Gerhard Niederreiter
Nestlé
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Publication
Featured researches published by Gerhard Niederreiter.
Measurement Science and Technology | 2012
Christine Haider; Tim O. Althaus; Gerhard Niederreiter; Michael J. Hounslow; Stefan Palzer; Agba D. Salman
Pressure agglomeration of powders is widely applied in various industries and an increasing interest lies in the identification and description of contact mechanisms between particles, which are responsible for the compaction product properties. In this paper, the design and development of a novel micromanipulation particle tester (MPT) is presented. This device makes it possible to measure the deformation kinetics and resulting adhesion of two individual particles in contact under load, which are strongly influenced by the applied process conditions. The MPT set-up is, therefore, designed to offer a unique control over the process conditions most relevant to the compaction of powders: external stress, dwell or holding time at constant deformation, compression velocity as well as relative humidity and temperature determining the physical state and mechanical characteristics of hygrosensitive amorphous particles. The latter are often part of powder formulations, e.g. in the food industry, and have been used for force and contact-zone development studies with the MPT. The experimental results on the microscale level will deliver valuable quantitative information for an improved tailoring of pressure agglomeration process conditions of bulk solids.
Chemical Engineering Science | 2013
James D. Osborne; Tim O. Althaus; Laurent Forny; Gerhard Niederreiter; Stefan Palzer; Michael J. Hounslow; Agba D. Salman
Powder Technology | 2013
Xavier Mesnier; Tim O. Althaus; Laurent Forny; Gerhard Niederreiter; Stefan Palzer; Michael J. Hounslow; Agba D. Salman
Powder Technology | 2015
W. Robert Mitchell; Laurent Forny; Tim O. Althaus; Gerhard Niederreiter; Stefan Palzer; Michael J. Hounslow; Agba D. Salman
Archive | 2016
Martine Daenzer-Alloncle; Cédric Dubois; Kevan Elsby; Lennart Fries; Mathieu Murith; Gerhard Niederreiter; Matthieu Pouzot; Marija Srbljin
Aiche Journal | 2014
Christine Haider; Michael J. Hounslow; Agba D. Salman; Tim O. Althaus; Gerhard Niederreiter; Stefan Palzer
Chemical Engineering Science | 2017
W. Robert Mitchell; Laurent Forny; Tim O. Althaus; Daniel Dopfer; Gerhard Niederreiter; Stefan Palzer
Chemie Ingenieur Technik | 2013
Manuel Heine; Sergiy Antonyuk; Lennart Fries; Gerhard Niederreiter; Stefan Heinrich; Stefan Palzer
Powder Technology | 2015
Alessandra A. Negreiros; Tim O. Althaus; Gerhard Niederreiter; Stefan Palzer; Michael J. Hounslow; Agba D. Salman
Archive | 2007
Peter Zeltner; Gerhard Niederreiter; Heinz Wyss