| 道化学法在苯乙烯罐区安全评价中的应用 |
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| 引用本文： | 吕宗洋,王岳,廖梓含.道化学法在苯乙烯罐区安全评价中的应用[J].辽宁石油化工大学学报,2018,38(2):57-60. |
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| 作者姓名： | 吕宗洋 王岳 廖梓含 |
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| 作者单位： | （辽宁石油化工大学 石油天然气工程学院，辽宁 抚顺 113001） |
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| 摘 要： | 以道化学法为理论依据，对事故危害严重的苯乙烯罐区进行了安全评价。根据罐区的实际情况，选取具有代表性的储罐为评价单元，分析工艺危险系数，定量计算火灾爆炸指数、暴露半径和暴露区域。通过采取安全措施并进行补偿评价，能有效地降低火灾、爆炸危险指数及等级。计算结果表明，道化学法能全面有效地对苯乙烯罐区潜在的火灾、爆炸危险进行安全评价。
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| 关 键 词： | 苯乙烯 苯 乙苯 道化学法 火灾 爆炸 安全评价 |
| 收稿时间： | 2017-03-08 |
Application of Dow Chemistry Method in Safety Evaluation of Styrene Tank Farm |
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| Lü Zongyang,Wang Yue,Liao Zihan.Application of Dow Chemistry Method in Safety Evaluation of Styrene Tank Farm[J].Journal of Liaoning University of Petroleum & Chemical Technology,2018,38(2):57-60. |
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| Authors: | Lü Zongyang Wang Yue Liao Zihan |
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| Affiliation: | （College of Petroleum Engineering，Liaoning Shihua University，Fushun Liaoning 113001，China） |
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| Abstract: | The safety of styrene tank farm whose harm was serious was evaluated by Dow Chemistry Method. According to the actual situation of tank farm, the typical storage tanks to be evaluation units were selected, then the risk coefficient of technologies was analyzed, and the fire-explosion index, exposure radius and regions were calculated. The fire explosion index and class could be effectively reduced by some safety measures compensating. The results showed that this method could comprehensively and effectively evaluate the potential fire and explosion hazards in the styrene tank farm. |
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| Keywords: | Styrene Benzene Ethylbenzene Dow Chemistry Method Fire Explosion Safety evaluation |
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