Thermochemical Data of Selected Phases in the FeO                         
                        x
                                                 –FeSO                         
                        4
                                                 –Fe                         
                        2
                                                 (SO                         
                        4
                                                 )                         
                        3
                                                  System

Fiseha Tesfaye; In Ho Jung; Min Kyu Paek; Mykola Moroz; Daniel Lindberg; Leena Hupa

doi:10.1007/978-3-030-05728-2_21

Thermochemical Data of Selected Phases in the FeO _x –FeSO ₄ –Fe ₂ (SO ₄ ) ₃ System

Fiseha Tesfaye^*, In Ho Jung, Min Kyu Paek, Mykola Moroz, Daniel Lindberg, Leena Hupa

^*Tämän työn vastaava kirjoittaja

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussa › Chapter › Scientific › vertaisarvioitu

102 Lataukset (Pure)

Abstrakti

Several recent studies have shown the potential of oxy-fuel combustion to reduce NO _x (gas) and SO ₂ (gas) emissions. However, the mechanisms through which SO ₂ (gas) reduction takes place has yet to be fully understood. Therefore, the development of oxy-sulfate thermodynamic database for a better understanding and control of SO ₂ (gas) emission during oxy-fuel combustion processes is essential. The focus of this research is on the thermodynamic modelling of the iron oxide–sulfate system with the FactSage 7.2 software package. Thermodynamic properties of selected phases in the FeO _x –FeSO ₄ –Fe ₂ (SO ₄ ) ₃ system were critically reviewed, compiled and assessed over a wide temperature range (298–2000 K) to obtain accurate thermodynamic description of the system at different temperatures. New C _p functions, which include the recent experimental data, were optimized. The obtained results are presented and discussed.

Alkuperäiskieli	Englanti
Otsikko	Materials Processing Fundamentals, 2019
Toimittajat	Antoine Allanore, Guillaume Lambotte, Samuel Wagstaff, Jonghyun Lee
Sivut	227-240
Sivumäärä	14
DOI - pysyväislinkit	https://doi.org/10.1007/978-3-030-05728-2_21
Tila	Julkaistu - 10 helmik. 2019
OKM-julkaisutyyppi	A3 Kirjan osa tai toinen tutkimuskirja
Tapahtuma	Materials Processing Fundamentals Symposium - San Antonio, Yhdysvallat Kesto: 10 maalisk. 2019 → 14 maalisk. 2019

Julkaisusarja

Nimi	Minerals, Metals and Materials Series
ISSN (painettu)	2367-1181
ISSN (elektroninen)	2367-1696

Conference

Conference	Materials Processing Fundamentals Symposium
Maa/Alue	Yhdysvallat
Kaupunki	San Antonio
Ajanjakso	10/03/2019 → 14/03/2019

Pääsy asiakirjaan

10.1007/978-3-030-05728-2_21

CHEM_Tesfaye_et_al_Thermochemical_data_of_Selected_2019_Materials_Processing_FundamentalsAccepted author manuscript, 1,39 MBLisenssi: Määrittelemätön

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Koko teksti

Muut tiedostot ja linkit

Link to publication in Scopus

Siteeraa tätä

Tesfaye, F., Jung, I. H., Paek, M. K., Moroz, M., Lindberg, D., & Hupa, L. (2019). Thermochemical Data of Selected Phases in the FeO _x –FeSO ₄ –Fe ₂ (SO ₄ ) ₃ System. teoksessa A. Allanore, G. Lambotte, S. Wagstaff, & J. Lee (Toimittajat), Materials Processing Fundamentals, 2019 (Sivut 227-240). (Minerals, Metals and Materials Series). https://doi.org/10.1007/978-3-030-05728-2_21

Tesfaye, Fiseha ; Jung, In Ho ; Paek, Min Kyu ; Moroz, Mykola ; Lindberg, Daniel ; Hupa, Leena. / Thermochemical Data of Selected Phases in the FeO _x –FeSO ₄ –Fe ₂ (SO ₄ ) ₃ System. Materials Processing Fundamentals, 2019. Toimittaja / Antoine Allanore ; Guillaume Lambotte ; Samuel Wagstaff ; Jonghyun Lee. 2019. Sivut 227-240 (Minerals, Metals and Materials Series).

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title = "Thermochemical Data of Selected Phases in the FeO x –FeSO 4 –Fe 2 (SO 4 ) 3 System",

abstract = " Several recent studies have shown the potential of oxy-fuel combustion to reduce NO x (gas) and SO 2 (gas) emissions. However, the mechanisms through which SO 2 (gas) reduction takes place has yet to be fully understood. Therefore, the development of oxy-sulfate thermodynamic database for a better understanding and control of SO 2 (gas) emission during oxy-fuel combustion processes is essential. The focus of this research is on the thermodynamic modelling of the iron oxide–sulfate system with the FactSage 7.2 software package. Thermodynamic properties of selected phases in the FeO x –FeSO 4 –Fe 2 (SO 4 ) 3 system were critically reviewed, compiled and assessed over a wide temperature range (298–2000 K) to obtain accurate thermodynamic description of the system at different temperatures. New C p functions, which include the recent experimental data, were optimized. The obtained results are presented and discussed. ",

keywords = "Decomposition reaction, Sulfate, Sulfur dioxide, Thermochemical data",

author = "Fiseha Tesfaye and Jung, {In Ho} and Paek, {Min Kyu} and Mykola Moroz and Daniel Lindberg and Leena Hupa",

year = "2019",

month = feb,

day = "10",

doi = "10.1007/978-3-030-05728-2_21",

language = "English",

isbn = "9783030057275",

series = "Minerals, Metals and Materials Series",

pages = "227--240",

editor = "Antoine Allanore and Guillaume Lambotte and Samuel Wagstaff and Jonghyun Lee",

booktitle = "Materials Processing Fundamentals, 2019",

note = "Materials Processing Fundamentals Symposium ; Conference date: 10-03-2019 Through 14-03-2019",

