CO2 fixation using magnesium silicate minerals. Part 3: Integration with iron-and steelmaking

Inês Romão, Experience Nduagu, Johan Fagerlund, Licínio M. Gando-Ferreira, Ron Zevenhoven*

*Tämän työn vastaava kirjoittaja

Tutkimustuotos: Artikkeli kirjassa/raportissa/konferenssijulkaisussaKonferenssiartikkeliTieteellinenvertaisarvioitu

3 Sitaatiot (Scopus)

Abstrakti

Mineral carbonation presents itself as the most promising method to sequester CO2 in Finland. A staged process for CO2 mineralisation, using magnesium silicates, is being intensively developed at Abo Akademi. Aspen Plus ® software was used to model the process and a pinch and exergy analysis were performed to acquire information on process layout for optimal heat recovery and integration. The simulations allow for concluding that the fixation of 1kg of CO2 requires 3.04MJ and 3.1kg of serpentinite mineral rock. Additionally, the process gives considerable amounts of goethite and Ca(OH)2 as by-products making the integration of mineral carbonation with the steelmaking industry a very attractive opportunity to reduce CO2 emissions and raw materials inputs.

AlkuperäiskieliEnglanti
OtsikkoPower Plants and Industrial Processes
KustantajaÅbo Akademi University
Sivut459-468
Sivumäärä10
ISBN (painettu)9781456303181
TilaJulkaistu - 2010
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisuussa
Tapahtuma23rd International Conference on Efficiency, Cost, Optimization, Simulation, and Environmental Impact of Energy Systems, ECOS 2010 - Lausanne, Switzerland
Kesto: 14 kesäkuuta 201017 kesäkuuta 2010

Julkaisusarja

NimiProceedings of the 23rd International Conference on Efficiency, Cost, Optimization, Simulation, and Environmental Impact of Energy Systems, ECOS 2010
Vuosikerta4

Konferenssi

Konferenssi23rd International Conference on Efficiency, Cost, Optimization, Simulation, and Environmental Impact of Energy Systems, ECOS 2010
Maa/AlueSwitzerland
KaupunkiLausanne
Ajanjakso14/06/1017/06/10

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