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Evelopment of recommendations for adjustment of
regulatory documents on air-gas control at Ukraine coal enterprises
Minieiev S.P.1,
Smirnov A.M.1, Yanzhulà Î. S.2, Makarenko R.V.3
1Institute of
Geotechnical Mechanics named of the M.S. Polyakov of the National Academy of
Sciences of Ukraine, Dnipro, Ukraine
2Coal Directorate
of JV "METINVEST HOLDING" LLC, Pokrovsk, Ukraine
3Mine Management
Heroes of Space PJSC "DTEK PAVLOGRADVUGIL", Pavlograd, Ukraine
Physical and technical
problems of mining production, 2022, (24), 41-52.
https://doi.org/10.37101/ftpgp24.01.004
full
text (pdf)
ABSTRACT
Purpose. The article considers the
issue of improving the regulatory framework of Ukraine for air-gas control
(AGC) at coal enterprises. Based on the long-term examination of AGC
projects of many coal enterprises of Ukraine, which is in the IGTM of NAS
of Ukraine, analyzed some shortcomings and ways to adjust regulations that
determine the quality of projects of AGC systems and the level of operation
of these systems in real coal mine.
The purpose of the
article is to substantiate and develop proposals for the adjustment of
regulatory documents regarding air and gas control (AGC) at coal
enterprises of Ukraine.
It is noted that
the normative Instructions should take into account the means of continuous
automatic measurement of dust concentration in mine air for sanitary and
hygienic control, technological control of mine atmosphere and reduction of
dust and explosion hazard, which should be part of the AGC system. It is
also necessary to indicate the location of the dust control sensors and to
which maximum concentration limits these sensors are set.
The instructions
should include standards to ensure that the AGC system continuously
monitors the concentration of carbon monoxide in the mine air in order to
detect signs of underground fires and their early (initial) stages. Also,
mines of all categories must be equipped with stationary sensors of
hydrogen and oxygen, and mines that are dangerous for the release of carbon
dioxide - stationary sensors of carbon dioxide. If necessary, the AGC
system should measure (control) the concentration of hydrogen sulfide,
nitrogen oxide, nitrogen dioxide, sulfur dioxide and other hazardous and
harmful gases.
The article, in
addition to the existing Instructions, specifies the locations of
stationary sensors for monitoring the concentration of methane in gas
mines, as well as sensors for monitoring the speed and direction of air
(air flow).
Given these
shortcomings, the emergence of new means of control, processing, analysis
and storage of data, new software, as well as new requests to improve
occupational safety in mines, there is a need to create a new specialized
regulatory document for design and operation AGC systems at coal
enterprises of Ukraine.
Keywords: coal mine, air-gas control,
regulatory documents, methane, sensor
REFERENCES
1. Smirnov A.M., Minieiev S. P., Motronenko D.V., Makarenko R.V.,
(2021), Pitanya p³dvishchenya yakost³ aerogazovogo kontrolyu na vug³l'nih
p³dpriºmstvah Ukra¿ny [Issues of improving the air-gas control quality at
coal enterprises of Ukraine], Modern
engineering and innovative technologies, International periodic scientific
journal, (No18, Part 1), 31-44, Published by: Sergeieva&Co Karlsruhe, Germany,
www.moderntechno.de
2. Minieiev, S.P. (2016). Prognoz
i predotvrashchenie vybrosov uglya i gaza na shahtah Ukrainy [Forecast and
prevention of coal and gas emissions in the mines of Ukraine]. Skhidny
vidavnichiy Dim, Mariupol', Ukraine, 254 ñ.
3. Mineev S.P., Rubinsky A.A, Bitushko O.V., Radchenko A.G. (2010). Mining in difficult cjnditions at the
outburst dangerous coul- seams [Mining in difficult conditions on outburst
coal seams]. Skhidny vidavnichiy Dim, Donetsk, Ukraine, 603 ñ.
4. Pravyla bezpeky u vugylnykh
shakhtakh [Safety Rules in Coal Mines]. (2015). Fort, Kharkiv, Ukraine,
248 ñ.
5. Tymchasove kerivnytstvo po
obladnanniu ta ekspluatatsii system aerohazovoho kontroliu u vuhilnykh
shakhtakh (AGK) [Interim guidance on the equipment and operation of air gas
control systems in coal mines]. (1991). Minvuhleprom SRSR, 71 ñ.
6. NPAOP 10.0-5.02-04.
Instrukcija kontrolju skladu rudnykovogo povitrja, vyznachennja
bagatogazovosti ta vstanovlennja kategorii' shaht za metanom [Instructions
for controlling the composition of mine air, determining gas content and
establishing the category of methane mines]. (2004).
Derzhnagljadohoronpraci Ukrai'ny, (236), 29 ñ.
7. NPAOP 10.0-5.08-04.
Instruktsiia z vymiru kontsentratsii pylu v shakhtakh ta obliku pylovykh
navantazhen [Instructions for measuring the concentration of dust in mines
and accounting for dust loads]. (2004). Derzhnahliadokhoronpratsi
Ukrainy, (236), 11 ñ.
8. Polozhenye ob aerogazovom
kontrole v ugol'nyh shahtah [Regulations on air-gas control in coal mines].
(2013). Seryja 05 (Dokumenty po bezopasnosty, nadzornoj y razreshytel'noj
dejatel'nosty v ugol'noj promûshlennosty), Vypusk 23, M.,
«Nauchno-tehnycheskyj centr yssledovanyj problem promyshlennoj bezopasnosty»,
110 ñ.
9. Pravila bezopasnosti na
predpriyatiyah po obogashcheniyu i briketirovaniyu ugley (slancev) [Safety
rules at enterprises for the enrichment and briquetting of coal (shale)].
(1990). Minvuhleprom SRSR, 115 s.
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