Mathematical modelling of particle size characteristics and energy demand for mechanical size reduction of beech chips under different knife mill variables
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F24%3A00360766" target="_blank" >RIV/68407700:21220/24:00360766 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1007/s13399-022-03468-z" target="_blank" >https://doi.org/10.1007/s13399-022-03468-z</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s13399-022-03468-z" target="_blank" >10.1007/s13399-022-03468-z</a>
Alternative languages
Result language
angličtina
Original language name
Mathematical modelling of particle size characteristics and energy demand for mechanical size reduction of beech chips under different knife mill variables
Original language description
The effect of knife mill variables on comminute beech chips with 7.8 wt % in moisture was experimentally studied to define models that predict characteristic particle size and energy requirement based on knife mill variables. The experimental data showed that particle size decreases with the rotor’s increasing rotational peripheral speed and decreasing screen sieve size. Studying their mutual relations, an original empirical model was developed to predict particle size based on screen sieve size and rotor speed. The energy requirement of 1.47–12.62 kWh t-1 was reached to reach D50 particle sizes 0.48–1.58 mm. Regarding the brittle behaviour of beech chips, the Rittinger theory was applied to predict the energy requirement of size reduction with the Rittinger constant CRD50 = 13.0 kWh mm t-1 for D50 in size.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20402 - Chemical process engineering
Result continuities
Project
<a href="/en/project/EF16_019%2F0000753" target="_blank" >EF16_019/0000753: Research centre for low-carbon energy technologies</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Biomass Conversion and Biorefinery
ISSN
2190-6815
e-ISSN
2190-6823
Volume of the periodical
14
Issue of the periodical within the volume
13
Country of publishing house
DE - GERMANY
Number of pages
12
Pages from-to
14353-14364
UT code for WoS article
000878487200006
EID of the result in the Scopus database
2-s2.0-85141163074