Production of micro encapsulated phase change material

Sulzgruber, Verena; Walter, Heimo; Unterlass, Miriam Margarethe; Cavalli, Tobia; Haider, Markus

doi:10.34726/567

Record link:

http://hdl.handle.net/20.500.12708/16637
https://doi.org/10.34726/567

Title:

Production of micro encapsulated phase change material

Citation:

Sulzgruber, V., Walter, H., Unterlass, M. M., Cavalli, T., & Haider, M. (2020). Production of micro encapsulated phase change material. In C. Jordan (Ed.), Proceedings of the 16th Minisymposium Verfahrenstechnik and 7th Partikelforum (TU Wien, Sept. 21/22, 2020) (pp. MoV5-(04) page 1-MoV5-(04) page 2). chemical-engineering.at. https://doi.org/10.34726/567

reposiTUm DOI:

10.34726/567

CatalogPlus:

AC17205123

Publication Type:

Inproceedings - Full-Paper Contribution

Language:

English

Authors:

Sulzgruber, Verena
Walter, Heimo
Unterlass, Miriam Margarethe
Cavalli, Tobia
Haider, Markus

Organisational Unit:

E166-02-2 - Forschungsgruppe Fluiddynamische Simulation (CFD)

Published in:

Proceedings of the 16th Minisymposium Verfahrenstechnik and 7th Partikelforum (TU Wien, Sept. 21/22, 2020)

ISBN:

978-3-903337-01-5

DOI of the book:

10.34726/541

Date (published):

Dec-2020

Number of Pages:

Publisher:

chemical-engineering.at, Wien

Keywords:

thermal energy storage; micro particles; encapsulated phase change material; experimental investigation

Abstract:

In this paper a production study of micro encapsulated NaNO3 particles for the application in heat storage systems is presented. Particles loads with different initial size between 100 μm and 400 μm are successfully coated with polyimide in a fluidized bed reactor. During the coating process the particles tend to agglomeration, which can be diminished by adapting the process settings. After successful mechanical stress tests, the thermal stress test of the produced particles discovered that the particles are subject to some kind of chemical reaction leading to a destruction of micro particles.

Project (external):

FFG - Austrian Research Promotion Agency
Austrian Wirtschaftsservice

Project ID:

858916
P1621702

Link (external):

http://www.chemical-engineering.at/minisymposium/proc/2020/MoV5_04.pdf

Linked records in reposiTUm: is part of:

10.34726/541

License:

CC BY 4.0