| 粉尘爆炸特殊风险的辨识、评价和控制 |
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| 引用本文： | 陈宝智,李刚,法兰科·赫尔特.粉尘爆炸特殊风险的辨识、评价和控制[J].中国安全科学学报,2007,17(5):96-100. |
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| 作者姓名： | 陈宝智 李刚 法兰科·赫尔特 |
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| 作者单位： | 1. 东北大学资源与土木工程学院,沈阳,110004
2. 食品联合保险协会应用技术研究所,德国曼海姆,D-68165 |
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| 摘 要： | 针对粉尘爆炸的特殊风险,以粉尘爆炸特征参数为基础,从爆炸环境形成和13种点火源出现可能性两个方面提出了风险辨识方法,突出了爆炸下限和最小点火能在粉尘爆炸风险辨识中的重要性,并以面粉厂制粉系统为例进行了点火源危险性的辨识分析。对控制粉尘爆炸的最新防护方法进行了概括和分析,总结并分析了常用粉尘爆炸预防和防护措施及相关技术装置,指出了对应的使用条件和特点。
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| 关 键 词： | 危险 风险 粉尘爆炸 点火源 防爆方法 |
| 文章编号： | 1003-3033（2007）05-0096-05 |
| 收稿时间： | 2007-02-10 |
| 修稿时间： | 2007-02-102007-04-28 |
The Identification and Assessment of Special Risk of Dust Explosion as Well as Its Control |
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| CHEN Bao-zhi,LI Gang,Frank Hauert.The Identification and Assessment of Special Risk of Dust Explosion as Well as Its Control[J].China Safety Science Journal,2007,17(5):96-100. |
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| Authors: | CHEN Bao-zhi LI Gang Frank Hauert |
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| Abstract: | Considering the special risk of dusk explosion and according to its characteristic parameters, risk identification methods are put forward from the two aspects of the formation of explosive environment and the occurrence of 13 types of ignition resources. The lower explosive limit and the minimum ignition energy are emphasized during risk identification. A risk identification and analysis of ignition resources is illustrated for the milling system in a flourmill. Finally, new prevention and control methods for dust explosion are summarized and analyzed; their applying conditions and traits are pointed out. |
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| Keywords: | hazards risk dust explosion ignition source measures for explosion prevention |
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