| 硅钙粉尘云爆炸的下限浓度 |
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| 引用本文： | 阎金城,邓煦帆,梁宁元. 硅钙粉尘云爆炸的下限浓度[J]. 东北大学学报(自然科学版), 1987, 0(1) |
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| 作者姓名： | 阎金城 邓煦帆 梁宁元 |
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| 作者单位： | 东北工学院冶金反应工程教研室(阎金城，邓煦帆)，东北工学院冶金反应工程教研室(梁宁元) |
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| 摘 要： | 在改进的哈特曼爆炸装置中测定了硅钙粉尘云爆炸的下限浓度;研制了测定粉尘浓度的光电探头;对田中达夫计算粉尘云爆炸下限浓度的理论公式进行了部分修正;用修正后的公式计算所得的硅钙粉爆炸下限浓度的理论值与实验测定值吻合较好。
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| 关 键 词： | 尘粉爆炸 下限浓度 硅钙粉 光电探头 |
Minimum Dust Concentration Explosible for Ca-Si Dust Cloud |
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| Yan Jincheng,Deng Xufan,Liang Ningyuan. Minimum Dust Concentration Explosible for Ca-Si Dust Cloud[J]. Journal of Northeastern University(Natural Science), 1987, 0(1) |
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| Authors: | Yan Jincheng Deng Xufan Liang Ningyuan |
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| Affiliation: | Yan Jincheng;Deng Xufan;Liang Ningyuan |
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| Abstract: | The minimum dust concentration explosible for Ca- Si dust cloud wasmeasured by means of a 17.3- liter modified Hartmann apparatus, and a photo-electric probe was developed to measure the dust concentration. Tanaka 'sformulae of calculating the minimum dust concentration are partially revised,and then used to calculate the minimum dust concentration explosible for Ca- Sidust cloud. The result shows a good agreement with experiments. |
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| Keywords: | dust explosion least concentration Si-Ca dust photoelectric probe |
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