Fluidized bed calcium looping cycles for CO2 capture: a comparison between dolomite and limestone (Contributo in atti di convegno)

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Label
  • Fluidized bed calcium looping cycles for CO2 capture: a comparison between dolomite and limestone (Contributo in atti di convegno) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Alternative label
  • A. Coppola, F. Montagnaro, P. Salatino, F. Scala (2013)
    Fluidized bed calcium looping cycles for CO2 capture: a comparison between dolomite and limestone
    in 14th International Conference on Fluidization, Noordwijkerhout, The Netherlands
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • A. Coppola, F. Montagnaro, P. Salatino, F. Scala (literal)
Pagina inizio
  • 283 (literal)
Pagina fine
  • 290 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume
  • Fluidization XIV (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Dipartimento di Ingegneria Chimica, Università degli Studi di Napoli Federico II Dipartimento di Scienze Chimiche, Università degli Studi di Napoli Federico II Istituto di Ricerche sulla Combustione, Consiglio Nazionale delle Ricerche (literal)
Titolo
  • Fluidized bed calcium looping cycles for CO2 capture: a comparison between dolomite and limestone (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#curatoriVolume
  • J.A.M. Kuipers, R.F. Mudde, J.R. van Ommen, N.G. Deen (literal)
Abstract
  • CO2 capture and attrition behavior of a dolomite were studied during calcium looping cycles in a lab-scale fluidized bed. Results were compared to those obtained with six limestones in similar tests. The experiments were carried out under conditions representative of a process with calcination in an oxy-firing environment (T = 940°C, CO2 = 70%v/v), with or without the presence of SO2. Results showed that the CO2 capture capacity of the dolomite was larger than that of the limestones, in spite of the lower calcium content of the sorbent. The presence of SO2 depressed the sorbent CO2 capture capacity. Contrary to the limestones, the dolomite was subject to extensive attrition and fragmentation. (literal)
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