灾害学
災害學
재해학
Journal of Catastrophology
2015年
4期
39-42,52
,共5页
海上油气平台%池火灾害%参数模型%热辐射通量%人员伤亡
海上油氣平檯%池火災害%參數模型%熱輻射通量%人員傷亡
해상유기평태%지화재해%삼수모형%열복사통량%인원상망
offshore oil and gas platform%pool hazard%parameters models%thermal radiation flux%casualties
海上油气平台泄漏引发的火灾会给人身安全和财产安全造成C 大的损失。为了研究池火灾害的基本特征和破坏规律,对海上油气平台池火灾害建立各参数模型,并采用 Mudan 提出的热辐射通量计算分析方法。以某轻质原油为例,分析目标距离液池中心水平距离的大小与热辐射通量的传播规律之间的关系。结果表明,目标接受热辐射通量的下降速度随水平距离的增大有先快后慢的特点,且距离液池中心越近,人身财产受到的伤害就越大。因此,对海上油气平台池火灾害进行研究可以为减少人员伤亡和财产损失提供有力的指导,并对海上油气平台和管道的安全运行有现实意义。
海上油氣平檯洩漏引髮的火災會給人身安全和財產安全造成C 大的損失。為瞭研究池火災害的基本特徵和破壞規律,對海上油氣平檯池火災害建立各參數模型,併採用 Mudan 提齣的熱輻射通量計算分析方法。以某輕質原油為例,分析目標距離液池中心水平距離的大小與熱輻射通量的傳播規律之間的關繫。結果錶明,目標接受熱輻射通量的下降速度隨水平距離的增大有先快後慢的特點,且距離液池中心越近,人身財產受到的傷害就越大。因此,對海上油氣平檯池火災害進行研究可以為減少人員傷亡和財產損失提供有力的指導,併對海上油氣平檯和管道的安全運行有現實意義。
해상유기평태설루인발적화재회급인신안전화재산안전조성C 대적손실。위료연구지화재해적기본특정화파배규률,대해상유기평태지화재해건립각삼수모형,병채용 Mudan 제출적열복사통량계산분석방법。이모경질원유위례,분석목표거리액지중심수평거리적대소여열복사통량적전파규률지간적관계。결과표명,목표접수열복사통량적하강속도수수평거리적증대유선쾌후만적특점,차거리액지중심월근,인신재산수도적상해취월대。인차,대해상유기평태지화재해진행연구가이위감소인원상망화재산손실제공유력적지도,병대해상유기평태화관도적안전운행유현실의의。
Fires caused by offshore oil and gas platform Leakage can cause huge losses to personal property safety.To study the basic characteristics of pool fire hazard and the propagation of thermal radiation of flame,the parameters models based on offshore oil and gas platform are established and the thermal radiation flux calculation method proposed by Mudan is used.With a light crude oil as an example,the impact of the atmospheric transmit-tance and view factor on thermal radiation fluxes the target accepts are analyzed.The decline speed based on the thermal radiation flux target accepts is showed from the results has the characteristic of fast to slow,and the closer distances from the center of the liquid pool,the greater the damage to personal property.Therefore,the study based on the offshore oil and gas platform pool hazard can provide powerful guidance to reduce casualties and prop-erty losses and has practical significance to the safe operation of offshore oil and gas platform and pipeline.