Platinum Group Metals Recovery Using Secondary Raw Materials (PLATIRUS): Project Overview with a Focus on Processing Spent Autocatalyst: Project overview with a focus on processing spent autocatalyst

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dc.contributor.authorNicol, Giovanna
dc.contributor.authorGoosey, Emma
dc.contributor.authorYıldız, Deniz Şanlı
dc.contributor.authorLoving, Elaine
dc.contributor.authorNguyen, Viet Tu
dc.contributor.authorRiaño, Sofía
dc.contributor.authorYakoumis, Iakovos
dc.contributor.authorMartinez, Ana Maria
dc.contributor.authorSiriwardana, Amal
dc.contributor.authorUnzurrunzaga, Ainhoa
dc.contributor.authorSpooren, Jeroen
dc.contributor.authorAtia, Thomas Abo
dc.contributor.authorMichielsen, Bart
dc.contributor.authorDominguez-Benetton, Xochitl
dc.contributor.authorLanaridi, Olga
dc.contributor.authorYildiz, Deniz Sanli
dc.contributor.institutionTecnalia Research & Innovation
dc.contributor.institutionVALORIZACIÓN DE RESIDUOS
dc.date.issued2021-01
dc.descriptionPublisher Copyright: © 2021 Johnson Matthey Public Limited Company. All rights reserved.
dc.description.abstractPLATInum group metals Recovery Using Secondary raw materials (PLATIRUS), a European Union (EU) Horizon 2020 project, aims to address the platinum group metal (pgm) supply security within Europe by developing novel and greener pgm recycling processes for autocatalysts, mining and electronic wastes. The initial focus was on laboratory-scale research into ionometallurgical leaching, microwave assisted leaching, solvometallurgical leaching, liquid separation, solid phase separation, electrodeposition, electrochemical process: gas-diffusion electrocrystallisation and selective chlorination. These technologies were evaluated against key performance indicators (KPIs) including recovery, environmental impact and process compatibility; with the highest scoring technologies combining to give the selected PLATIRUS flowsheet comprising microwave assisted leaching, non-conventional liquid-liquid extraction and gas-diffusion electrocrystallisation. Operating in cascade, the PLATIRUS flowsheet processed ~1.3 kg of spent milled autocatalyst and produced 1.2 g palladium, 0.8 g platinum and 0.1 g rhodium in nitrate form with a 92‐99% purity. The overall recoveries from feedstock to product were calculated as 46 ± 10%, 32 ± 8% and 27 ± 3% for palladium, platinum and rhodium respectively. The recycled pgm has been manufactured into autocatalysts for validation by end users. This paper aims to be a project overview, an in‐depth technical analysis into each technology is not included. It summarises the most promising technologies explored, the technology evaluation, operation of the selected technologies in cascade, the planned recycled pgm end user validation and the next steps required to ready the technologies for implementation and to further validate their potential.en
dc.description.statusPeer reviewed
dc.format.extent21
dc.format.extent4070706
dc.identifier.citationNicol , G , Goosey , E , Yıldız , D Ş , Loving , E , Nguyen , V T , Riaño , S , Yakoumis , I , Martinez , A M , Siriwardana , A , Unzurrunzaga , A , Spooren , J , Atia , T A , Michielsen , B , Dominguez-Benetton , X , Lanaridi , O & Yildiz , D S 2021 , ' Platinum Group Metals Recovery Using Secondary Raw Materials (PLATIRUS): Project Overview with a Focus on Processing Spent Autocatalyst : Project overview with a focus on processing spent autocatalyst ' , Johnson Matthey Technology Review , vol. 65 , no. 1 , pp. 127-147 . https://doi.org/10.1595/205651321x16057842276133
dc.identifier.doi10.1595/205651321x16057842276133
dc.identifier.issn2056-5135
dc.identifier.otherresearchoutputwizard: 11556/1139
dc.identifier.urlhttp://www.scopus.com/inward/record.url?scp=85105709057&partnerID=8YFLogxK
dc.language.isoeng
dc.relation.ispartofJohnson Matthey Technology Review
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subject.keywordsMetals Recovery
dc.subject.keywordsSecondary raw materials
dc.subject.keywordsPlatinum
dc.subject.keywordsMetals Recovery
dc.subject.keywordsSecondary raw materials
dc.subject.keywordsPlatinum
dc.subject.keywordsProcess Chemistry and Technology
dc.subject.keywordsMetals and Alloys
dc.subject.keywordsElectrochemistry
dc.subject.keywordsSDG 12 - Responsible Consumption and Production
dc.subject.keywordsProject ID
dc.subject.keywordsinfo:eu-repo/grantAgreement/EC/H2020/730224/EU/PLATInum group metals Recovery Using Secondary raw materials/PLATIRUS
dc.subject.keywordsinfo:eu-repo/grantAgreement/EC/H2020/730224/EU/PLATInum group metals Recovery Using Secondary raw materials/PLATIRUS
dc.subject.keywordsFunding Info
dc.subject.keywordsPLATIRUS project has received funding from the European Union’s Horizon 2020 Research and Innovation programme under Grant Agreement n° 730224.
dc.subject.keywordsPLATIRUS project has received funding from the European Union’s Horizon 2020 Research and Innovation programme under Grant Agreement n° 730224.
dc.titlePlatinum Group Metals Recovery Using Secondary Raw Materials (PLATIRUS): Project Overview with a Focus on Processing Spent Autocatalyst: Project overview with a focus on processing spent autocatalysten
dc.typejournal article
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