A review on CO2 mitigation in the Iron and Steel industry through Power to X processes

Bailera, Manuel (Universidad de Zaragoza) ; Lisbona, Pilar (Universidad de Zaragoza) ; Peña, Begoña (Universidad de Zaragoza) ; Romeo, Luis M. (Universidad de Zaragoza)

Resumen: In this paper we present the first systematic review of Power to X processes applied to the iron and steel industry. These processes convert renewable electricity into valuable chemicals through an electrolysis stage that produces the final product or a necessary intermediate. We have classified them in five categories (Power to Iron, Power to Hydrogen, Power to Syngas, Power to Methane and Power to Methanol) to compare the results of the different studies published so far, gathering specific energy consumption, electrolysis power capacity, CO2 emissions, and technology readiness level. We also present, for the first time, novel concepts that integrate oxy-fuel ironmaking and Power to Gas. Lastly, we round the review off with a summary of the most important research projects on the topic, including relevant data on the largest pilot facilities (2–6 MW).

Idioma: Inglés

DOI: 10.1016/j.jcou.2021.101456

Año: 2021

Publicado en: Journal of CO2 Utilization 46 (2021), 101456 [30 pp.]
ISSN: 2212-9820

Factor impacto JCR: 8.321 (2021)

Categ. JCR: ENGINEERING, CHEMICAL rank: 16 / 143 = 0.112 (2021) - Q1 - T1
Categ. JCR: CHEMISTRY, MULTIDISCIPLINARY rank: 36 / 180 = 0.2 (2021) - Q1 - T1

Factor impacto CITESCORE: 11.3 - Chemical Engineering (Q1) - Environmental Science (Q1)

Factor impacto SCIMAGO: 1.392 - Process Chemistry and Technology (Q1) - Chemical Engineering (miscellaneous) (Q1)

Financiación: info:eu-repo/grantAgreement/ES/DGA/LMP134-18
Financiación: info:eu-repo/grantAgreement/ES/DGA/T46-17R
Financiación: info:eu-repo/grantAgreement/ES/MINECO-FEDER/ENE2016-76850-R

Tipo y forma: Artículo (PostPrint)

Área (Departamento): Área Máquinas y Motores Térmi. (Dpto. Ingeniería Mecánica)