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Particulate Products - Tailoring Properties for Optimal Performance (Paperback, Softcover reprint of the original 1st ed. 2014)
Loot Price: R4,311
Discovery Miles 43 110
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Particulate Products - Tailoring Properties for Optimal Performance (Paperback, Softcover reprint of the original 1st ed. 2014)
Series: Particle Technology Series, 19
Expected to ship within 10 - 15 working days
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Particulate products make up around 80% of chemical products, from
all industry sectors. Examples given in this book include the
construction materials, fine ceramics and concrete; the delicacies,
chocolate and ice cream; pharmaceutical, powders, medical inhalers
and sun screen; liquid and powder paints. Size distribution and the
shape of the particles provide for different functionalities in
these products. Some functions are general, others specific.
General functions are powder flow and require - at the typical
particulate concentrations of these products - that the particles
cause adequate rheological behavior during processing and/or for
product performance. Therefore, this book addresses particle
packing as well as its relation to powder flow and rheological
behavior. Moreover, general relationships to particle size are
discussed for e.g. color and sensorial aspects of particulate
products. Product-specific functionalities are often relevant for
comparable product groups. Particle size distribution and shape
provide, for example, the following functionalities: - dense
particle packing in relation to sufficient strength is required in
concrete construction, ceramic objects and pharmaceutical tablets -
good sensorial properties (mouthfeel) to chocolate and ice cream -
effective dissolution, flow and compression properties for
pharmaceutical powders - adequate hiding power and effective
coloring of paints for protection and the desired esthetical appeal
of the objects - adequate protection of our body against sun light
by sunscreen - effective particle transport and deposition to
desired locations for medical inhalers and powder paints. Adequate
particle size distribution, shape and porosity of particulate
products have to be achieved in order to reach optimum product
performance. This requires adequate management of design and
development as well as sufficient knowledge of the underlying
principles of physics and chemistry. Moreover, flammability,
explosivity and other health hazards from powders, during handling,
are taken into account. This is necessary, since great risks may be
involved. In all aspects, the most relevant parameters of the size
distribution (and particle shape) have to be selected. In this
book, experts in the different product fields have contributed to
the product chapters. This provides optimum information on what
particulate aspects are most relevant for behavior and performance
within specified industrial products and how optimum results can be
obtained. It differs from other books in the way that the critical
aspects of different products are reported, so that similarities
and differences can be identified. We trust that this approach will
lead to improved optimization in design, development and quality of
many particulate products.
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