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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