Experimental identification of specific energy demand for knife milling of beech chips at different moistures

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F21%3A00350072" target="_blank" >RIV/68407700:21220/21:00350072 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.3303/CET2187089" target="_blank" >https://doi.org/10.3303/CET2187089</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3303/CET2187089" target="_blank" >10.3303/CET2187089</a>

Result language
angličtina
Original language name
Experimental identification of specific energy demand for knife milling of beech chips at different moistures
Original language description
The paper scoped to identify specific energy demand of knife milled beech chips in dependence on moisture, initial and final particle size. The experiments were conducted for beech chips of moisture being 0.5, 7.5 and 16 % wt. dry mass, under mechanical size reduction in the knife mill with the fixed rotational speed of single blade rotor. The specific energy demand of 8.1 - 55.6 kWh t-1 was determined to reach final particle size 0.3 - 1.0 mm from initial 3.4, all as D50 value for given moistures. Regarding the brittle behaviour of beech chips, the Rittinger theory was applied, and the empiric model was defined to predict the energy requirement of size reduction relation to moisture and biomass particle size.
Czech name
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Czech description
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Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
—
OECD FORD branch
20402 - Chemical process engineering

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)

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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