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Browsing by Subject "piasek kwarcowy"

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  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Rozdrabnianie ziaren piasku kwarcowego na laboratoryjnym stanowisku młyna strumieniowo-tarczowego
    (Wydawnictwa AGH, 2010) Górecka-Zbrońska, Aleksandra; Zbroński, Daniel
    The experimental results of comminution process selected size fractions of quartz sand on the laboratory stand of target-jet mill are presented in the paper. Experiment stand makes possible to comminute grains accelerated by the air jet with a single impact, using stationary target. Determined particle size distribution of product makes possible to estimate of quality and efficiency of comminution process. On the basis of experimental results the probable explanation of comminution mechanism of grains in the target-jet mill is presented. The analysis showed that comminution in the mill takes place as a result of percussive cracking and superficial attrition of grains.
  • thumbnail.journal.alt
    Item type:Thesis, Access status: Restricted ,
    Wstępna charakterystyka surowcowa wybranych kopalin ilasto-krzemionkowych z obszaru Polski
    (Data obrony: 2021-01-21) Strzelczyk, Milena
    Wydział Inżynierii Materiałowej i Ceramiki