Study on Accident Risk Analysis and Disposal Countermeasures of LNG Transport Tanker
Liquefied natural gas(LNG)is currently one of the most widely used clean energy sources with a large storage capacity.It is widely used due to its low boiling point,flammability,high combustion heat value,and high gas-liquid ratio.However,the danger of its use and transportation is gradually increasing,and accidents such as LNG tanker overturning,leakage,fire,and explosion caused by transportation vehicle accidents continue to occur.The transportation safety of LNG tankers has received widespread attention.LNG tanker trucks are an important means of LNG transportation,with high transportation risks.Accident handling measures and technology are very important.LNG tanker accidents can generally be divided into three categories:non leakage accidents,leakage accidents,and fire and explosion accidents.Based on this,the danger of LNG itself,the danger of non leakage and leakage accidents,the danger of fire and explosion accidents,and related types of accident disposal technologies are discussed and studied.Combined with specific cases such as the dumping disposal of LNG transport vehicles on Lianhuo Expressway,the leakage disposal of tank trucks,and the leakage disposal of LNG on Baomao Expressway,the disposal process,disposal technology,and protective measures for disposal personnel of different tank truck accidents are studied.By analyzing LNG tanker accidents in different situations,propose relevant disposal measures for firefighting and rescue personnel in the event of LNG transport tanker accidents on highways.
liquefied petroleum gas tank truckfire riskdisposal strategy