Results 1 to 10 of about 219 (96)
Study of Coal Mine Ventilation System Optimization based on Ventsim [PDF]
This article is based on the situation of too large coal mine ventilation resistance in the Majiagou coal mine. According to Majiagou coal mine late production plans, it measures resistance comprehensively, analyses the resistance distributions and the ...
Zhang Jing Gang, Suo Cheng Yu
exaly +5 more sources
Optimization of ventilation system in deep well gold mine based on Ventsim [PDF]
To address issues like excessive energy consumption, insufficient deep air intake, and improper airflow control, optimizations were made to both the shallow and deep ventilation systems.
Sun Yuhao, Wang Jie
exaly +5 more sources
Application of Ventsim 3D ventilation simulation system in Sitai Mine
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 +3 more sources
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, Glencore, la
Víctor A. Ponce Estrada +1 more
doaj +6 more sources
Mine belt fires are prone to cause heavy casualties due to their strong suddenness and difficulty in disaster relief and fire fighting. Quick and effective wind control, smoke exhaust, and evacuation are the keys to disaster relief.
HAO Haiqing +5 more
doaj +3 more sources
Simulation software VENTSIM™ the influence of implementation of work abandoned sealings ventilation of an underground coal mine [PDF]
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.
Moisés Oswaldo Bustamante-Rúa +2 more
doaj +6 more sources
Spontaneous combustion of residual coal in longwall goaf is a long standing hazard. Airflow leakage into goaf is a major driver to the hazard and this issue deteriorates where longwalls are operating in multiple seams and shallow covers because mining ...
Ting Ren, Zhongwei Wang
exaly +4 more sources
Simulations for mechanical ventilation in children: review and future prospects. [PDF]
Mechanical ventilation is a very effective therapy, but with many complications. Simulators are used in many fields, including medicine, to enhance safety issues. In the intensive care unit, they are used for teaching cardiorespiratory physiology and ventilation, for testing ventilator performance, for forecasting the effect of ventilatory support, and
Flechelles O +6 more
europepmc +2 more sources
VentSim: a simulation model of cardiopulmonary physiology. [PDF]
VentSim is a quantitative model that predicts the effects of alternative ventilator settings on the cardiopulmonary physiology of critically ill patients. VentSim is an expanded version of the physiologic model in VentPlan, an application that provides ventilator-setting recommendations for patients in the intensive care unit.
Rutledge GW.
europepmc +3 more sources
As underground coal mines in Vietnam, Poland, and globally operate at increasing depths and implement more mechanized systems, the resulting rise in air temperature poses significant challenges for underground climate control. High production intensity, powerful machinery, and deeper mining levels contribute to the thermal load within the mine ...
Rafał Łuczak +2 more
exaly +2 more sources

