MODERN METHODS OF USING LOCAL VENTILATION FANS IN UNDERGROUND MINING OPERATIONS

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Published: 12.03.2025
DOI: https://doi.org/10.70769/3030-3214.SRT.3.1.2025.26
Keywords:
Fracturing, toxic gases, drilling and blasting operations, rock mass, air movement, density, flow, local ventilation fan, viscosity, vector, underground mining excavation, chamber, seam, structure

Main Article Content

Ravshanov, A.A.
Мастер производственного обучения Учебно-курсового комбината Южного рудоуправления АО «НГМК», г. Навои, Узбекистан , “NKMK” AJ Janubiy kon boshqarmasi O‘quv-kurs kombinati ishlab chiqarish ta’limi ustasi, Navoiy, O‘zbekiston , Master of production training at the Training and Course Complex of the Southern Mining Department of NMMC JSC, Navoi, Uzbekistan
Nurkhonov, Kh.A.
Каршинский государственный технический университет, доцент кафедры геологии и горного дела, кандидат технических наук. (PhD), Карши, Узбекистан , Qarshi davlat texnika universiteti, Geologiya va konchilik ishi kafedrasi dotsenti t.f.f.d. (PhD), Qarshi, O‘zbekiston , Karshi State Technical University, Associate Professor, Department of Geology and Mining, Doctor of Philosophy (PhD), Karshi, Uzbekistan
https://orcid.org/0000-0003-4526-7211 (unauthenticated)
Buriyev, F.M.
Старший мастер производственного учебно-курсового комплекса Южного горнорудного управления АО «НГМК», г. Навои, Узбекистан , “NKMK” AJ Janubiy kon boshqarmasi O‘quv-kurs kombinati ishlab chiqarish ta’limi katta ustasi, Navoiy, O‘zbekiston , Senior Master of Production Education, Training and Course Complex, Southern Mining Department, JSC "NMMC", Navoi, Uzbekistan

Abstract

This article analyzes the increase in the concentration of toxic gases in the mine atmosphere during the mechanical extraction of minerals from the rock mass, the movement of transport vehicles, and underground mining operations using drilling and blasting methods. Based on the analysis results, local ventilation fans were studied to reduce the concentration of toxic gases in the atmosphere, and the movement of air flows was examined using a mathematical modeling program.

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Article Details

Issue

Vol. 3 No. 1 (2025)

Section

Mining, Metallurgy, and Manufacturing Industry
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How to Cite

Ravshanov , A. A., Nurkhonov , K. A., & Buriyev , F. M. (2025). MODERN METHODS OF USING LOCAL VENTILATION FANS IN UNDERGROUND MINING OPERATIONS. Digital Technologies in Industry, 3(1), 99-102. https://doi.org/10.70769/3030-3214.SRT.3.1.2025.26

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