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Liquid multiphase processes represent a promising option for
realizing novel, efficient, and sustainable production processes,
as required for the transformation towards climate-neutral
manufacturing processes. This volume presents the results obtained
over twelve years in the DFG-funded collaborative project
Transregio 63 "Integrated Chemical Processes in Liquid Multiphase
Systems". In an interdisciplinary approach to the design and
operation of such processes, essential principles of Green
Chemistry are realized, such as using long-chain olefins as model
representatives of renewable raw materials, highly effi cient
catalysts, and green solvents, linked with process optimization to
improve energy and material efficiency. Experts from different
fields addressed all steps of the development process, from the
description of the reactions on the molecular level via
thermodynamics and the design of efficient separation processes to
the operation of entire miniplants for liquid multiphase production
processes. Thus, the complete development chain from the first
reaction-related investigations in the laboratory to the
technological realization in miniplants with model-based control is
demonstrated. Numerous methodological innovations are proposed and
validated using several innovative phase systems (thermomorphic
multiphase systems, microemulsion systems, Pickering emulsions) and
homogeneously catalyzed reactions. Engineers and chemists from the
chemical industry as well as advanced students and researchers will
get valuable insights into the physico-chemical phenomena in
chemical multiphase processes and benefit from recommendations
concerning methods for the selection of phase systems and rapid
model-based process development.
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Chemical Energy Storage (Paperback, 2nd ed.)
Robert Schloegl; Contributions by Shengfa Ye, Jan Rossmeisl, Marcus Rose, Reinhard Schomacker, …
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R3,050
R2,324
Discovery Miles 23 240
Save R726 (24%)
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Ships in 10 - 15 working days
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Energy - in the headlines, discussed controversially, vital. The
use of regenerative energy in many primary forms leads to the
necessity to store grid dimensions for maintaining continuous
supply and enabling the replacement of fossil fuel systems.
Chemical energy storage is one of the possibilities besides
mechano-thermal and biological systems. This work starts with the
more general aspects of chemical energy storage in the context of
the geosphere and evolves to dealing with aspects of
electrochemistry, catalysis, synthesis of catalysts, functional
analysis of catalytic processes and with the interface between
electrochemistry and heterogeneous catalysis. Top-notch experts
provide a sound, practical, hands-on insight into the present
status of energy conversion aimed primarily at the young emerging
research front.
At the annual meetings ofthe "Fast Reactions in Solution Discussion
Group" of the Royal Society of Chemistry, an increasing number of
contributions is concerned with reactions in complex liquids, where
the solvents cannot be regarded as homogeneous media but where
their microstructure has to be taken into account. In order to
summarize the different aspects of those solvents, the 1988 meeting
of the group has been held as a symposium devoted to
"Compartmentalized Liquids". The contributions concerned different
fields of science from mathematics, physics, and chemistry to food
research and pharmacy. Thus it was appropriate to organize the
meeting afthe Zentrum fUr interdiszipliniire Forschung at
Bielefeld. Envisaging compartmentalized liquids on a scale
descending size, we may order the systems described in this volume
from colloidal solutions, gels, hydro col loids, membranes,
vesicles, microemulsions, micellar solutions, macrocyclic complexes
to "cages" involved in bimolecular encounter. In recent years many
experimental and theoretical studies have been performed on those
systems, and they are also of growing interest for technical
applications. Two important reasons for the investigation of
compartmentalized liquids as reaction media are: i) they are suited
for performing reactions between water-soluble and oil-soluble
reactants, ii) they provide large internal interfaces, where
reactions may be catalyzed. Due to the large interfaces, the
diffusion of molecules is restricted, and for the theoretical
treatment of reaction rates in these systems the concept offractal
geometry seems to be appropriate. Therefore contribu tions
concerning fractals are included in this volume.
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