|本期目录/Table of Contents|

[1]多英全.液化天然气燃料动力船舶定量风险分析[J].中国安全生产科学技术,2013,9(12):90-94.[doi:10.11731/j.issn.1673-193x.2013.12.015]
 DUO Ying-quan.Quantitative risk analysis to LNGpowered ship[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2013,9(12):90-94.[doi:10.11731/j.issn.1673-193x.2013.12.015]
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液化天然气燃料动力船舶定量风险分析
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《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
9
期数:
2013年12期
页码:
90-94
栏目:
职业安全卫生管理与技术
出版日期:
2013-12-30

文章信息/Info

Title:
Quantitative risk analysis to LNGpowered ship
作者:
多英全
(中国安全生产科学研究院,北京100012)
Author(s):
DUO Ying-quan
(Academy of China Safety Science and Technology,Beijing 100012,China)
关键词:
液化天然气船舶个人风险定量风险分析
Keywords:
LNGshipindividual riskquantitative risk analysis
分类号:
X932
DOI:
10.11731/j.issn.1673-193x.2013.12.015
文献标志码:
A
摘要:
近年来航运耗油产生的CO2排放量很大,发展液化天然气替代原有船舶动力成为需要。在中国天然气开发应用较晚,试点改造船舶存在安全隐患。分析了危险事件的一般导致原因,确定危害影响因子对改造船舶的设计和操作有指导作用。基于个人风险,分析了各类事故发生概率,选择了合适的后果模型,考察了长江气象条件,以芜湖某试点改造船进行了定量风险计算,得到了个人风险等值线,确定船体距离河道两边高敏感或特殊高密度场所不应小于20m,指出改用天然气作为船舶燃料后满足安全推荐标准要求。
Abstract:
In recent years,due to a great deal of CO2 emission in navigation,developing the technology of replacing oil with LNG as the fuel becomes necessary.In China,natural gas is developed and used later.There are some hidden hazards in pilot rebuilt ships.Usual factors leading to hazardous events are analyzed.It is instructive to the rebuilt ship for designation and operation by determining the hazardous factors.Basic to individual risk,all kinds of accident probabilities are analyzed and proper computational models are chosen.Some a Wuhu pilot rebuilt ship is taken to compute the risk with the Yangtze River meteorological condition.Individual risk isoline is achieved.Make sure that it can’t be under 20 meters from the ship to high sensitive or high population place beside the river.It indicates that it meets the safety standard after replacing oil with LNG as the fuel.

参考文献/References:

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备注/Memo

备注/Memo:
“十二五”国家科技支撑计划项目(2012BAK13B01)
更新日期/Last Update: 2013-12-30