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Pergamon

Calculations in Furnace Technology
Division of Materials Science and Technology
1st Edition
Clive Davies
H.M. Finniston + 2 more
English
Calculations in Furnace Technology presents the theoretical and practical aspects of furnace technology. This book provides information pertinent to the development, application, and efficiency of furnace technology. Organized into eight chapters, this book begins with an overview of the exothermic reactions that occur when carbon, hydrogen, and sulfur are burned to release the energy available in the fuel. This text then evaluates the efficiencies to measure the quantity of fuel used, of flue gases leaving the plant, of air entering, and the heat lost to the surroundings. Other chapters consider that it is important to determine the amount of carbon discharged with the ashes, the quantity and composition of any tar produced, so that a carbon balance can be applied. The final chapter describes the various reactions within the furnace atmosphere and between charges and atmosphere. This book is a valuable resource for fuel technologists, heating and ventilating engineers, and plant operators.
Junction Transistors
The Commonwealth and International Library: Applied Electricity and Electronics
1st Edition
John. J. Sparkes
P. Hammond
English
Junction Transistors explains the operation and characterization of junction transistors to a point from which detailed circuit analysis and design can be undertaken. This book highlights three features. First, this text analyzes the behavior of semiconductors, pn junctions, and all types of bipolar transistors from the standpoint of classical physics. The validity of this approach and the link with quantum physics is discussed in an appendix. Second, the high-speed operation of transistors is analyzed and explained in terms of base charge. Finally, the analysis of transistor behavior in terms of the movements of holes and electrons can only be carried out explicitly with the aid of simplifying assumptions, not all of which can be fully justified. In this selection, an attempt has been made to justify these assumptions wherever possible, to show where they break down, and to remove the assumptions altogether in one or two instances and obtain more rigorous solutions. This publication provides material of interest not only to undergraduates but also to those more familiar with the properties and use of transistors.
Atomic Structure and the Strength of Metals
An Account for the Nonscientist of Recent Researches Aimed at Understanding Why Metals Have Their Characteristic Strength and Ductility
1st Edition
N. F. Mott
English
Atomic Structure and the Strength of Metals is a collection of prepared lectures presented at the 1956 Page-Barbour Lectures before the University of Virginia. These lectures are based in part on two lectures given in the University of Cambridge as part of a course designed to present some of the ideas of physics to students of the humanities. The first lecture explores the physics of metals, with a particular emphasis on the properties of metals and their relationship with the properties of atoms. The second lecture describes the behavior of the atoms in a piece of metal when it is bent or pulled out. This lecture highlights the strength of solid, which involves the study of the defects in the crystalline structure. The third lecture discusses the concept and experimental evidence of material dislocation. This lecture provides a model of a polycrystalline metal, in which boundaries between grains appear. This book is directed toward physics students and nonspecialists.
Chemistry of the Non-Metallic Elements
The Commonwealth and International Library: Intermediate Chemistry Division
1st Edition
E. Sherwin + 1 more
J. E. Spice
English
Chemistry of the Non-Metallic Elements is concerned with the non-metals and is to be read in conjunction with The Chemistry of the Metallic Elements by D. M. McC. Steele. The object has not been to provide an encyclopedic coverage of all the chemical reactions of non-metals but rather to select those which will enable the student to appreciate better the similarities and differences between the elements. The book discusses the chemistry of the non-metals in relation to their positions in the periodic groups. It covers the noble gases, hydrogen, the halogens, Group VIB, oxygen, sulfur, Group VB, nitrogen, phosphorus, carbon, and silicon. Where the groups contain metals, as in Group IVA, their chemistry is briefly discussed to show the properties which occur. This book provides a comprehensive treatment of chemistry at the intermediate level, that is, the sixth-form/first-yea... university level. Readers are assumed to have a background of O-level chemistry and of O- or A-level physics and a working knowledge of elementary mathematics.
Introduction to Bond Graphs and their Applications
1st Edition
Jean U. Thoma
English
Introduction to Bond Graphs and Their Applications is an introductory text on bond graphs and their applications in the field of engineering. The applications of bond graphs in mechanical engineering and design, fluid mechanics, electronic data processing, and thermal and thermodynamic systems are discussed. This book is comprised of eight chapters and begins by comparing the different kinds of graphs, diagrams, and models before turning to the fundamentals of bond graphs. The next chapter introduces the reader to the systematic application of bond graphs in mechanical engineering and design; fluid power engineering (sometimes called oil hydraulics); electrotechnique and electronics; and thermodynamics. The use of bond graphs in automatic computer programming with the ENPORT program is also described. The final chapter is devoted to inertia and resistance fields; linear two-ports in different causalities; thermodynamics of flow processes; electromechanical components; systems with distributed parameters; and force and velocity as effort or flow. This monograph is intended primarily for all engineers interested in representing simple or complex engineering systems and should also be of value to students in the different engineering disciplines, mechanics, fluid mechanics, and electronics with electromechanical power conversion or thermodynamics.
