aim of this book is first to present the fundamentals of microwave technology that are relevant to industrial practice in a manner accessible to engineers, scientists and technicians who may have little or no prior knowledge of the subject. Second, it presents a perspective on the range and scope of the techniques and hardware used, giving detailed descriptions, making critical comparisons and commenting frequently on practical issues of design

Industrial Microwave Heating

Industrial Microwave Heating PDF Author: A. C. Metaxas
Publisher: IET
ISBN: 9780906048894
Category : Technology & Engineering
Languages : en
Pages : 380

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Book Description
This book offers a broad coverage of the theory and practice of industrial microwave heating. It introduces the physical processes behind dipolar and conductivity loss mechanisms and follows with a thorough presentation of dielectric property data of many industrial materials as a function of the moisture content, temperature and frequency, focussing on the interpretation of such data as regards the suitabiliy for processing these materials with microwave energy. The basic equations which govern the power dissipation, attenuation, phase constant, penetration depth and skin depth are derived from first principles while the transport equations of heat, mass and pressure are qualitatively described, giving particular emphasis to the physical mechanisms behind high frequency drying. The book provides established procedures backed by theoretical formulations for the design of industrial travelling wave and multimode applicators. It also provides extensive coverage of single mode fundamental or higher order resonant cavities and outlines a number of atypical applicator structures. It describes the essential features of processing with microwaves under vacuum and presents a brief introduction to the mechanisms which lead to gas breakdown. It stresses the need for a degree of hybridisation with other electrical or conventional heating systems and discusses a few such schemes. The book outlines a number of systems for limiting leakage from on-line industrial microwave systems and concludes with an extensive discussion of successful industrial applications.

Microwave Heating as a Tool for Sustainable Chemistry

Microwave Heating as a Tool for Sustainable Chemistry PDF Author: Nicholas E. Leadbeater
Publisher: CRC Press
ISBN: 9781439812709
Category : Science
Languages : en
Pages : 290

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Book Description
Shorter reaction times, higher product yields, and enhanced selectivity are some of the advantages microwave heating has over conventional methods, causing its use to transition from a curiosity to mainstream, both in industrial and academic settings. Microwave Heating as a Tool for Sustainable Chemistry showcases the application of microwave heati

Microwave Heating

Microwave Heating PDF Author: Gennadiy I. Churyumov
Publisher: BoD – Books on Demand
ISBN: 1839682264
Category : Science
Languages : en
Pages : 204

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Book Description
More than 80 years of experience in the practical application of electromagnetic energy in various fields of human activity (industry, agriculture, science, medicine, etc.) suggests that microwave heating is an effective application of electromagnetic energy. This book presents the latest investigations on the applications of microwave energy and the effects of microwave radiation on various materials and mediums. Divided into two sections on thermal and nonthermal effects, this volume contains eight chapters that examine the use of microwave energy to extract bioactive compounds from plant materials, for rock-breaking operations, to synthesize functional dyes and nanomaterials, and more.

Advances in Induction and Microwave Heating of Mineral and Organic Materials

Advances in Induction and Microwave Heating of Mineral and Organic Materials PDF Author: Stanisław Grundas
Publisher: BoD – Books on Demand
ISBN: 9533075228
Category : Science
Languages : en
Pages : 770

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Book Description
The book offers comprehensive coverage of the broad range of scientific knowledge in the fields of advances in induction and microwave heating of mineral and organic materials. Beginning with industry application in many areas of practical application to mineral materials and ending with raw materials of agriculture origin the authors, specialists in different scientific area, present their results in the two sections: Section 1-Induction and Microwave Heating of Mineral Materials, and Section 2-Microwave Heating of Organic Materials.

Microwave/RF Applicators and Probes for Material Heating, Sensing, and Plasma Generation

Microwave/RF Applicators and Probes for Material Heating, Sensing, and Plasma Generation PDF Author: Mehrdad Mehdizadeh
Publisher: William Andrew
ISBN: 9780815519867
Category : Technology & Engineering
Languages : en
Pages : 400

