| 白炭黑生产中干燥系统的噪声控制 |
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| 引用本文： | 潘敦银.白炭黑生产中干燥系统的噪声控制[J].化工环保,1998,18(1):28-32. |
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| 作者姓名： | 潘敦银 |
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| 作者单位： | 化工部职业安全卫生研究院 |
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| 摘 要： | 对ＲＨＯＮＥ－ＰＯＵＬＥＮＣ白炭黑公司的干燥系统进行了噪声综合治理。主要措施有：大型引风机隔声罩、引风机排气筒消声塔，加热炉和鼓风机隔声机房，雾化加速器活动隔声罩，管道隔声包扎等。治理后厂界噪声由７４ｄＢ（Ａ）降至４５ｄＢ（Ａ）。
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| 关 键 词： | 白炭黑生产 干燥系统 噪声控制 二氧化硅 |
Noise Control for the Drying System of Silica Aerogel Production |
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| Pan Dunyin.Noise Control for the Drying System of Silica Aerogel Production[J].Environmental Protection of Chemical Industry,1998,18(1):28-32. |
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| Authors: | Pan Dunyin |
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| Abstract: | A series of important measures have been taken to control the noise of the drying system in RHONE POULENC Silica Aerogel Company, including sound insulating enclosure of large draught fan, exhaust muffler of draught fan, sound insulating house of furnace and blast blower, mobil sound insulating enclosure of pulverizing accelerator, sound insulating wrapping of duct and so on, resulting in the reduction of the noise level at the plant boundary line from 74 dB(A) to 45 dB(A). |
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| Keywords: | silica aerogel drying system noise control sound at plant boundary line |
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