| 煤矿扇风机噪声治理及应用研究 |
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| 引用本文： | 马国芳,王欣荣.煤矿扇风机噪声治理及应用研究[J].环境科学与管理,2014(1):86-89. |
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| 作者姓名： | 马国芳 王欣荣 |
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| 作者单位： | 平顶山天安煤业股份有限公司一矿环保中心,河南平顶山467001 |
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| 摘 要： | 以平顶山天安煤业股份有限公司一矿扇风机噪声治理为例,针对煤矿扇风机噪声强度大、衰减慢、治理难度大等特点,提出了一种综合治理措施,把消声、隔声、吸声等有机结合起来,使治理后的扇风机房边界噪声达到了《工业企业厂界环境噪声排放标准》(GB 12348-2008)中的噪声限定规定,风井口处的噪声满足了《工业企业噪声控制设计规范》(GBJ 87-85)中的要求,使企业做到了达标排放。
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| 关 键 词： | 扇风机 噪声 治理 研究 应用 |
Research and Application of Noise Control for Mine Ventilating Fan |
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| Ma Guofang,Wang Xinrong.Research and Application of Noise Control for Mine Ventilating Fan[J].Environmental Science and Management,2014(1):86-89. |
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| Authors: | Ma Guofang Wang Xinrong |
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| Institution: | ( Environmental Center of No. 1 Coal Mine, Pingdingshan Tianan Coal Mining Co. , Ltd. , Pingdingshan 467001, China) |
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| Abstract: | This paper puts forward a comprehensive control measures, such as the muffler, sound insulation, sound absorp- tion and so on, for mine ventilating fans which are characterized by noisy sound, slow attenuation and difficult to control. The re- sults show that the noise can reach the requirements prescribed in Standard for Industrial Enterprises Noise at Boundary（ GB 12348 -90）. The noise of air shaft mouth can reach the requirements of Specifications for of Noise Control System in Industrial Enter- prises（ GB J87 -85 ）. After treatment, the enterprise can reach the national standards. |
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| Keywords: | mine ventilating fan noise governance research application |
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