The evaluation of risk degree for the proces of a brown coal spontaneous ignition on dumps with using of modern numeric methods
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F18%3A10241026" target="_blank" >RIV/61989100:27230/18:10241026 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.2478/mspe-2018-0011" target="_blank" >http://dx.doi.org/10.2478/mspe-2018-0011</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2478/mspe-2018-0011" target="_blank" >10.2478/mspe-2018-0011</a>
Alternative languages
Result language
angličtina
Original language name
The evaluation of risk degree for the proces of a brown coal spontaneous ignition on dumps with using of modern numeric methods
Original language description
The article is a summary of information about evaluation of a risk degree for a brown coal spontaneous ignition which is realized on the base of a database analysis of information about the development of stative quantities and desorbated gases in the stored bodies of the brown coal. The data were gained from the long term complex measurements which were realized at chosen companies during the coal mining in the previous parts of the project. In the last part of the project, we examined results of temperature models from thermographs with results of gasses and coal samples from the mines. Then, the influence of atmospheric conditions (insolation, water downfall, changes of barometric pressure etc.), the influence of coal mass degradation, the influence of physical and chemical factors, and the influence of other defective factors on the process of the coal spontaneous ignition. The gasmetry was assess with gas in-situ samples and laboratory gas models of indicative gasses for the spontaneous ignition, which were taken from the method of the thermic oxidation with the aim of the correlation finding for an epicentre of temperature within the spontaneous ignition
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20301 - Mechanical engineering
Result continuities
Project
<a href="/en/project/TA01020351" target="_blank" >TA01020351: Research of prediction possibility of infusion occurrence and following self-ignition of brown coal fuel.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Czech-Polish Conference Modern Mathematical Methods in Engineering 2017 : proceedings
ISSN
2299-0461
e-ISSN
—
Volume of the periodical
26
Issue of the periodical within the volume
2
Country of publishing house
PL - POLAND
Number of pages
5
Pages from-to
71-75
UT code for WoS article
000432793400001
EID of the result in the Scopus database
—