Dataset underlying the research of: a submerged cylindrical object in a liquid-solid fluidised bed - measuring local voidage and profile using a hydraulic weighing technique
doi:10.4121/14204336.v1
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doi: 10.4121/14204336
doi: 10.4121/14204336
Datacite citation style:
Kramer, Onno (2021): Dataset underlying the research of: a submerged cylindrical object in a liquid-solid fluidised bed - measuring local voidage and profile using a hydraulic weighing technique. Version 1. 4TU.ResearchData. dataset. https://doi.org/10.4121/14204336.v1
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Dataset
CC0by
Onno Kramer
A
new soft-sensor was developed to measure a hydraulics pressure gradient in a liquid-solid
fluidised bed (LSF). LSF is frequently encountered in drinking water treatment
processes, often to obtain a large liquid-solid interfacial surface area. A
large surface area is crucial for optimal seeded crystallisation in full-scale
softening reactors. Due to crystallisation, particles grow and migrate to a
lower zone in the reactor which leads to a stratified bed. Larger particles
adversely affect the surface area. To maintain optimal process conditions in
the fluidised beds, information is needed about the distribution of particle
size, local voidage and available surface area, over the reactor height. This
data set contains 54 individual measurements of calciet pellets (0.8-0.9mm),
(0.9-1.0mm) and a mixture (0.5-0.63mm+1.25-1.4mm) and 3 mm glass beads for
various water flow rates.
history
- 2021-03-12 first online, published, posted
publisher
4TU.ResearchData
format
Data
organizations
- Delft University of Technology, Faculty of Civil Engineering and Geosciences, Department of Water Management- Delft University of Technology, Faculty of Mechanical, Maritime and Materials Engineering,Department of Process and Energy
- Waternet, Amsterdam
- HU University of Applied Sciences Utrecht, Institute for Life Science and Chemistry
- Queen Mary University of London, Division of Chemical Engineering, School of Engineering and Materials Science
DATA
files (5)
- 38,861,766 bytesMD5:
bb66b66e599cfa03e7183c7af8b88910README.docx - 733,996 bytesMD5:
36f47881e5ee441c408204dfbe95948fREADME.pdf - 6,888,046 bytesMD5:
e6e63edd49307f1ffcca61608bb1e74cSubmerged object (0.5-0.63+1.25-1.4mm calcite pellets).wmv - 6,704,115 bytesMD5:
d1d83227506d472b43d22e61a6929372Submerged object (0.9-1.0mm calcite pellets).wmv - 24,775,595 bytesMD5:
2b9d29e07283830ef5022881edceb98bSubmerged object (3.0mm glass beads).wmv -
download all files (zip)
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