High temperature corrosion resistant thermal spray coated and HIPed FeNiCrAl for oxycombustion application

Maria Oksa, Satu Tuurna, Juha Lagerbom, Jouko Virta, Sanni Yli-Olli, Tomi Suhonen

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

    Abstract

    CCS (carbon capture and storage) and oxyfuel combustion aim for decreasing CO2 emissions in energy production using fossil fuels. The conditions in power plant boilers using oxygen firing will change from conventional firing. This means that higher material temperatures, more harsh and variable environmental conditions, and new degradation processes that are not yet fully identified will be encountered. The aim of this study was to develop and manufacture FeCrAl alloy by P/M methods and evaluate the developed material in oxyfuel conditions. Thermodynamic calculations were used for material selection. The Fe-Ni-Cr-Al powder was manufactured by gas atomization. The powder was used for thermal spraying of coatings by HVOF (high velocity oxy-fuel) and for hot isostatic pressing of bulk specimens. The high temperature corrosion properties of manufactured FeNiCrAl coating and bulk material were tested in laboratory conditions simulating oxycombustion. The characterization of the materials before and after the testing was performed with optical microscopy, and scanning electron microscopy together with EDX. The manufacturing methods and the results of high temperature corrosion performance are presented.
    Original languageEnglish
    Title of host publicationProceedings of the 18th Plansee seminar 2013
    Editiondvd-rom
    Publication statusPublished - 2013
    MoE publication typeB3 Non-refereed article in conference proceedings
    Event18th Plansee Seminar, 3 - 7 June, 2013 in Reutte, Austria -
    Duration: 1 Jan 2013 → …

    Conference

    Conference18th Plansee Seminar, 3 - 7 June, 2013 in Reutte, Austria
    Period1/01/13 → …

    Fingerprint

    Corrosion
    Temperature
    Boiler firing
    Thermal spraying
    Powders
    Coatings
    Carbon capture
    Hot isostatic pressing
    Atomization
    Fossil fuels
    Optical microscopy
    Boilers
    Energy dispersive spectroscopy
    Power plants
    Hot Temperature
    Thermodynamics
    Scanning
    Degradation
    Scanning electron microscopy
    Oxygen

    Keywords

    • oxyfuel combustion
    • P/M method
    • thermal Spray coating
    • HIP
    • high temperature
    • corrosion testing

    Cite this

    Oksa, M., Tuurna, S., Lagerbom, J., Virta, J., Yli-Olli, S., & Suhonen, T. (2013). High temperature corrosion resistant thermal spray coated and HIPed FeNiCrAl for oxycombustion application. In Proceedings of the 18th Plansee seminar 2013 (dvd-rom ed.)
    Oksa, Maria ; Tuurna, Satu ; Lagerbom, Juha ; Virta, Jouko ; Yli-Olli, Sanni ; Suhonen, Tomi. / High temperature corrosion resistant thermal spray coated and HIPed FeNiCrAl for oxycombustion application. Proceedings of the 18th Plansee seminar 2013. dvd-rom. ed. 2013.
    @inproceedings{73ffc05860644583a4fc68da98c37410,
    title = "High temperature corrosion resistant thermal spray coated and HIPed FeNiCrAl for oxycombustion application",
    abstract = "CCS (carbon capture and storage) and oxyfuel combustion aim for decreasing CO2 emissions in energy production using fossil fuels. The conditions in power plant boilers using oxygen firing will change from conventional firing. This means that higher material temperatures, more harsh and variable environmental conditions, and new degradation processes that are not yet fully identified will be encountered. The aim of this study was to develop and manufacture FeCrAl alloy by P/M methods and evaluate the developed material in oxyfuel conditions. Thermodynamic calculations were used for material selection. The Fe-Ni-Cr-Al powder was manufactured by gas atomization. The powder was used for thermal spraying of coatings by HVOF (high velocity oxy-fuel) and for hot isostatic pressing of bulk specimens. The high temperature corrosion properties of manufactured FeNiCrAl coating and bulk material were tested in laboratory conditions simulating oxycombustion. The characterization of the materials before and after the testing was performed with optical microscopy, and scanning electron microscopy together with EDX. The manufacturing methods and the results of high temperature corrosion performance are presented.",
    keywords = "oxyfuel combustion, P/M method, thermal Spray coating, HIP, high temperature, corrosion testing",
    author = "Maria Oksa and Satu Tuurna and Juha Lagerbom and Jouko Virta and Sanni Yli-Olli and Tomi Suhonen",
    note = "Poster Project code: 79719",
    year = "2013",
    language = "English",
    booktitle = "Proceedings of the 18th Plansee seminar 2013",
    edition = "dvd-rom",

