Comminution of limestone during calcination and sulphation in a bubbling fluidized bed combustor (Contributo in atti di convegno)

Type
Label
  • Comminution of limestone during calcination and sulphation in a bubbling fluidized bed combustor (Contributo in atti di convegno) (literal)
Anno
  • 1995-01-01T00:00:00+01:00 (literal)
Alternative label
  • A. Cammarota, R. Chirone, A. Marino, F. Scala (1995)
    Comminution of limestone during calcination and sulphation in a bubbling fluidized bed combustor
    in XIX Event of the Italian Section of the Combustion Institute, Napoli
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • A. Cammarota, R. Chirone, A. Marino, F. Scala (literal)
Pagina inizio
  • V-10 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Istituto di Ricerche sulla Combustione. CNR Dipartimento di Ingegneria Chimica, Università \"Federico II\" (literal)
Titolo
  • Comminution of limestone during calcination and sulphation in a bubbling fluidized bed combustor (literal)
Abstract
  • Comminution phenomena occurring during calcination and sulphation of an Italian limestone (Massicci) in an atmospheric bubbling fluidized bed combustor, operated at 850°C, were investigated, with particular attention to the interaction between chemical reaction and mechanical stresses. The attrition rate of the sorbent was characterized for different diameters and masses of limestone and sand. No fragmentation of the sorbent particles was found. The attrition rate resulted proportional to the mass of limestone and inversely proportional to the mean diameter of the particles. The attrition constant of calcined limestone turned out to be one order of magnitude larger than that of sulphated sorbent. (literal)
Prodotto di
Autore CNR

Incoming links:


Autore CNR di
Prodotto
data.CNR.it