The effect of moisture on specific energy requirement for knife milled beech chips
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F21%3A00349916" target="_blank" >RIV/68407700:21220/21:00349916 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.5071/29thEUBCE2021-2DV.2.14" target="_blank" >https://doi.org/10.5071/29thEUBCE2021-2DV.2.14</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.5071/29thEUBCE2021-2DV.2.14" target="_blank" >10.5071/29thEUBCE2021-2DV.2.14</a>
Alternative languages
Result language
angličtina
Original language name
The effect of moisture on specific energy requirement for knife milled beech chips
Original language description
The paper evaluated moisture's effect on specific energy requirements for knife milling of beech chips. The wood chips with moistures of 0.5 wt %, 7.5 wt % and 15.9 wt % were reduced in size under various rotor´s peripheral speeds and opening sizes being at drum sieves of the knife mill with biomass flowrates 25.18 - 122.71 kg h-1 m-1 of the total length of installed blades in pair. The specific energy requirement of 2.4 - 55.5 kWh t-1 was identified to reach the final particle size D50 of 0.3 - 0.8 mm from the initial one of 1.4. The biomass particle size evinced brittle behaviour. The Rittinger law was found to precisely fit the experimentally identified values of specific energy requirement in dependence on particle sie characteristics and biomass moisture. The Rittinger constant was equal to 26.07 - 59.18 kWh mm t-1 for moisture ranges 0.5 - 15.9 wt % evincing its direct proportion to biomass moisture.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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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
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
EUBCE 2021 - Proceedings
ISBN
978-88-89407-21-9
ISSN
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e-ISSN
2282-5819
Number of pages
6
Pages from-to
676-681
Publisher name
ETA - Florence
Place of publication
Florencie
Event location
Marseille
Event date
Apr 26, 2021
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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