The metrics of material and metal ecology : harmonizing the resource, technology and environmental cycles
This book is a must for individuals and companies that have an interest in developing sustainable technology and systems in the complex 'Web of Metals' on a first principles, technological and economic basis, with a focus to the minerals, metals and product manufacturing industries. In this inter-, intra- and trans-disciplinary book the material/metal cycle will be central, addressing technology as the basis for achieving sustainability within the system of primary mineral and metal producing, and the consumer product material cycles, linked to nature's cycles. The following major topics (not exclusive) are discussed in a detail, which will satisfy company CEO's and students of environment, engineering, economics, and law alike: (i) industrial ecology, (ii) system engineering concepts, (iii) development of future breakthrough technology as well optimization of present technology, (iv) process fundamentals (e.g. thermodynamics, separation physics, transport processes etc.), (v) product manufacture and design (for recycling), (vi) environmental legislation and (vii) technology as a basis for achieving sustainability within our present society. The book discusses contentious issues such as the limits of recycling determined by physics, chemistry, economics and process technology, therefore providing the reader with a fundamental basis to understand and critically discuss the validity of environmental legislation. Furthermore, the 'Web of Metals' (i.e. the dynamic interconnection of metal and material cycles and product systems) will reveal that, if the application of environmental evaluation techniques such as material flow analysis, life cycle assessment etc. are not carried out on a sufficient theoretical basis, technological and economic understanding, analyses could lead to erroneous and in the end environmentally harmful conclusions. The book is illustrated with many industrial examples embracing car and electronic consumer goods manufacturing and recycling, and the production and recycling of all major metals (e.g. steel, aluminium, copper, zinc, lead, magnesium, PGM's and PM's) and to an extent plastics. A complete section of the book is devoted to the recycling of light metals. Numerous colour figures and photos, plant and reactor data as well as software and computer models (running under Matlab's Simulink® and AMPL® as well as tools based on neural net technology (CSense & trade;) are provided to give the reader the opportunity to investigate the various topics addressed in this book at various levels of depth and theoretical sophistication, providing a wealth of information, share-data and industrial know-how. Finally, the book philosophically discusses how to harmonize the resource, life and technological cycles depicted by the figure on the cover to make a contribution to the sustainable use of resources and products. Material and Metal Ecology and the various modelling aspects to quantify this. System modelling of recycling systems with applications in the automotive and consumer goods sector. Metallurgical metal recycling with applications in aluminium, supplemented with various modelling examples from thermodynamics, exergy, neural nets to CFD
1 online resource (xiv, 706 pages) : illustrations (some color)
9780444511379, 9780080457925, 9781280630873, 9786610630875, 9780444520999, 0444511377, 0080457924, 1280630876, 6610630879, 0444520996
162130217
I. Introduction
Harmonizing the resource, technology and environmental cycles
II. Metal and material ecology
Sustainability and industrial ecology
A description of the metal cycles
A prescription for the metal cycles
Electronics recycling: Lead free solder
Web of metals model discussed
III. Product recycling as applied to the car
The dynamic and distributed nature of the recycling rate of the car
a fundamental description of recycling systems
Dynamic modelling and optimization of the resource cycle of passenger vehicles
a technological framework
The role of particle size reduction, liberation and product design in recycling passenger vehicles
Recycling experiments
from theory to practice
IV. Aluminium metallurgy and recycling
Raw materials for aluminium production
Pre-treatment of aluminium containing material
Aluminium metal production
Simulating a rotary furnace for aluminium recycling
Appendix A: Fundamentals of physical separation and metallurgical recycling
Appendix B: Description of metal production flowcharts
Appendix C: Car recycling
a numerical study
Appendix D: Simulink model for metal web
English
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