Flow properties of bulk material as a product of the beech chips grinding

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F21%3A00350094" target="_blank" >RIV/68407700:21220/21:00350094 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.3303/CET2186133" target="_blank" >https://doi.org/10.3303/CET2186133</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3303/CET2186133" target="_blank" >10.3303/CET2186133</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Flow properties of bulk material as a product of the beech chips grinding

Popis výsledku v původním jazyce

The article deals with the various methods of characterization and evaluation of the shape and dimensions of particles that are a product of grinding the beech chips in a knife mill. The speed of the rotor with knives and two types of the die were tested parameters. The product that was obtained by grinding has non-isometric particles. The main problem how to evaluate the particle size distribution for such materials is the choice of the characteristic size and the method for determining the particle size distribution. At present, it is possible to use modern, optical dynamic methods, based on particle visualization. The results from both milling methods are processed into the various graphical dependencies, taking into account the shape of the particles and the particle size distribution. However, the particle size distribution also has an effect on the flow properties of the bulk materials. A special rheometer for measuring the flow properties of powders is used. The results of measurements are used for characterization of the influence of the grinding process parameters on the flow properties of the product.

Název v anglickém jazyce

Flow properties of bulk material as a product of the beech chips grinding

Popis výsledku anglicky

The article deals with the various methods of characterization and evaluation of the shape and dimensions of particles that are a product of grinding the beech chips in a knife mill. The speed of the rotor with knives and two types of the die were tested parameters. The product that was obtained by grinding has non-isometric particles. The main problem how to evaluate the particle size distribution for such materials is the choice of the characteristic size and the method for determining the particle size distribution. At present, it is possible to use modern, optical dynamic methods, based on particle visualization. The results from both milling methods are processed into the various graphical dependencies, taking into account the shape of the particles and the particle size distribution. However, the particle size distribution also has an effect on the flow properties of the bulk materials. A special rheometer for measuring the flow properties of powders is used. The results of measurements are used for characterization of the influence of the grinding process parameters on the flow properties of the product.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

20402 - Chemical process engineering

Projekt

<a href="/cs/project/EF16_019%2F0000753" target="_blank" >EF16_019/0000753: Centrum výzkumu nízkouhlíkových energetických technologií</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

CHEMICAL ENGINEERING TRANSACTIONS

ISSN

2283-9216

e-ISSN

2283-9216

Svazek periodika

86

Číslo periodika v rámci svazku

133

Stát vydavatele periodika

IT - Italská republika

Počet stran výsledku

6

Strana od-do

793-798

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85109583440