Zobrazeno 1 - 10
of 39
pro vyhledávání: '"VENTSIM."'
Autor:
Majid Fetri, Reza Shakoor Shahabi, Farhad Samimi Namin, Ebrahim Elahi Zeyni, Mohamad Hosein Khani Khereshki
Publikováno v:
International Journal of Mining and Geo-Engineering, Vol 57, Iss 3, Pp 231-240 (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. Ex
Externí odkaz:
https://doaj.org/article/05060d58a5a8446cae870e1eb182ac14
Autor:
Wang Yongjing
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
Mine fire is a very dangerous underground disaster. In order to better study the situation and influence range of mine fire, this paper uses Ventsim to establish a three-dimensional visual ventilation model of Yushuling coal mine. The fire simulation
Externí odkaz:
https://doaj.org/article/dc43fe16b51e4405ac2b952dc44c1a3e
Publikováno v:
Gong-kuang zidonghua, Vol 49, Iss 8, Pp 134-141, 155 (2023)
Currently, there's a lack of research on air volume regulation and mine resistance reduction of ventilation system in mine working face. In order to solve the above problem, taking 10303 working face and 33low 02 working face of Jining No.2 Coal Mine
Externí odkaz:
https://doaj.org/article/80ba4b1051f74197bca0c59c9c203824
Publikováno v:
Memoria Investigaciones en Ingeniería, Iss 24 (2023)
En el país, uno de los mayores retos de la minería subterránea es el abastecimiento del flujo de aire requerido en los frentes de trabajo de acuerdo con el D.S. 024-2016-EM y su modificatoria D.S. 023-2017-EM. En la unidad minera Santander, Glenco
Externí odkaz:
https://doaj.org/article/964940b1de054b5b96e3bbde18e9ff8d
Autor:
Maria Karagianni, Andreas Benardos
Publikováno v:
Materials Proceedings, Vol 5, Iss 1, p 29 (2021)
Underground bauxite mining exploitation is a challenging environment for ventilation. In this paper, such a complex underground ventilation network is modeled in detail using the Ventsim software. The network and its characteristics are selected and
Externí odkaz:
https://doaj.org/article/45b1d0003e76468b8d7b25e46088b79d
Publikováno v:
Boletín de Ciencias de la Tierra, Vol 0, Iss 43, Pp 5-13 (2018)
Es común encontrar que en algunas unidades mineras de la cuenca carbonífera de Sinifaná, no ejercen el debido control sobre lo sellamientos y, por tanto, permiten que el aire realice recorridos por zonas que no requieren ser ventiladas en la mina.
Externí odkaz:
https://doaj.org/article/320b44d1f5e54d22b8a377368e7b802e
Akademický článek
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Publikováno v:
Universidad Peruana de Ciencias Aplicadas (UPC)Repositorio Académico - UPCSmart Innovation, Systems and Technologies.
El texto completo de este trabajo no está disponible en el Repositorio Académico UPC por restricciones de la casa editorial donde ha sido publicado.
Currently, deficient ventilation systems are a frequently observed problem in mining. Such def
Currently, deficient ventilation systems are a frequently observed problem in mining. Such def
Externí odkaz:
http://hdl.handle.net/10757/656288
Publikováno v:
Mining & Quarry World. Mar2009, Vol. 6 Issue 1, p38-38. 1/2p. 1 Color Photograph.
Autor:
XING Yanbing
Publikováno v:
Gong-kuang zidonghua, Vol 41, Iss 9, Pp 90-92 (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, wh
Externí odkaz:
https://doaj.org/article/94d3d9899e6a432db4e0f32220101e0f