Problems of cooling sealed fire fields in underground coal mines

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F11%3A86080704" target="_blank" >RIV/61989100:27350/11:86080704 - 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

Problems of cooling sealed fire fields in underground coal mines

Original language description

The paper deals with the questions related to the cooling of sealed fire field in underground coal mines. Based on the current mining practice in the Czech Republic the paper subject is oriented into the area of fire fields of inaccessible endogenous mine fires in retreat longwall gobs and ventilated prior to their sealing by the U-system of through-circulating air current. Poorly cooled centres of this type of fires represent in their re-contact with atmospheric oxygen in an accessible fire field a potential danger of fire restoration. In order to cool successfully the sealed fire fields in underground coal mines it is therefore necessary to lay down such technical measures, which ?unseal? the fire field, i.e. allow the mine air exchange between the fire field and adjacent mine workings, or increase the energy exchange through the construction of explosion-proof dams.

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

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Continuities

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Publication year

2011

Confidentiality

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

Name of the periodical

Journal of Mines metals and Fuels

ISSN

0022-2755

e-ISSN

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Volume of the periodical

10

Issue of the periodical within the volume

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Country of publishing house

IN - INDIA

Number of pages

7

Pages from-to

321-327

UT code for WoS article

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EID of the result in the Scopus database

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