Detailed high-temperature corrosion investigations under well-defined conditions

A4 Konferenspublikationer


Interna författare/redaktörer


Publikationens författare: Patrik Yrjas, Juho Lehmusto, Dorota Bankiewicz, Jonne Niemi, Mikael Bergelin, Markus Engblom, Daniel Lindberg, Leena Hupa
Förlagsort: Zagreb
Publiceringsår: 2017
Förläggare: Adria Section of the Combustion Institue (ASCI)
Moderpublikationens namn: Proceedings of the 8th European Combustion Meeting 2017, 18-21 April 2017, Dubrovnik, Croatia
Artikelns första sida, sidnummer: 391
Artikelns sista sida, sidnummer: 396
ISBN: 978-953-59504-0-0
eISBN: 978-953-59504-1-7


Abstrakt

High-temperature corrosion of power plant superheaters is the single largest obstacle for increased steam parameters and thus also increased power plant efficiency. Especially with the increased use of energy crops, agrofuels and other biomass side streams this issue has grown in importance. The mentioned fuels contain elements which under unfavourable conditions may deposit on superheater tubes and initiate corrosion reactions. True understanding of corrosion reactions and other involved mechanisms can only be achieved through investigation methods under well-defined conditions. In this paper a few different methods will be presented together with some result examples typical for each method.


Senast uppdaterad 2019-19-11 vid 02:46