Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Dorota Bankiewicz"'
Autor:
Patrik Yrjas, Sonja Enestam, Mikko Uusitalo, Daniel Lindberg, Dorota Bankiewicz, Tor Laurén, Hanna Kinnunen
Publikováno v:
Fuel Processing Technology. 167:306-313
One of the biggest operational concerns in recycled wood combustion, is the risk for formation of low melting, corrosive deposits. The deposits present on low-temperature heat transfer surfaces (material temperature K 2 SO 4 is commonly regarded as n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8746f4bb625830bafff09e3622c05382
https://doi.org/10.1016/j.fuproc.2017.07.017
https://doi.org/10.1016/j.fuproc.2017.07.017
Publikováno v:
Fuel. 265:116886
Maximized energy recovery in power boilers lowers the flue gas temperature. However, lowering the temperature too much may lead to problems with corrosion. The lowest operational temperature is often limited by the presence of sulphuric acid in the f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6edd4df6f64ddb36716aed37da6a8003
https://doi.org/10.1016/j.fuel.2019.116886
https://doi.org/10.1016/j.fuel.2019.116886
Publikováno v:
Energy & Fuels. 29:2709-2718
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97b9988b0197c0a05be158adaf62fbda
https://doi.org/10.1021/acs.energyfuels.5b00204
https://doi.org/10.1021/acs.energyfuels.5b00204
Publikováno v:
Energy & Fuels. 29:1186-1195
In recent years, some concerns about halogen (Cl, Br, and F)-related high-temperature corrosion in biomass- or waste-fired boilers have been raised. The presence of alkali chlorides in the deposits is believed to play a major role in high-temperature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de92737250fdde24d5d77528f22b41b7
https://doi.org/10.1021/ef502245f
https://doi.org/10.1021/ef502245f
Publikováno v:
Fuel. 117:763-775
Several studies have shown that the presence of high amounts of Zn, in addition to other elements, in fuels can be a cause of operational difficulties during combustion due to corrosion and slagging and can also cause environmental and health problem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe6f9a71698ab64755db1a3e6a057e96
https://doi.org/10.1016/j.fuel.2013.10.005
https://doi.org/10.1016/j.fuel.2013.10.005
Publikováno v:
Fuel. 104:294-306
Alkali chlorides deposited on superheater tubes are known to cause corrosion in boilers burning biofuels and waste. The objective of this work was to compare the corrosivities of KCl and NaCl on commonly used superheater steels at typical superheater
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1baf1320e135bf99263aacb6dcadb41
https://doi.org/10.1016/j.fuel.2012.07.020
https://doi.org/10.1016/j.fuel.2012.07.020
Publikováno v:
Corrosion Science. 66:225-232
The composition of deposits from waste firing boilers is dominated by calcium-, alkali-chlorides and sulfates. Additionally, significant quantities of heavy metals such as Zn and Pb are usually present during waste combustion. In this high temperatur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15193a664a4b27a005b9bbe53fd1f223
https://doi.org/10.1016/j.corsci.2012.09.024
https://doi.org/10.1016/j.corsci.2012.09.024
Experimental studies of Zn and Pb induced high temperature corrosion of two commercial boiler steels
Publikováno v:
Fuel Processing Technology. 105:89-97
Fuels such as demolition wood and MSW usually contain high levels of alkali chlorides and heavy metals especially Zn and Pb which may form low melting, highly aggressive deposits speeding up the corrosion reactions. In order to investigate the corros
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e4687fbc6e3f955cca012171dde01f7
https://doi.org/10.1016/j.fuproc.2011.12.017
https://doi.org/10.1016/j.fuproc.2011.12.017
Autor:
Patrik Yrjas, Dorota Bankiewicz, Daniel Lindberg, Jaani Silvennoinen, Pasi Vainikka, Mikko Hupa, A. Frantsi
Publikováno v:
Bankiewicz, D, Vainikka, P, Lindberg, D, Frantsi, A, Silvennoinen, J, Yrjas, P & Hupa, M 2012, ' High temperature corrosion of boiler waterwalls induced by chlorides and bromides. Part 2 : Lab-scale corrosion tests and thermodynamic equilibrium modeling of ash and gaseous species ', Fuel, vol. 94, pp. 240-250 . https://doi.org/10.1016/j.fuel.2011.12.023
In Part 1 of the work a measurement campaign was carried out to determine the occurrence of corrosive ash components in a bubbling fluidized bed (BFB) boiler combusting solid recovered fuel (SRF). It was found out that the main ash-forming elements t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c48f02530ca8afcb827d02d576353a2
https://doi.org/10.1016/j.fuel.2011.12.023
https://doi.org/10.1016/j.fuel.2011.12.023
Publikováno v:
Energy & Fuels. 23:3469-3474
It is of great importance nowadays to develop a deeper understanding of corrosion phenomena occurring in energy conversion processes in thermal power plant technology systems. The superheaters in b...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::475d9df86121f607da4c749380f00e49
https://doi.org/10.1021/ef801012z
https://doi.org/10.1021/ef801012z