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Influence of PET flakes quality on PET recycling process

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F08%3A00020802" target="_blank" >RIV/60461373:22340/08:00020802 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Influence of PET flakes quality on PET recycling process

  • Original language description

    During the PET recycling proccess, part of the regranulated PET is used for the production of new PET bottles. PET bottles are firstly shredded in the knife mill. The mixture of PET, PP, PE is then separated in a special flotator working on the basis ofsink-float method. Owing to some technological conditions and processes the percentage whack of unseparated PET after separation remains significant and the efficiency of the whole recycling process decreases. Here, very important process is shredding PET bottles and quality of shredding. The aim of this project was to analyze the influence of shredder shafts wastage on PET flakes quality. The size distribution and damage ratio of shredded PET flakes was studied in this project using image analysis.

  • Czech name

    Vliv kvality drcených PET částic na recyklaci PET lahví

  • Czech description

    Projekt se zabývá kvalitou technologického procesu pře recyklaci PET lahví. Lahve jsou před separací složek a regranulací vždy drceny v nožových mlýnech. Práce se zabývá vlivem kvality nožů na velikost a opotřebení PET částic. Pro toto stanovení byla použita obrazová analýza.

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    CI - Industrial chemistry and chemical engineering

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2008

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    CD-ROM of Full Texts CHISA 2008

  • ISBN

    978-80-02-02047-9

  • ISSN

  • e-ISSN

  • Number of pages

    4

  • Pages from-to

  • Publisher name

    Process Engineering Publisher

  • Place of publication

    Praha

  • Event location

    praha

  • Event date

    Aug 24, 2008

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article