Nanolubricants

Nanolubricants PDF Author: Jean Michel Martin
Publisher: John Wiley & Sons
ISBN: 0470987707
Category : Science
Languages : en
Pages : 246

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Book Description
The technology involved in lubrication by nanoparticles is a rapidly developing scientific area and one that has been watched with interest for the past ten years. Nanolubrication offers a solution to many problems associated with traditional lubricants that contain sulphur and phosphorus; and though for some time the production of nanoparticles was restricted by the technologies available, today synthesis methods have been improved to such a level that it is possible to produce large quantities relatively cheaply and efficiently. Nanolubricants develops a new concept of lubrication, based on these nanoparticles, and along with the authors’ own research it synthesises the information available on the topic of nanolubrication from existing literature and presents it in a concise form. Describes the many advantages and potential applications of nanotechnology in the tribological field. Offers a full review of the state-of-the-art as well as much original research that is yet unpublished. Includes sections on boundary lubrication by colloïdal systems, nanolubricants made of metal dichalcogenides, carbon-based nanolubricants, overbased detergent salts, nanolubricants made of metals and boron-based solid nanolubricants and lubrication additives. Authored by highly regarded experts in the field with contributions from leading international academics. Nanolubricants will appeal to postgraduate students, academics and researchers in mechanical engineering, chemical engineering and materials science. It should also be of interest to practising engineers with petroleum companies and mechanical manufacturers.

Proceedings of International Conference on Intelligent Manufacturing and Automation

Proceedings of International Conference on Intelligent Manufacturing and Automation PDF Author: Hari Vasudevan
Publisher: Springer
ISBN: 9811324905
Category : Technology & Engineering
Languages : en
Pages : 697

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Book Description
This book presents the outcomes of the International Conference on Intelligent Manufacturing and Automation (ICIMA 2018) organized by the Departments of Mechanical Engineering and Production Engineering at Dwarkadas J. Sanghvi College of Engineering, Mumbai, and the Indian Society of Manufacturing Engineers. It includes original research and the latest advances in the field, focusing on automation, mechatronics and robotics; CAD/CAM/CAE/CIM/FMS in manufacturing; product design and development; DFM/DFA/FMEA; MEMS and Nanotechnology; rapid prototyping; computational techniques; industrial engineering; manufacturing process management; modelling and optimization techniques; CRM, MRP and ERP; green, lean, agile and sustainable manufacturing; logistics and supply chain management; quality assurance and environment protection; advanced material processing and characterization; and composite and smart materials.

CO2 Refrigeration Cycle and Systems

CO2 Refrigeration Cycle and Systems PDF Author: Xin-Rong Zhang
Publisher: Springer Nature
ISBN: 3031225120
Category : Technology & Engineering
Languages : en
Pages : 355

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Book Description
This book covers the fundamentals and applications of carbon dioxide vapor compression refrigeration thermodynamic cycles. In particular, it presents new application areas, such as making ice and snow in the Winter Olympic Games, food cooling and refrigeration. The book explores the physical and chemical characteristics of CO2 fluid, and the unique traits of its thermodynamic cycle. The contributors explain how CO2 refrigeration is a developing, eco-friendly technology, and emphasize its importance for refrigeration and air-conditioning in the current and future market. This book is a valuable source of information for researchers, engineers and policy makers looking to expand their applicable knowledge of high-potential refrigeration technology using carbon dioxide. It is also of interest to postgraduate students and practitioners looking for an academic insight into the industry’s latest eco-friendly technologies.

Refrigeration, Air Conditioning and Heat Pumps Technical Options Committee 2002

Refrigeration, Air Conditioning and Heat Pumps Technical Options Committee 2002 PDF Author: United Nations Environment Programme
Publisher: UNEP/Earthprint
ISBN: 9280722883
Category :
Languages : en
Pages : 213

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Book Description
The 2002 assessment report, produced under the Montreal Protocol on ozone depleting substances, finds that technical progress has been made by the refrigeration, air conditioning and heat pump industry to comply with requirements to phase out CFCs and in several applications, HCFCs as well. However, there is still a significant amount of installed refrigeration equipment still using CFCs and HCFCs, and so service demand remains high and is best minimised by preventive service, containment, retrofit, recovery and recycling.

Ludwig's Applied Process Design for Chemical and Petrochemical Plants

Ludwig's Applied Process Design for Chemical and Petrochemical Plants PDF Author: A. Kayode Coker
Publisher: Gulf Professional Publishing
ISBN: 0080942423
Category : Technology & Engineering
Languages : en
Pages : 1277

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Book Description
The fourth edition of Ludwig's Applied Process Design for Chemical and Petrochemical Plants, Volume Three is a core reference for chemical, plant, and process engineers and provides an unrivalled reference on methods, process fundamentals, and supporting design data.New to this edition are expanded chapters on heat transfer plus additional chapters focused on the design of shell and tube heat exchangers, double pipe heat exchangers and air coolers. Heat tracer requirements for pipelines and heat loss from insulated pipelines are covered in this new edition, along with batch heating and cooling of process fluids, process integration, and industrial reactors. The book also looks at the troubleshooting of process equipment and corrosion and metallurgy. - Assists engineers in rapidly analyzing problems and finding effective design methods and mechanical specifications - Definitive guide to the selection and design of various equipment types, including heat exchanger sizing and compressor sizing, with established design codes - Batch heating and cooling of process fluids supported by Excel programs

Ground-Source Heat Pumps

Ground-Source Heat Pumps PDF Author: Ioan Sarbu
Publisher: Academic Press
ISBN: 0128042419
Category : Technology & Engineering
Languages : en
Pages : 217

