Use of Triboelectric Techniques for Separating Feldspar from Quartz (Contributo in atti di convegno)

Type
Label
  • Use of Triboelectric Techniques for Separating Feldspar from Quartz (Contributo in atti di convegno) (literal)
Anno
  • 2010-01-01T00:00:00+01:00 (literal)
Alternative label
  • Peretti R.; Zucca A.; Serci A. (2010)
    Use of Triboelectric Techniques for Separating Feldspar from Quartz
    in XIIth International Mineral Processing Symposium, Cappadocia-Nevsehir (Turkey), 6-8 ottobre 2010
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Peretti R.; Zucca A.; Serci A. (literal)
Pagina inizio
  • 231 (literal)
Pagina fine
  • 237 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
  • Pubblicata sul volume degli atti del Symposium, pagg.231-237, ISBN 978-975-491-295-1 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 7 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Dipartimento di Geoingegneria e Tecnologie Ambientali dell'Università di Cagliari. UOS di Cagliari dell'IGAG CNR (literal)
Titolo
  • Use of Triboelectric Techniques for Separating Feldspar from Quartz (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
  • 978-975-491-295-1 (literal)
Abstract
  • The paper shows the results of an investigation carried out to enhance the value of two commercial products currently destined for ceramic industry and to beneficiate the nonmagnetic fraction of a granite quarry waste, applying electric separation techniques based on triboelectric charging and the use of a free-fall chamber. The test conducted on the kfeldspar/quartz commercial product, with 5,7 % K2O content, shows that is possible to obtain a 9,7 % feldspar concentrate and a quartz product with less than 1% K2O content, preheating the feed, without the use of additives. As concern granite quarry waste, the results obtained without the use of additives and pre-treating the feed material with HF and NaOH solutions are compared. It has been found that the pre-treatment with the above mentioned reagents enables to obtain marketable feldspar and quartz products. (literal)
Editore
Prodotto di
Autore CNR
Insieme di parole chiave

Incoming links:


Prodotto
Autore CNR di
Editore di
Insieme di parole chiave di
data.CNR.it