Effect of Changing Jaw Crusher Parameters on Granulometry and Static Angle of Repose of Crushed Aggregate

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F23%3A10254195" target="_blank" >RIV/61989100:27230/23:10254195 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27350/23:10254195 RIV/61989100:27730/23:10254195

Výsledek na webu

<a href="https://geoscience.cz/ojs/index.php/GSE/article/view/427" target="_blank" >https://geoscience.cz/ojs/index.php/GSE/article/view/427</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.35180/gse-2023-0098" target="_blank" >10.35180/gse-2023-0098</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effect of Changing Jaw Crusher Parameters on Granulometry and Static Angle of Repose of Crushed Aggregate

Popis výsledku v původním jazyce

Crushing is one of the important technological operations in the reduction of oversized pieces of utility material. Itis of great importance in mineral processing, where the excavated material is processed into a final product or for the purpose of further treatment. There are several different types of industrial crushers. In practice, it is usually not possible to process the raw material into the desired product using only one machine; it is usually necessary to use several crushers, often in combination of two or more construction types. When the material is crushed, its grain composition and flow properties change. The change in these properties affects the way the material is handled, in particular its transport and storage. A systematic approach to the influence of crusher parameter settings on the flowability and granulometry of the resulting product has not yet been published. In this study, the effect of laboratory jaw crusher parameter settings on the granulometry and static angleof reposeof different types of crushed aggregates was investigated. It was observed that changing the setting of the crusher gapwidth changes the ratio of dust and coarser particles of the crushed material, and this ratio has a significant effect on the changes in the static angle ofrepose ofthis material.

Název v anglickém jazyce

Effect of Changing Jaw Crusher Parameters on Granulometry and Static Angle of Repose of Crushed Aggregate

Popis výsledku anglicky

Crushing is one of the important technological operations in the reduction of oversized pieces of utility material. Itis of great importance in mineral processing, where the excavated material is processed into a final product or for the purpose of further treatment. There are several different types of industrial crushers. In practice, it is usually not possible to process the raw material into the desired product using only one machine; it is usually necessary to use several crushers, often in combination of two or more construction types. When the material is crushed, its grain composition and flow properties change. The change in these properties affects the way the material is handled, in particular its transport and storage. A systematic approach to the influence of crusher parameter settings on the flowability and granulometry of the resulting product has not yet been published. In this study, the effect of laboratory jaw crusher parameter settings on the granulometry and static angleof reposeof different types of crushed aggregates was investigated. It was observed that changing the setting of the crusher gapwidth changes the ratio of dust and coarser particles of the crushed material, and this ratio has a significant effect on the changes in the static angle ofrepose ofthis material.

Druh

J_ost - Ostatní články v recenzovaných periodicích

CEP obor

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OECD FORD obor

20301 - Mechanical engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

GeoScience Engineering

ISSN

1802-5420

e-ISSN

—

Svazek periodika

69

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

"179–185"

Kód UT WoS článku

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EID výsledku v databázi Scopus

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