Ir al contenido (pulsa Retorno)

Universitat Politècnica de Catalunya

    • Català
    • Castellano
    • English
    • LoginRegisterLog in (no UPC users)
  • mailContact Us
  • world English 
    • Català
    • Castellano
    • English
  • userLogin   
      LoginRegisterLog in (no UPC users)

UPCommons. Global access to UPC knowledge

Banner header
69.331 UPC E-Prints
You are here:
View Item 
  •   DSpace Home
  • E-prints
  • Departaments
  • Departament d'Enginyeria Minera, Industrial i TIC
  • Articles de revista
  • View Item
  •   DSpace Home
  • E-prints
  • Departaments
  • Departament d'Enginyeria Minera, Industrial i TIC
  • Articles de revista
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

High-pressure grinding rolls: model validation andfunction parameters dependency on processconditions

Thumbnail
View/Open
1-s2.0-S2238785419301097-main.pdf (4,008Mb)
 
10.1016/j.jmrt.2019.09.016
 
  View UPCommons Usage Statistics
  LA Referencia / Recolecta stats
Includes usage data since 2022
Cita com:
hdl:2117/171817

Show full item record
Anticoi Sudzuki, Hernán FranciscoMés informacióMés informacióMés informació
Guasch Cascallo, EduardMés informacióMés informació
Oliva Moncunill, JosepMés informacióMés informacióMés informació
Alfonso Abella, María PuraMés informacióMés informacióMés informació
Bascompta Massanes, MarcMés informacióMés informacióMés informació
Sanmiquel Pera, LluísMés informacióMés informacióMés informació
Document typeArticle
Defense date2019
PublisherElsevier
Rights accessOpen Access
Attribution-NonCommercial-NoDerivs 3.0 Spain
This work is protected by the corresponding intellectual and industrial property rights. Except where otherwise noted, its contents are licensed under a Creative Commons license : Attribution-NonCommercial-NoDerivs 3.0 Spain
ProjectOptimOre - Increasing yield on Tungsten and Tantalum ore production by means of advanced and flexible control on crushing, milling and separation process (EC-H2020-642201)
Abstract
A model for High Pressure Grinding Rolls (HPGR) was developed in this work based on thewidely used Population Balance Model (PBM). This approach uses a variety of different func-tions one of which is the breakage distribution function. The methodology to determine thefunction parameters is presented and using these values, the model was compared with realprocessed materials from an HPGR pilot plant, with tungsten ore as the test material. Theresults of the model parameter determination, and the product of the comminution in theHPGR, showed the dependency of material breakage on the material characteristics, and onthe operative and process conditions. The model presented is reasonably robust, showingless error than the 3.0 Root Mean Square Error when compared with a heterogeneous feedparticle size distribution material. The operational gap was also studied, and its dependencyon the feed particle size, porosity, moisture, and specific pressing force was proven.
CitationAnticoi, H. [et al.]. High-pressure grinding rolls: model validation andfunction parameters dependency on processconditions. "Journal of materials research and technology", Nov.-Dec. 2019, Vol. 8, Núm. 6, p. 5476-5489. 
URIhttp://hdl.handle.net/2117/171817
DOI10.1016/j.jmrt.2019.09.016
ISSN2238-7854
Publisher versionhttps://www.sciencedirect.com/science/article/pii/S2238785419301097
Collections
  • Departament d'Enginyeria Minera, Industrial i TIC - Articles de revista [413]
  • GREMS - Grup de Recerca en Mineria Sostenible - Articles de revista [111]
  • Doctorat en Recursos Naturals i Medi Ambient - Articles de revista [69]
  View UPCommons Usage Statistics

Show full item record

FilesDescriptionSizeFormatView
1-s2.0-S2238785419301097-main.pdf4,008MbPDFView/Open

Browse

This CollectionBy Issue DateAuthorsOther contributionsTitlesSubjectsThis repositoryCommunities & CollectionsBy Issue DateAuthorsOther contributionsTitlesSubjects

© UPC Obrir en finestra nova . Servei de Biblioteques, Publicacions i Arxius

info.biblioteques@upc.edu

  • About This Repository
  • Metadata under:Metadata under CC0
  • Contact Us
  • Send Feedback
  • Privacy Settings
  • Inici de la pàgina