| 大型储罐罐顶紧急泄压阀的设置及注意事项 |
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| 引用本文： | 许青,王荣贵. 大型储罐罐顶紧急泄压阀的设置及注意事项[J]. 化肥设计, 2010, 48(3): 47-49 |
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| 作者姓名： | 许青 王荣贵 |
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| 作者单位： | 1. 凯迪电力环保有限公司,湖北,武汉,430223
2. 中国五环工程有限公司,湖北,武汉,430223 |
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| 摘 要： | 简述了防止储罐内部发生超压事故的技术措施;介绍了美国石油化工协会标准——API中关于储罐遭遇火焰时必须紧急泄放相应气量的计算方法;阐述了目前国内外普遍采用的紧急泄放装置的结构形式和选用方法;以实例计算了储罐顶部紧急泄放人孔的规格尺寸和数量。
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| 关 键 词： | 储罐 紧急泄压阀 紧急泄压人孔 紧急泄放气量 设置 计算 |
Arrangement of Emergence Pressure Releasing Valve at Top of Large-Sized Storage Tank and Its Matters to Be Noticed |
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| XU Qing,WANG Rong-gui. Arrangement of Emergence Pressure Releasing Valve at Top of Large-Sized Storage Tank and Its Matters to Be Noticed[J]. Chemical Fertilizer Design, 2010, 48(3): 47-49 |
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| Authors: | XU Qing WANG Rong-gui |
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| Affiliation: | 1. Kaidi Power Environment Protection Company Ltd. , Wuhai Hubei; 2. China Wuhuan Engineering Company Ltd. , Wuhan Hubei 430223 China) |
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| Abstract: | Author has briefly described the technical measures for protecting occurrence of super-pressure accident inside storage tank ; has introduced the calculating method stipulated in API standard, when the tank suffered the fire, appropriate gas quantity must be urgently released from the tank ; has described the structure type and the selection method of the emergency releasing device, which were commonly used abroad and at home at present time ; the specified dimensions and the quantity for the emergency releasing manbole located at the top of the tank have been calculated in a actual example. |
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| Keywords: | storage tank emergency releasing valve emergency releasing manhole emergency releasing gas guantity arrangement calculation |
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