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Book Description
Interactions of electromagnetic fields with materials at high frequencies have given rise to a vast array of practical applications in industry, science, medicine, and consumer markets. Applicators or probes, which are the front end of these systems, provide the field that interacts with the material. This book takes an integrated approach to the area of high frequency applicators and probes for material interactions, providing a toolkit for those who design these devices. Particular attention is given to real-world applications and the latest developments in the area. Mathematical methods are provided as design tools, and are often simplified via curve-fitting techniques that are particularly usable by handheld calculators. Useful equations and numerically solved examples, using situations encountered in practice, are supplied. Above all, this volume is a comprehensive and useful reference where the reader can find design rules and principles of high frequency applicators and probes for material processing and sensing applications. Electronic and electrical R&D engineers, physicists, university professors and students will all find this book a valuable reference. Mehrdad Mehdizadeh is with the DuPont Company, Engineering Research & Technology Division in Wilmington, Delaware. His areas of expertise include high frequency hardware and electromagnetic methods of processing, sensing, and characterization of materials. His work and innovation in industrial, scientific, and medical applications of radio frequency and microwaves has resulted in 19 US patents and a number of publications. He earned his Ph.D. and M.S. from Marquette University (1983, 1980), and a B.S. from Sharif University of Technology (1977), all in electrical engineering. Dr. Mehdizadeh is a Senior Member of the Institute of Electrical and Electronic Engineers (IEEE ), Sigma Xi (Scientific Research Society), the International Microwave Power Institute (IMPI ), and a voting member of IEEE Standard Association. • Books in this area are usually theoretical; this book provides practical information for those who actually intend to design a system • Features real world and numerically solved examples, and curve-fitted simple equations to replace complex equations provided in typical texts • Author is a voting member of IEEE Standards Association

Microwave-Assisted Sample Preparation for Trace Element Determination

Microwave-Assisted Sample Preparation for Trace Element Determination PDF Author: Erico Marlon Moraes Flores
Publisher: Newnes
ISBN: 0444594442
Category : Science
Languages : en
Pages : 416

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Book Description
Microwave-Assisted Sample Preparation for Trace Element Analysis describes the principles, equipment, and applications involved in sample preparation with microwaves for trace element analysis. The book covers well-established applications as well as new trends in this field. Hot topics such as sample preparation for speciation, metabolomics, and halogen determination, as well as the alternatives of sample preparation for special samples (for example, carbon nanotubes, polymers, petroleum products), are also discussed. The use of microwaves in sample preparation has increased in recent decades. Several applications of microwaves for sample preparation can be found in the literature for practically all types of sample matrices, especially for the determination of trace elements by atomic spectrometric techniques, safely and cleanly reducing the time involved in this step. Microwave-assisted sample preparation is not only a tool for research but also for routine analysis laboratories; the state-of-the-art in sample preparation in trace element analysis. This book is the only resource for chemists specifically focused on this topic. The first book to describe the principles, equipment, and applications in microwave-assisted sample preparation Written by experts in the field who provide a comprehensive overview of the important concepts Introduces new alternatives and trends in microwave-assisted techniques

Microwave Processing of Materials

Microwave Processing of Materials PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309050278
Category : Technology & Engineering
Languages : en
Pages : 165

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Book Description
Microwaves can be effectively used in the processing of industrial materials under a wide range of conditions. However, microwave processing is complex and multidisciplinary in nature, and a high degree of technical knowledge is needed to determine how, when, and where the technology can be most profitably utilized. This book assesses the potential of microwave technology for industrial applications, reviews the latest equipment and processing methods, and identifies both the gaps in understanding of microwave processing technology and the promising development opportunities that take advantage of this new technology's unique performance characteristics.

Laboratory Experiments Using Microwave Heating

Laboratory Experiments Using Microwave Heating PDF Author: Nicholas E. Leadbeater
Publisher: CRC Press
ISBN: 1439856109
Category : Science
Languages : en
Pages : 232

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Book Description
Allowing many chemical reactions to be completed within minutes, microwave heating has revolutionized preparative chemistry. As a result, this technology has been widely adopted in both academic and industrial laboratories. Integrating microwave-assisted chemistry into undergraduate laboratory courses enables students to perform a broader range of reactions in the allotted lab period. As a result, they can be introduced to chemistry that would otherwise have been inaccessible due to time constraints (for example, the need for an overnight reflux). Laboratory Experiments Using Microwave Heating provides 22 experiments encompassing organic, inorganic, and analytical chemistry performed using microwave heating as a tool, making them fast and easy to accomplish in a laboratory period. Utilizing the time-saving experiments described in this book also permits students to repeat experiments if necessary or attempt additional self-designed experiments during the lab course. A number of the chemical transformations use water as a solvent in lieu of classical organic solvents. This contributes to greener, more sustainable teaching strategies for faculty and students, while maintaining high reaction yields. All the experiments have been tested and verified in laboratory classes, and many were even developed by students. Each chapter includes an introduction to the experiment and two protocols—one for use with a smaller monomode microwave unit employing a single reaction vessel and one for use with a larger multimode microwave unit employing a carousel of reaction vessels.