Valorisation of agro-industrial wastes by hydrometallurgical processes. (Contributo in atti di convegno)

Type

• Contributo in atti di convegno (Classe)
• Prodotto della ricerca (Classe)

Label

• Valorisation of agro-industrial wastes by hydrometallurgical processes. (Contributo in atti di convegno) (literal)

Anno

• 2008-01-01T00:00:00+01:00 (literal)

Alternative label

• Ubaldini S.; Vegliò F.; Fornari P.; Abbruzzese C. (2008)
  Valorisation of agro-industrial wastes by hydrometallurgical processes.
  in 18th International Congress of Chemical and Process Engineering (CHISA 2008), Prague (Czech Republic), 24-28 August 2008
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Ubaldini S.; Vegliò F.; Fornari P.; Abbruzzese C. (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni

• Published on CD-ROM of Full Texts (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url

• http://www.chisa.cz/2008/ (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume

• Proceedings of the 18th International Congress of Chemical and Process Engineering (CHISA 2008) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note

• Prague, Czech Republic, 24-28 August 2008. (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali

• 13 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#descrizioneSinteticaDelProdotto

• Proceedings of the 18th International Congress of Chemical and Process Engineering (CHISA 2008), organised by Czech Society of Chemical Engineering, Published on CD-ROM of Full Texts. (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• S. Ubaldini, F. Vegliò 1, P. Fornari, C. Abbruzzese Istituto di Geologia Ambientale e Geoingegneria, CNR, via Bolognola, 7, Roma, Italy 1 Dipartimento di Chimica, Ingegneria Chimica e Materiali, Università degli Studi di L'Aquila, L'Aquila, Italy (literal)

Titolo

• Valorisation of agro-industrial wastes by hydrometallurgical processes. (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn

• 978 80 02 02052 3 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#curatoriVolume

• organised by Czech Society of Chemical Engineering (literal)

Abstract

• Main aim of the present experimental work was the development of hydrometallurgical innovative and environmentally friendly technologies, to re-use agro-industrial wastes. Manganese is an important commodity for application in the steel industry, in the battery manufacturing and as a fine chemical. The processes of manganiferous minerals are carried out by means of pyrometallurgical and hydrometallurgical treatments: the first ones present a more serious environmental impact especially considering the atmospheric emissions. The study started to develop a production process of manganiferous products of industrial interest, such as MnO2, by using an innovative chemical leaching, at low environmental impact, in presence of waste biomasses coming from agro-industrial activities (milk whey, molasses, vegetation waters and paper mill sludges). Important goal of this experimental work is to achieve products of industrial interest, such as electrolytic manganese dioxide (EMD), starting from manganiferous ores not treatable by conventional processes. The application of a chemical leaching in presence of carbohydrates as lactose was carried out. The study of the electrolytic process has been conducted utilising synthetic leaching solutions. The results show that it is possible to achieve high MnO2 recovery by hydrometallurgical processes (90%). (literal)

Prodotto di

• Recupero di metalli pesanti da acque reflue (TA.P07.014.008) (Modulo)
• Institute of environmental geology and geoengineering (IGAG) (Istituto)

Autore CNR

• STEFANO UBALDINI (Unità di personale interno)
• CARLO ABBRUZZESE (Persona)
• PIETRO FORNARI (Unità di personale interno)

Insieme di parole chiave

• Keywords of "Valorisation of agro-industrial wastes by hydrometallurgical processes." (Insieme di parole chiave)

Incoming links:

Prodotto

• Institute of environmental geology and geoengineering (IGAG) (Istituto)
• Recupero di metalli pesanti da acque reflue (TA.P07.014.008) (Modulo)

Autore CNR di

• PIETRO FORNARI (Unità di personale interno)
• CARLO ABBRUZZESE (Persona)
• STEFANO UBALDINI (Unità di personale interno)

Insieme di parole chiave di

• Keywords of "Valorisation of agro-industrial wastes by hydrometallurgical processes." (Insieme di parole chiave)