The Application of an Expansion Turbine in the Production of Expanded Aggregates
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F20%3A43920402" target="_blank" >RIV/60461373:22320/20:43920402 - isvavai.cz</a>
Result on the web
<a href="http://paliva.vscht.cz/cz/archiv-clanku/detail/50" target="_blank" >http://paliva.vscht.cz/cz/archiv-clanku/detail/50</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.35933/paliva.2020.04.02" target="_blank" >10.35933/paliva.2020.04.02</a>
Alternative languages
Result language
angličtina
Original language name
The Application of an Expansion Turbine in the Production of Expanded Aggregates
Original language description
The research into the expansion of Cypris clay from the overburden rocks of the Družba brown coal open-pit mine in North Bohemia has proven that targeted expansion enables good use of the thermal energy of hot aggregates, which has not yet been fully exploited. The integration of an electricity production expansion turbine into the production line and the use of residual gas heat in the turbine cycle can reduce production costs. The article assesses two possible solutions for the integration of the expansion turbine into the technological line, namely with an open and closed working cycle using various gaseous media. In both cases, the proportion of the energy usable for electricity generation in the expansion turbine cycle has been calculated along with the possible fuel savings in the rotary kiln by using combustion air preheated to a high temperature by the residual heat of the gas from the turbine gas cycle.
Czech name
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Czech description
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Classification
Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
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OECD FORD branch
20704 - Energy and fuels
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Paliva
ISSN
1804-2058
e-ISSN
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Volume of the periodical
12
Issue of the periodical within the volume
4
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
6
Pages from-to
149-154
UT code for WoS article
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EID of the result in the Scopus database
2-s2.0-85101750235