Corrosion of Heat-Transfer Materials Induced by KCl, HCl, and O2 Under Chemical-Looping Conditions

Jan-Erik Eriksson; Juho Lehmusto; Linus Silvander; Daniel Lindberg; Maria Zevenhoven; Patrik Yrjas; Anders Brink; Mikko Hupa; Leena Hupa

doi:10.1007/s11085-024-10250-1

Corrosion of Heat-Transfer Materials Induced by KCl, HCl, and O₂ Under Chemical-Looping Conditions

Jan-Erik Eriksson^*
, Juho Lehmusto
, Linus Silvander
, Daniel Lindberg
, Maria Zevenhoven
, Patrik Yrjas
, Anders Brink
, Mikko Hupa
, Leena Hupa

^*Tämän työn vastaava kirjoittaja

Åbo Akademi University

Tutkimustuotos: Lehtiartikkeli › Article › Scientific › vertaisarvioitu

5 Sitaatiot (Scopus)

35 Lataukset (Pure)

Abstrakti

Chemical-looping combustion (CLC) of biomass has the potential to facilitate negative CO₂ emission in heat and power production when combined with a carbon capture technique. However, typical biomass contains alkali metals and chlorine compounds, such as potassium chloride, which can lead to corrosion of heat-transfer surfaces in the reactors. The combined influence of potassium chloride, hydrochloric acid, and oxygen on the corrosion of five typical heat-transfer materials, which are potential candidates for use in the fuel reactor in a CLC process, was studied using one-week laboratory-scale experiments. The results suggested that potassium chloride, especially in the presence of HCl and O₂, greatly affects the corrosion of lower-alloyed heat-transfer materials. The outcome of this study can provide valuable information for selecting suitable heat-transfer materials for CLC.

Alkuperäiskieli	Englanti
Sivut	123-141
Sivumäärä	19
Julkaisu	High Temperature Corrosion of Materials
Vuosikerta	101
Numero	Suppl 1
Varhainen verkossa julkaisun päivämäärä	31 toukok. 2024
DOI - pysyväislinkit	https://doi.org/10.1007/s11085-024-10250-1
Tila	Julkaistu - jouluk. 2024
OKM-julkaisutyyppi	A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä

Rahoitus

Open access funding provided by Åbo Akademi University. This work has been carried out partly within the Research Council of Finland project “Initiation and propagation of high-temperature corrosion reactions in complex oxygen-containing environments” (Decision no. 348963). This work is part of the Nordic Flagship project, Enabling negative CO2 emissions in the Nordic energy system through the use of Chemical-Looping Combustion of Biomass (Bio-CLC)” financed by the Nordic Energy Research. The financial support by Åbo Akademi University is acknowledged.

YK:n kestävän kehityksen tavoitteet

Tämä tuotos edistää seuraavia kestävän kehityksen tavoitteita:

SDG 7 – Edullinen ja puhdas energia
SDG 13 – Ilmastotoimet

Pääsy asiakirjaan

10.1007/s11085-024-10250-1Lisenssi: CC BY

CHEM_Eriksson_et_al_Corrosion_of_Heat-Transfer_2024_High_Temperature_Corrosion_of_MaterialsFinal published version, 2,09 MBLisenssi: CC BY

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title = "Corrosion of Heat-Transfer Materials Induced by KCl, HCl, and O2 Under Chemical-Looping Conditions",

abstract = "Chemical-looping combustion (CLC) of biomass has the potential to facilitate negative CO2 emission in heat and power production when combined with a carbon capture technique. However, typical biomass contains alkali metals and chlorine compounds, such as potassium chloride, which can lead to corrosion of heat-transfer surfaces in the reactors. The combined influence of potassium chloride, hydrochloric acid, and oxygen on the corrosion of five typical heat-transfer materials, which are potential candidates for use in the fuel reactor in a CLC process, was studied using one-week laboratory-scale experiments. The results suggested that potassium chloride, especially in the presence of HCl and O2, greatly affects the corrosion of lower-alloyed heat-transfer materials. The outcome of this study can provide valuable information for selecting suitable heat-transfer materials for CLC.",

keywords = "Chemical-looping combustion, Corrosion, Hydrochloric acid, Oxygen slip, Potassium chloride",

author = "Jan-Erik Eriksson and Juho Lehmusto and Linus Silvander and Daniel Lindberg and Maria Zevenhoven and Patrik Yrjas and Anders Brink and Mikko Hupa and Leena Hupa",

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doi = "10.1007/s11085-024-10250-1",

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TY - JOUR

T1 - Corrosion of Heat-Transfer Materials Induced by KCl, HCl, and O2 Under Chemical-Looping Conditions

AU - Eriksson, Jan-Erik

AU - Lehmusto, Juho

AU - Silvander, Linus

AU - Lindberg, Daniel

AU - Zevenhoven, Maria

AU - Yrjas, Patrik

AU - Brink, Anders

AU - Hupa, Mikko

AU - Hupa, Leena

PY - 2024/12

Y1 - 2024/12

N2 - Chemical-looping combustion (CLC) of biomass has the potential to facilitate negative CO2 emission in heat and power production when combined with a carbon capture technique. However, typical biomass contains alkali metals and chlorine compounds, such as potassium chloride, which can lead to corrosion of heat-transfer surfaces in the reactors. The combined influence of potassium chloride, hydrochloric acid, and oxygen on the corrosion of five typical heat-transfer materials, which are potential candidates for use in the fuel reactor in a CLC process, was studied using one-week laboratory-scale experiments. The results suggested that potassium chloride, especially in the presence of HCl and O2, greatly affects the corrosion of lower-alloyed heat-transfer materials. The outcome of this study can provide valuable information for selecting suitable heat-transfer materials for CLC.

AB - Chemical-looping combustion (CLC) of biomass has the potential to facilitate negative CO2 emission in heat and power production when combined with a carbon capture technique. However, typical biomass contains alkali metals and chlorine compounds, such as potassium chloride, which can lead to corrosion of heat-transfer surfaces in the reactors. The combined influence of potassium chloride, hydrochloric acid, and oxygen on the corrosion of five typical heat-transfer materials, which are potential candidates for use in the fuel reactor in a CLC process, was studied using one-week laboratory-scale experiments. The results suggested that potassium chloride, especially in the presence of HCl and O2, greatly affects the corrosion of lower-alloyed heat-transfer materials. The outcome of this study can provide valuable information for selecting suitable heat-transfer materials for CLC.

KW - Chemical-looping combustion

KW - Corrosion

KW - Hydrochloric acid

KW - Oxygen slip

KW - Potassium chloride

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JO - High Temperature Corrosion of Materials

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