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Tesfaye, F, Jung, IH, Paek, MK, Moroz, M, Lindberg, D & Hupa, L 2019, Thermochemical Data of Selected Phases in the FeO _x –FeSO ₄ –Fe ₂ (SO ₄ ) ₃ System. julkaisussa A Allanore, G Lambotte, S Wagstaff & J Lee (toim), Materials Processing Fundamentals, 2019. Minerals, Metals and Materials Series, Sivut 227-240, Materials Processing Fundamentals Symposium, San Antonio, California, Yhdysvallat, 10/03/2019. https://doi.org/10.1007/978-3-030-05728-2_21

Thermochemical Data of Selected Phases in the FeO _x –FeSO ₄ –Fe ₂ (SO ₄ ) ₃ System. / Tesfaye, Fiseha; Jung, In Ho; Paek, Min Kyu; Moroz, Mykola; Lindberg, Daniel; Hupa, Leena.

Materials Processing Fundamentals, 2019. toim. / Antoine Allanore; Guillaume Lambotte; Samuel Wagstaff; Jonghyun Lee. 2019. s. 227-240 (Minerals, Metals and Materials Series).

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussa › Chapter › Scientific › vertaisarvioitu

TY - CHAP

T1 - Thermochemical Data of Selected Phases in the FeO x –FeSO 4 –Fe 2 (SO 4 ) 3 System

AU - Tesfaye, Fiseha

AU - Jung, In Ho

AU - Paek, Min Kyu

AU - Moroz, Mykola

AU - Lindberg, Daniel

AU - Hupa, Leena

PY - 2019/2/10

Y1 - 2019/2/10

N2 - Several recent studies have shown the potential of oxy-fuel combustion to reduce NO x (gas) and SO 2 (gas) emissions. However, the mechanisms through which SO 2 (gas) reduction takes place has yet to be fully understood. Therefore, the development of oxy-sulfate thermodynamic database for a better understanding and control of SO 2 (gas) emission during oxy-fuel combustion processes is essential. The focus of this research is on the thermodynamic modelling of the iron oxide–sulfate system with the FactSage 7.2 software package. Thermodynamic properties of selected phases in the FeO x –FeSO 4 –Fe 2 (SO 4 ) 3 system were critically reviewed, compiled and assessed over a wide temperature range (298–2000 K) to obtain accurate thermodynamic description of the system at different temperatures. New C p functions, which include the recent experimental data, were optimized. The obtained results are presented and discussed.

AB - Several recent studies have shown the potential of oxy-fuel combustion to reduce NO x (gas) and SO 2 (gas) emissions. However, the mechanisms through which SO 2 (gas) reduction takes place has yet to be fully understood. Therefore, the development of oxy-sulfate thermodynamic database for a better understanding and control of SO 2 (gas) emission during oxy-fuel combustion processes is essential. The focus of this research is on the thermodynamic modelling of the iron oxide–sulfate system with the FactSage 7.2 software package. Thermodynamic properties of selected phases in the FeO x –FeSO 4 –Fe 2 (SO 4 ) 3 system were critically reviewed, compiled and assessed over a wide temperature range (298–2000 K) to obtain accurate thermodynamic description of the system at different temperatures. New C p functions, which include the recent experimental data, were optimized. The obtained results are presented and discussed.

KW - Decomposition reaction

KW - Sulfate

KW - Sulfur dioxide

KW - Thermochemical data

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U2 - 10.1007/978-3-030-05728-2_21

DO - 10.1007/978-3-030-05728-2_21

M3 - Chapter

AN - SCOPUS:85064752007

SN - 9783030057275

T3 - Minerals, Metals and Materials Series

SP - 227

EP - 240

BT - Materials Processing Fundamentals, 2019

A2 - Allanore, Antoine

A2 - Lambotte, Guillaume

A2 - Wagstaff, Samuel

A2 - Lee, Jonghyun

T2 - Materials Processing Fundamentals Symposium

Y2 - 10 March 2019 through 14 March 2019

ER -

Tesfaye F, Jung IH, Paek MK, Moroz M, Lindberg D, Hupa L. Thermochemical Data of Selected Phases in the FeO _x –FeSO ₄ –Fe ₂ (SO ₄ ) ₃ System. julkaisussa Allanore A, Lambotte G, Wagstaff S, Lee J, toimittajat, Materials Processing Fundamentals, 2019. 2019. s. 227-240. (Minerals, Metals and Materials Series). https://doi.org/10.1007/978-3-030-05728-2_21

Thermochemical Data of Selected Phases in the FeO x –FeSO 4 –Fe 2 (SO 4 ) 3 System