TY  - JOUR
AU  - Galiullin, T.
AU  - Gobereit, B.
AU  - Naumenko, D.
AU  - Buck, R.
AU  - Amsbeck, L.
AU  - Neises-von Puttkamer, M.
AU  - Quadakkers, W. J.
TI  - High Temperature Oxidation and Erosion of Candidate Materials for Particle Receivers of Concentrated Solar Power Tower Systems
JO  - Solar energy
VL  - 188
SN  - 0038-092X
CY  - Amsterdam [u.a.]
PB  - Elsevier Science
M1  - FZJ-2019-06217
SP  - 883 - 889
PY  - 2019
AB  - The centrifugal particle receiver is a novel concept proposed for concentrated solar power plants (CSP) to increase their operating temperature and efficiency. In this concept solar radiation is directly absorbed by a layer of ceramic particles held at the inner surface of a rotating cylindrical receiver by the centrifugal force. During operation, the hot ceramic particles (up to 1000 °C) move slowly along the receiver wall as well as other system components (e.g. tubes), which leads to their degradation through high-temperature oxidation and erosion.In the present study, a series of high temperature erosion-oxidation exposures was undertaken to experimentally evaluate performance of selected candidate metallic materials for centrifugal particle receivers. The exposures were conducted in a laboratory test facility consisting of a resistance heated furnace filled with ceramic particles, in which the specimen holder was rotated. Typical high temperature materials, such as martensitic, ferritic and austenitic stainless steels, Ni-base and Co-base alloys were investigated. The specimens were discontinuously exposed at 400–750 °C for up to 500 h and further characterized by scanning electron microscopy (SEM) and energy/wavelength dispersive x-ray spectroscopy (EDX/WDX).
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000482532700086
DO  - DOI:10.1016/j.solener.2019.06.057
UR  - https://juser.fz-juelich.de/record/867596
ER  -