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    Oksa, M, Tuurna, S, Lagerbom, J, Virta, J, Yli-Olli, S & Suhonen, T 2013, High temperature corrosion resistant thermal spray coated and HIPed FeNiCrAl for oxycombustion application. in Proceedings of the 18th Plansee seminar 2013. dvd-rom edn, 18th Plansee Seminar, 3 - 7 June, 2013 in Reutte, Austria, 1/01/13.

    High temperature corrosion resistant thermal spray coated and HIPed FeNiCrAl for oxycombustion application. / Oksa, Maria; Tuurna, Satu; Lagerbom, Juha; Virta, Jouko; Yli-Olli, Sanni; Suhonen, Tomi.

    Proceedings of the 18th Plansee seminar 2013. dvd-rom. ed. 2013.

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

    TY - GEN

    T1 - High temperature corrosion resistant thermal spray coated and HIPed FeNiCrAl for oxycombustion application

    AU - Oksa, Maria

    AU - Tuurna, Satu

    AU - Lagerbom, Juha

    AU - Virta, Jouko

    AU - Yli-Olli, Sanni

    AU - Suhonen, Tomi

    N1 - Poster Project code: 79719

    PY - 2013

    Y1 - 2013

    N2 - CCS (carbon capture and storage) and oxyfuel combustion aim for decreasing CO2 emissions in energy production using fossil fuels. The conditions in power plant boilers using oxygen firing will change from conventional firing. This means that higher material temperatures, more harsh and variable environmental conditions, and new degradation processes that are not yet fully identified will be encountered. The aim of this study was to develop and manufacture FeCrAl alloy by P/M methods and evaluate the developed material in oxyfuel conditions. Thermodynamic calculations were used for material selection. The Fe-Ni-Cr-Al powder was manufactured by gas atomization. The powder was used for thermal spraying of coatings by HVOF (high velocity oxy-fuel) and for hot isostatic pressing of bulk specimens. The high temperature corrosion properties of manufactured FeNiCrAl coating and bulk material were tested in laboratory conditions simulating oxycombustion. The characterization of the materials before and after the testing was performed with optical microscopy, and scanning electron microscopy together with EDX. The manufacturing methods and the results of high temperature corrosion performance are presented.

    AB - CCS (carbon capture and storage) and oxyfuel combustion aim for decreasing CO2 emissions in energy production using fossil fuels. The conditions in power plant boilers using oxygen firing will change from conventional firing. This means that higher material temperatures, more harsh and variable environmental conditions, and new degradation processes that are not yet fully identified will be encountered. The aim of this study was to develop and manufacture FeCrAl alloy by P/M methods and evaluate the developed material in oxyfuel conditions. Thermodynamic calculations were used for material selection. The Fe-Ni-Cr-Al powder was manufactured by gas atomization. The powder was used for thermal spraying of coatings by HVOF (high velocity oxy-fuel) and for hot isostatic pressing of bulk specimens. The high temperature corrosion properties of manufactured FeNiCrAl coating and bulk material were tested in laboratory conditions simulating oxycombustion. The characterization of the materials before and after the testing was performed with optical microscopy, and scanning electron microscopy together with EDX. The manufacturing methods and the results of high temperature corrosion performance are presented.

    KW - oxyfuel combustion

    KW - P/M method

    KW - thermal Spray coating

    KW - HIP

    KW - high temperature

    KW - corrosion testing

    M3 - Conference article in proceedings

    BT - Proceedings of the 18th Plansee seminar 2013

    ER -

    Oksa M, Tuurna S, Lagerbom J, Virta J, Yli-Olli S, Suhonen T. High temperature corrosion resistant thermal spray coated and HIPed FeNiCrAl for oxycombustion application. In Proceedings of the 18th Plansee seminar 2013. dvd-rom ed. 2013