This HTML5 document contains 44 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

Namespace Prefixes

PrefixIRI
dctermshttp://purl.org/dc/terms/
n16http://localhost/temp/predkladatel/
n15http://linked.opendata.cz/resource/domain/vavai/riv/tvurce/
n18http://linked.opendata.cz/resource/domain/vavai/vysledek/RIV%2F61989100%3A27360%2F14%3A86091238%21RIV15-MSM-27360___/
n10http://linked.opendata.cz/ontology/domain/vavai/
shttp://schema.org/
skoshttp://www.w3.org/2004/02/skos/core#
n3http://linked.opendata.cz/ontology/domain/vavai/riv/
n8http://bibframe.org/vocab/
n2http://linked.opendata.cz/resource/domain/vavai/vysledek/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
n11http://linked.opendata.cz/ontology/domain/vavai/riv/klicoveSlovo/
n17http://linked.opendata.cz/ontology/domain/vavai/riv/duvernostUdaju/
xsdhhttp://www.w3.org/2001/XMLSchema#
n9http://linked.opendata.cz/ontology/domain/vavai/riv/jazykVysledku/
n4http://linked.opendata.cz/ontology/domain/vavai/riv/aktivita/
n13http://linked.opendata.cz/ontology/domain/vavai/riv/obor/
n6http://linked.opendata.cz/ontology/domain/vavai/riv/druhVysledku/
n12http://reference.data.gov.uk/id/gregorian-year/

Statements

Subject Item
n2:RIV%2F61989100%3A27360%2F14%3A86091238%21RIV15-MSM-27360___
rdf:type
skos:Concept n10:Vysledek
dcterms:description
This paper presents the results of research focused on the lowering of ash flow temperature at semianthracite coal from Donbas district by means of additive (calcite) dosing. Ash fusion temperatures were set for two coal samples (A, B) and for five various states (samples of ash without any additives, with 1 %, with 3 %, with 5 % and with 7 % of the additive) in total. The macroscopicphotographic method was used for identifying all specific temperatures. Obtained outputs prove that A type coal has a lower value of sphere temperature than B type coal in the whole scope of percentage representation of the additive. The flow temperature dropped in total from 1489 °C to 1280 °C, i.e. by 14 % during the test of coal of type A with 7 % of the additive; while it was near 10 % for coal of type B (from 1450 °C to 1308 °C). Numerical simulations of the process showed that it is not effective to add an additive with a grain size lower than 280 μm by means of waste-vapour burners. This paper presents the results of research focused on the lowering of ash flow temperature at semianthracite coal from Donbas district by means of additive (calcite) dosing. Ash fusion temperatures were set for two coal samples (A, B) and for five various states (samples of ash without any additives, with 1 %, with 3 %, with 5 % and with 7 % of the additive) in total. The macroscopicphotographic method was used for identifying all specific temperatures. Obtained outputs prove that A type coal has a lower value of sphere temperature than B type coal in the whole scope of percentage representation of the additive. The flow temperature dropped in total from 1489 °C to 1280 °C, i.e. by 14 % during the test of coal of type A with 7 % of the additive; while it was near 10 % for coal of type B (from 1450 °C to 1308 °C). Numerical simulations of the process showed that it is not effective to add an additive with a grain size lower than 280 μm by means of waste-vapour burners.
dcterms:title
The influence of calcite on the ash flow temperature for semi-anthracite coal from Donbas district The influence of calcite on the ash flow temperature for semi-anthracite coal from Donbas district
skos:prefLabel
The influence of calcite on the ash flow temperature for semi-anthracite coal from Donbas district The influence of calcite on the ash flow temperature for semi-anthracite coal from Donbas district
skos:notation
RIV/61989100:27360/14:86091238!RIV15-MSM-27360___
n3:aktivita
n4:S
n3:aktivity
S
n3:cisloPeriodika
4
n3:dodaniDat
n12:2015
n3:domaciTvurceVysledku
n15:7028989 n15:4157524
n3:druhVysledku
n6:J
n3:duvernostUdaju
n17:S
n3:entitaPredkladatele
n18:predkladatel
n3:idSjednocenehoVysledku
21330
n3:idVysledku
RIV/61989100:27360/14:86091238
n3:jazykVysledku
n9:eng
n3:klicovaSlova
coal, ash, additive, flow temperature, numerical simulation
n3:klicoveSlovo
n11:numerical%20simulation n11:additive n11:flow%20temperature n11:ash n11:coal
n3:kodStatuVydavatele
PL - Polská republika
n3:kontrolniKodProRIV
[6ABE4F14129D]
n3:nazevZdroje
Chemical and Process Engineering
n3:obor
n13:JG
n3:pocetDomacichTvurcuVysledku
2
n3:pocetTvurcuVysledku
5
n3:rokUplatneniVysledku
n12:2014
n3:svazekPeriodika
35
n3:tvurceVysledku
Palkóci, Ján Příhoda, Miroslav Pyszko, René Širillová, Ľubomíra Čarnogurská, Mária
s:issn
0208-6425
s:numberOfPages
11
n8:doi
10.2478/cpe-2014-0038
n16:organizacniJednotka
27360