THE EFFECT OF THE ADDITION OF ADDITIVES ON ASH THERMOPLASTIC PROPERTIES
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F15%3A86093846" target="_blank" >RIV/61989100:27350/15:86093846 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.5593/SGEM2015/B13/S3.087" target="_blank" >http://dx.doi.org/10.5593/SGEM2015/B13/S3.087</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.5593/SGEM2015/B13/S3.087" target="_blank" >10.5593/SGEM2015/B13/S3.087</a>
Alternative languages
Result language
angličtina
Original language name
THE EFFECT OF THE ADDITION OF ADDITIVES ON ASH THERMOPLASTIC PROPERTIES
Original language description
Slags forming on the walls of the boiler and granulating grate lead to many negative effects. Slagging leads to clogging flue system, which can reduce the boiler output, reduce heat transfer or cause mechanical stress pipes. These negative effects can lead to unplanned shutdown of boiler. The corrosion under the formed slag can occur. The paper describes the possibility of gluing suppression on the walls of the boiler by adding MgO-based additives to the batch (Ostrava's scud). The possibility of gluingsuppression was tested in laboratory conditions where thermoplastic properties of ash were determined. The influence of the addition of NALCO 8270 on modification of thermoplastic properties of ash cannot be clearly confirmed based on the laboratory experiments. To clearly prove the additive influence other experiments will be carried out. However, recent operating results indicate that the additive increases the softening temperature of the components forming the slag and increases the
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
DH - Mining industry including coal mining and processing
OECD FORD branch
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Result continuities
Project
<a href="/en/project/EE2.3.30.0016" target="_blank" >EE2.3.30.0016: Opportunities for young researchers</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
SGEM 2015: 15th International Multidisciplinary Scientific Conference SGEM 2015: Science and Technologies in Geology, Exploration and Mining : 18-24.June, 2015, Albena, Bulgaria : conference proceedings. Volume III.
ISBN
978-619-7105-33-9
ISSN
1314-2704
e-ISSN
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Number of pages
8
Pages from-to
667-674
Publisher name
STEF92 Technology Ltd.
Place of publication
Sofia
Event location
Albena
Event date
Jun 18, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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