Results 11 to 20 of about 676,557 (290)
Application of Ventsim 3D ventilation simulation system in Sitai Mine
Gong-kuang zidonghua, 2015 In view of problems of complex ventilation system, difficult management and adjustment of ventilation system according to experience existed in Sitai Mine, Ventsim 3D ventilation simulation system was applied to build 3D ventilation network model, which ...
XING Yanbing
doaj +2 more sources
Taiyuan Ligong Daxue xuebao, 2023 Aiming at the shortcomings of isotope radon detection method, which has large workload, long period, and is easily restricted by climate and environmental factors this paper proposes the use of radon generated during the process of migration to the ...
Chen LIN +3 more
doaj +1 more source
Analyzing the effects of natural ventilation caused by excavating the waste pass on the ventilation network of Anguran mine [PDF]
International Journal of Mining and Geo-Engineering, 2023 One of the operating costs of exploiting underground mines is related to ventilation operations. The development of the underground network during the mine life and new excavations will cause a redesign of the ventilation plan over and over again ...
Majid Fetri +4 more
doaj +1 more source
Design of mine ventilation intelligent control system
Meikuang Anquan, 2022 Mine ventilation system is the “lung” of the mine, maintaining the underground working environment, and ensuring the health and life safety of underground personnel.
LI Zuoquan +4 more
doaj +1 more source
Meikuang Anquan, 2022 This paper discusses the construction method of ventilation and prevention system based on the application practice of Zhuanlongwan Coal Mine. A precise perception technology for key parameters of ventilation network is proposed.
QI Junming, WANG Kai, WANG Zhijing, JIAO Zhiyuan, WU Jianbin, WANG Jian
doaj +1 more source
Research progress of mine intelligent ventilation theory and technology
Meitan kexue jishu, 2023 The safety assurance of intelligent mine building in China is intelligent mine ventilation. The idea of intelligent sensing and interactive control of underground ventilation human-machine-loop integrated information flow is pointed out based on the ...
ZHOU Fubao +4 more
doaj +1 more source
APPLICATION OF DEPTH-FIRST SEARCH METHOD IN FINDING RECIRCULATION IN MINE VENTILATION SYSTEM [PDF]
Civil Engineering Journal, 2017 Recirculation of airflows in a mine ventilation system can cause concentration of contaminated air which results in an unsafe working environment for people working in an underground mine. Due to the difficulty in finding the recirculation of airflows in
Huaming An +3 more
doaj +1 more source
Dynamic evaluation of mine ventilation quality based on FCE-AHP
Gong-kuang zidonghua, 2021 The existing evaluation method of mine ventilation system is to evaluate it as a whole from the overall perspective of mine ventilation system. The evaluation conclusions are static and comprehensive, which cannot precisely locate the ventilation ...
JIN Hongmei +3 more
doaj +1 more source
, 2021 Ventilation projects such as installation of primary fans, refrigeration system, heating systems, and Ventilation of Demand (VOD) system require some simulations to ascertain their benefits and fulfilment of their purpose before the actual financial ...
Halim, Adrianus, +8 more
core +1 more source
GeoScience Engineering, 2011 Článek se zabývá možnostmi využití tepla, které je odváděno důlním ovzduším na povrch po ukončení dobývání. I když teplota tohoto ovzduší v dole je poměrně vysoká (více jak 35°C), tak po výstupu na povrch se tato teplota snižuje na cca 25°C.
Knechtel Józef
doaj +1 more source