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Book Description
Ground-Source Heat Pumps presents the theory and some of the most recent advances of GSHPs and their implementation in the heating/cooling system of buildings. The authors explore the thermodynamic cycle with calculation, operation regimes and economic indicators and GHG emissions of a vapor compression heat pump. They go on to examine substitution strategies of non-ecological refrigerants and types of compressors and heat pumps, before delving into the different GSHP systems, as well as their compared economic, energy and environmental performances using classical and optimized adjustment for various operating modes. Surface water heat pumps and ground water heat pumps are covered, and special focus is given to both vertical and horizontal ground-coupled heat pump systems, for which modelling and simulation is discussed, and experimental systems are described. Due to its advanced approach to the subject, this book will be especially valuable for researchers, graduate students and academics, and as reference for engineers and specialists in the varied domains of building services. Explores fundamentals and state-of-the-art research, including ground-coupled heat pump (GCHP) systems. Includes performance assessment and comparison for different types of GSHP, numerical simulation models, practical applications of GSHPs with details on the renewable energy integration, information on refrigerants, and economic analysis.

Refrigeration Systems and Applications

Refrigeration Systems and Applications PDF Author: Ibrahim Din¿er
Publisher: John Wiley & Sons
ISBN: 1119230780
Category : Technology & Engineering
Languages : en
Pages : 990

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Book Description
The definitive text/reference for students, researchers and practicing engineers This book provides comprehensive coverage on refrigeration systems and applications, ranging from the fundamental principles of thermodynamics to food cooling applications for a wide range of sectoral utilizations. Energy and exergy analyses as well as performance assessments through energy and exergy efficiencies and energetic and exergetic coefficients of performance are explored, and numerous analysis techniques, models, correlations and procedures are introduced with examples and case studies. There are specific sections allocated to environmental impact assessment and sustainable development studies. Also featured are discussions of important recent developments in the field, including those stemming from the author’s pioneering research. Refrigeration is a uniquely positioned multi-disciplinary field encompassing mechanical, chemical, industrial and food engineering, as well as chemistry. Its wide-ranging applications mean that the industry plays a key role in national and international economies. And it continues to be an area of active research, much of it focusing on making the technology as environmentally friendly and sustainable as possible without compromising cost efficiency and effectiveness. This substantially updated and revised edition of the classic text/reference now features two new chapters devoted to renewable-energy-based integrated refrigeration systems and environmental impact/sustainability assessment. All examples and chapter-end problems have been updated as have conversion factors and the thermophysical properties of an array of materials. Provides a solid foundation in the fundamental principles and the practical applications of refrigeration technologies Examines fundamental aspects of thermodynamics, refrigerants, as well as energy and exergy analyses and energy and exergy based performance assessment criteria and approaches Introduces environmental impact assessment methods and sustainability evaluation of refrigeration systems and applications Covers basic and advanced (and hence integrated) refrigeration cycles and systems, as well as a range of novel applications Discusses crucial industrial, technical and operational problems, as well as new performance improvement techniques and tools for better design and analysis Features clear explanations, numerous chapter-end problems and worked-out examples Refrigeration Systems and Applications, Third Edition is an indispensable working resource for researchers and practitioners in the areas of Refrigeration and Air Conditioning. It is also an ideal textbook for graduate and senior undergraduate students in mechanical, chemical, biochemical, industrial and food engineering disciplines.

Low-Temperature Technologies and Applications

Low-Temperature Technologies and Applications PDF Author: Md Salim Newaz Kazi
Publisher: BoD – Books on Demand
ISBN: 1839685840
Category : Science
Languages : en
Pages : 146

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Book Description
This book on low-temperature technology is a notable collection of different aspects of the technology and its application in varieties of research and practical engineering fields. It contains, sterilization and preservation techniques and their engineering and scientific characteristics. Ultra-low temperature refrigeration, the refrigerants, applications, and economic aspects are highlighted in this issue. The readers will find the low temperature, and vacuum systems for industrial applications. This book has given attention to global energy resources, conservation of energy, and alternative sources of energy for the application of low-temperature technologies.

Unit Operations in Food Processing

Unit Operations in Food Processing PDF Author: R. L. Earle
Publisher: Elsevier
ISBN: 1483293106
Category : Technology & Engineering
Languages : en
Pages : 216

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Book Description
This long awaited second edition of a popular textbook has a simple and direct approach to the diversity and complexity of food processing. It explains the principles of operations and illustrates them by individual processes. The new edition has been enlarged to include sections on freezing, drying, psychrometry, and a completely new section on mechanical refrigeration. All the units have been converted to SI measure. Each chapter contains unworked examples to help the student gain a grasp of the subject, and although primarily intended for the student food technologist or process engineer, this book will also be useful to technical workers in the food industry

Applications for Natural Refrigerants

Applications for Natural Refrigerants PDF Author:
Publisher: International Institute of Refrigeration
ISBN: 9782903633912
Category : Refrigerants
Languages : en
Pages : 810

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Book Description


1998 Report of the Refrigeration, Air Conditioning, and Heat Pumps Technical Options Committee

1998 Report of the Refrigeration, Air Conditioning, and Heat Pumps Technical Options Committee PDF Author: United Nations Environment Programme. Refrigeration, Air Conditioning, and Heat Pumps Technical Options Committee
Publisher: UNEP/Earthprint
ISBN: 9280717316
Category : Air conditioning
Languages : en
Pages : 292

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Book Description