Gas Emission from Rock Mass in Areas with a Hazard of Coal and Gas Outbursts

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F10%3A86076770" target="_blank" >RIV/61989100:27350/10:86076770 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Gas Emission from Rock Mass in Areas with a Hazard of Coal and Gas Outbursts

Original language description

Gas conditions play a significant role in problems of the occurrence of anomalous phenomenon of coal and gas outbursts. When assessing coal seams, the primary fact that gaseous products are for the most part the end products of coalification process is used as a basis. This includes comlicated physical-chemical transformations of original plant material and other admixtures,at the end of which the main solid (fromthe point of view of utilisation) product-coal seam and minor gaseous and liquid products are there.In our article we concerned with the assessment of gas emission rate of coal seams in the Ostrava-Karvina Coalfield. I started from the database of almost 200 samples of coal seams, in wich gas emission rates had been measured.In the article, results of assessment of gas emission rate depending upon other factors will be presented. Moreover, gas drainage as preventive measure to reduce a coal and gas outburst hazard will be mentioned in the article as well.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

DH - Mining industry including coal mining and processing

OECD FORD branch

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Project

<a href="/en/project/GA105%2F09%2F0275" target="_blank" >GA105/09/0275: Solution of safety risks during working under the main haulage level in OKR</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2010

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Inžynieria Mineralna

ISSN

1640-4920

e-ISSN

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Volume of the periodical

2010

Issue of the periodical within the volume

1, 2

Country of publishing house

PL - POLAND

Number of pages

9

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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