| 粮食粉尘对策研究 |
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| 引用本文： | 高剑平.粮食粉尘对策研究[J].上海海事大学学报,1991(4). |
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| 作者姓名： | 高剑平 |
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| 作者单位： | 上海海运学院基础科学部 |
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| 摘 要： | 实验表明,水雾除尘也可用于粮食粉尘,但对20μm以下的微细粉尘效果较差。理论试验表明,让水雾带上静电(即水雾荷电),其对微细粮食粉尘的降尘效果可提高到20倍以上。荷电水雾的喷水量、荷电量及其电极性与粉尘荷电量及其极性直接相关。荷电水雾不仅有效地降低了筒仓的粮食粉尘,且能有效地消除粉尘所带静电,是粮食筒仓降尘防爆的一项重要技术措施。
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| 关 键 词： | 筒仓 滤袋除尘器 场强 水雾荷电 粮食粉尘 |
On the Handling of Grain Dust |
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| Gao Jianping.On the Handling of Grain Dust[J].Journal of Shanghai Maritime University,1991(4). |
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| Authors: | Gao Jianping |
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| Institution: | Gao Jianping |
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| Abstract: | Water fog can be used to decrease grain dust in the barn, but it produces low effect to the tiny bellet which has the size below 20 ums.
In order to increase the effect of spray, water fog can be cianged. When the fog is charged, the electrostatic force raises its efficiency twenty-fold. The rate of fog spray, the quantity and poearity of charge electr icity mustbe controlled and the quipment settled in a suitable place. |
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| Keywords: | silo bagdust preciptators field intensity water-automation dislocation grain dust |
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