基于ventsim的矿井通风系统优化改造
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摘要
针对薛虎沟煤矿通风系统存在的通风阻力过大、通风线路长、工作面接替时风量供应不足和漏风严重的现状,借助Ventsim三维通风仿真系统对矿井通风系统进行模拟,设计提出2种优化改造方案,在综合考虑技术性、经济性与安全性等因素后,确定了最佳的矿井通风系统优化改造方案,提高了矿井通风系统安全与稳定性。
In view of the current situation that the ventilation resistance in Xuehugou Coal Mine ventilation system is too large, that the ventilation line is long, that air supply is inadequate, and that the air leakage is serious when the work surface is replaced. With the Ventsim three-dimensional ventilation simulation system, the mine ventilation system is simulated, and then two optimized transformation schemes were proposed. After a comparison of the technical, economic and safety factors, the optimal mine ventilation system optimization and reformation program was determined, which improved the safety and stability of mine ventilation system.
In view of the current situation that the ventilation resistance in Xuehugou Coal Mine ventilation system is too large, that the ventilation line is long, that air supply is inadequate, and that the air leakage is serious when the work surface is replaced. With the Ventsim three-dimensional ventilation simulation system, the mine ventilation system is simulated, and then two optimized transformation schemes were proposed. After a comparison of the technical, economic and safety factors, the optimal mine ventilation system optimization and reformation program was determined, which improved the safety and stability of mine ventilation system.
引文
[1]刘玉玲,周和平,苏哲.基于ventsim的乌兰煤矿通风系统优化设计[J].矿业安全与环保,2014(5):69-71+75.
[2]孙博.基于ventsim的矿井通风系统优化改造[J].山西焦煤科技,2016(z1):107-109+112.
[3]赵哲,安志刚,刘斌,等.浅谈煤矿矿井通风系统的合理构建[J].黑龙江科技信息,2008(36):14.
[4]姜勇,王东平,郭荣军.矿井通风机经济运行的探讨[J].煤,2003,12(4):59-60.
[2]孙博.基于ventsim的矿井通风系统优化改造[J].山西焦煤科技,2016(z1):107-109+112.
[3]赵哲,安志刚,刘斌,等.浅谈煤矿矿井通风系统的合理构建[J].黑龙江科技信息,2008(36):14.
[4]姜勇,王东平,郭荣军.矿井通风机经济运行的探讨[J].煤,2003,12(4):59-60.