Learning to Give
As Part of Religious Education
1st Edition
Ken Russell + 1 more
English
Learning to Give as Part of Religious Education attempts to answer the question: what is actually to go on in a lesson about "life" or "reality"? It takes as its starting point a sure ground of adolescent concern: the compassion for human suffering which is normally awakened and keenly felt in the middle teens. It then proceeds to inform this compassion: it explores the depth and shape of the need; it amasses the facts of the situation; it illustrates the human meaning of it, with quotation from biography and poetry and personal documents; it describes the efforts made, in active compassion, to relieve the need; and it makes suggestions of ways in which the young can share in the work of relief. Finally, it marches on to biblical and other statements about the human situation that set these specific agonizing points of suffering against the vast problem of evil, viewed in the light of a belief in a God who cares, thus lifting the human adventure from its sublunar situation on to a cosmic level.
Geophysical Case Study of the Woodlawn Orebody, N.S.W., Australia
The First Publication of Methods and Techniques Tested over a Base Metal Orebody of the Type which Yields the Highest Rate of Return on Mining Investment with Modest Capital Requirements
1st Edition
R. J. Whiteley
English
The Woodlawn orebody is located in eastern New South Wales, Australia. It is one of an important class of massive, copper-lead-zinc, stratiform volcanogenic mineral deposits and has reserves of about 10 million tonnes of ore. Deposits such as Woodlawn are the object of considerable worldwide exploitation effort because they yield the highest rate of return on mining investment with modest capital requirements. This detailed geophysical case study contains individual contributions by professionals from diverse backgrounds (industry, government and university) and includes the latest geophysical methods. It is the only detailed geophysical study of an economic sulphide deposit ever undertaken for educational purposes
Lead 68
Edited Proceedings, Third International Conference on Lead, Venice
1st Edition
Sam Stuart
English
Lead 68: Edited Proceedings, Third International Conference on Lead Venice focuses on the compositions, characteristics, uses, and reactions of lead. The selection contains the proceedings of the Third International Conference on Lead held in Venice on September 17-20, 1968. The book first reviews the lead sheathed cables in France and Italy, including the utilization of lead sheathed cables in Italian telephone companies; lead sheathed power cables in France; and experience of Les Cables de Lyon on lead sheathing submarine cables. The text examines the influence of lead sheath thickness on service performance of power cables. The selection takes a look at developments in the quality control of extruded lead sheath cables. The seam-failure phenomena in cable sheaths and the techniques in testing seam strength are underscored. The text also offers information on the characteristics of lead alloys for oil-filled cable sheathing; the metallurgical investigations on a Pb-Sn-Sb alloy for cable sheathing; and studies on semi-sealed lead-acid batteries. The book also discusses the chemical and other applications of lead. Increase in resistance of lead to creep stress by reaction products formed in the melt and anodic and chemical corrosion of lead base alloys in sulfuric acid solutions are discussed. The selection is a vital source of data for readers interested in the compositions, characteristics, reactions, and uses of lead.
Science for Students of Leather Technology
The Commonwealth and International Library: Technology Division a Modern Course in Leather Technology
1st Edition
R. Reed
English
Science for Students of Leather Technology is the first of a series of textbooks of leather science and technology designed to assist students at technical colleges and institutes as well as at universities. The book begins with an introduction to leather manufacturing. This is followed by separate chapters on the physical chemistry of solutions needed by students of leather manufacture; types of macromolecules; lipids and their use at various stages of leather manufacture; and the principles of their use as surface agents. Subsequent chapters deal with the general features of skin as an organ; how the skins from different animals may develop their special characteristics; common problems arising from insects and from micro-organisms in leather manufacture; and the structure and reactions of chromium complexes, which are the most widely used tanning agents; and modern views on the structure of the vegetable tannins and of the dyestuffs and pigments. This book is intended for students with a variety of backgrounds. Those whose chemical studies have not proceeded much beyond the elementary level will find considerable difficulty with some sections, especially where the organic chemistry of complex molecules (proteins, carbohydrates, dyes and vegetable tannins) is described. It is, however, possible to supplement the explanations given by reference to standard chemical textbooks, using the subject matter of the present volume as a guide to those sections which would repay further study.
Fresh Water from the Sea
Proceedings of the International Symposium Held in Milan by Federazione delle Associazioni Scientifiche e Techniche and Ente Autonomo Fiera di Milano
1st Edition
Alberto Girelli
English
Fresh Water from the Sea is a collection of papers that discusses the advancement in the technologies and methodologies utilized in the process of desalting seawater. The emphasis of the book is not only on desalting but also on processing the seawater into potable water. The coverage of the text includes the advancement of desalting process in various countries, such as Japan, Israel, and Italy. The text also covers the aspects of the application of ion exchange to the conversion of saline water into fresh water and the evolution of the distillation process for seawater conversion. The text will be of great use to researchers and practitioners in disciplines that directly deal with securing a potable water source.

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