K. G. Denbigh – författare
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3 produkter
3 produkter
1 081 kr
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Chemical reaction engineering has as its objective the taking of desired reaction processes from the laboratory to the full-scale production plant. From its early roots in applied chemistry, it started expanding in the 1950s, since when there has been a substantial growth of the subject as a result of much research in universities and industry. In this 1984 third edition of their established textbook, Professors Denbigh and Turner present a fascinating account of the subject, reflecting these changes. The authors have retained their primary aim of giving the reader a sense of orientation within the subject. The design and operation of industrial reactors nowadays requires computer skills, but such computation must be based on a firm grasp of the principles of chemical reaction engineering. The text was written primarily for undergraduate students of chemical engineering, however, there are selections of references enabling all interested readers to find their way into the literature.
The Principles of Chemical Equilibrium
With Applications in Chemistry and Chemical Engineering
Häftad, Engelska, 1981
1 129 kr
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This is the fourth edition of an established textbook of chemical thermodynamics used by university and technical college students of chemistry and chemical engineering. The text covers the same ground as previous editions, presenting the general theory of chemical equilibrium, including its statistical development, and illustrating its many applications in the laboratory and industry. This edition has been extensively revised in the light of recent contributions to the literature. Many new references have been added; the re-writing of certain passages, especially of those concerning the statistical interpretation of entropy and the present understanding of order-disorder transitions, also reflects changes of emphasis.
541 kr
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The existence of so many strangely puzzling, even contradictory, aspects of 'time' is due, I think, to the fact that we obtain our ideas about temporal succession from more than one source - from inner experience, on the one side, and from the physical world on the other. 'Time' is thus a composite notion and as soon as we distinguish clearly between the ideas deriving from the different sources it becomes apparent that there is not just one time-concept but several. Perhaps they should be called variants, but in any case they need to be seen as distinct. In this book I shall aim at characteri sing what I believe to be the three most basic of them. These form a sort of hierarchy of increasing richness, but diminishing symmetry. Any adequate inquiry into 'time' is necessarily partly scientific and partly philosophical. This creates a difficulty since what may be elementary reading to scientists may not be so to philosophers, and vice versa. For this reason I have sought to present the book at a level which is less 'advanced' than that of a specialist monograph. Due to my own background there is an inevitable bias towards the scientific aspects oftime. Certainly the issues I have taken up are very diffe rent from those discussed in several recent books on the subject by philoso phers.