Particle Size Analysis

Classification and sedimentation methods
1994
ISBN: 978-0-412-55880-1
Verlag: Springer Netherlands

Buch, Englisch, Band 5, 428 Seiten, HC runder Rücken kaschiert, Format (B × H): 160 mm x 241 mm, Gewicht: 1760 g

Reihe: Particle Technology Series

teacher Professor Ernst-Joachim Ivers to whom I still owe many insights 20 years after the end of his working life. This English edition is not an unedited translation of the German edition of 1990. The text has been substantially revised in some chapters, taking into account the literature published in the mean time. I wish to thank Dr.-Ing. H. Finken, Freiberg, who has prepared the translation from German into English with deep scientific understanding and in close contact with the author. I also wish to express my gratitude to Chapman & Hall for their support to this project without which the English edition could not have been published. Dr.-Ing. habil. C. Bernhardt Freiberg 1 Position, tasks and structure of particle size analysis Today the concept of particle size analysis is that of a special field of particle measurement technology, which in turn is part of particulate technology. This classification has developed over the last 20 years; it is the result of a scientific integration process taking place in many industrialized countries of the world. In recent years, the meaning and mutual connection of the related concepts as well as the tasks of the scientific disciplines designated by them have been the subject of intensive discussion which, however, has not led to a generally accepted terminology.

Zielgruppe

Research

Autoren/Hrsg.

Bernhardt, I. Claus

Fachgebiete

• Technische Wissenschaften Verfahrenstechnik | Chemieingenieurwesen | Biotechnologie Metallurgie
• Technische Wissenschaften Maschinenbau | Werkstoffkunde Technische Mechanik | Werkstoffkunde Werkstoffkunde, Materialwissenschaft: Forschungsmethoden
• Technische Wissenschaften Maschinenbau | Werkstoffkunde Technische Mechanik | Werkstoffkunde Werkstoffprüfung
• Technische Wissenschaften Verfahrenstechnik | Chemieingenieurwesen | Biotechnologie Pulvertechnologische Verfahren

Inhaltsverzeichnis

1 Position, tasks and structure of particle size analysis.- 2 Introduction to classification.- 3 Particle movement in a fluid at rest.- 3.1 Undisturbed particle movement.- 3.2 Disturbances and influences on particle motion.- 4 Dispersion of solids in liquids.- 4.1 Introduction and problems.- 4.2 Physico-chemical processes.- 4.3 Methods of mechanical pretreatment.- 4.4 Characterization of the dispersion state and the dispersion capacity.- 5 Sedimentation.- 5.1 Overview.- 5.2 Brief historical overview.- 5.3 Gravitational methods.- 5.4 Methods used in the centrifugal field.- 6 Classification methods in streaming fluids.- 6.1 Introduction.- 6.2 Elutriation and air classification in the gravity field.- 6.3 Classification in the centrifugal field.- 6.4 Classification methods in aerosol measurement.- 6.5 Field flow fractionation and hydrodynamic chromatography.- 7 Sieving.- 7.1 Introduction.- 7.2 Analytical sieves.- 7.3 Fundamentals of sieve analysis.- 7.4 Sieving methods and devices.- 8 Evaluation, representation and use of results.- 8.1 Statistical fundamentals.- 8.2 Basic definitions of the stages of granulometric evaluation.- 8.3 Distribution functions.- 8.4 Distribution transformation.- 8.5 Mean values and integral characteristics.- 8.6 Determination of class limits, interpolation.- 8.7 Some special problems of application.- Appendix A Liquids and additives (dispersion aids).- Appendix B Density and viscosity of several liquids as functions of temperature.- Appendix C Empirical formulae and molecular weights of the most important additives (dispersion aids).- Appendix D Some trade names of products the main components of which are additives from Appendix A.- Appendix E Series of aperture sizes of analytical sieves (cloths, perforated plates).- Appendix H List of symbols and indices.- References.