The Lpg Tanker Road Transport Risk Assessment Method And Applied Research

Firstly, in this paper, the development process industry hazard materials transportation QRA and the study foreland liquified petreolium gas transportation safety are ananlysized. Secondly, the fatalness of LPG tank and the hazards in the process of transportation are ananlysized applying the method of Failure Mode and Effect Analysis and Failure Tree method qualitatively.In contrast with assessment methods of foreign countries, applying assessment methods which <> research groups have advanced in our country to Tianlong LPG Limited company.Firstly, In the process of qutitative risk analysis, divided the transport route into segments, secondly, .For the reasons of little studies in our country in the likelihood of occurrence of statistics, assessment is on the basis of statistical data of the likelihood of occurrence LPG road transportation accident of foreign country ,in the same time, considering the difference of road surroundings between our and foreign country, and the influences of population density, meteorology and other factors, divided LPG releases accidents into Accident-Initiated and Nonaccident-lnitiated accident. Accident consequences model mainly considered UVCE, BLEVE and flash flame, and not only considered instantaneous ignition and delayed ignition, but also considered early, intermediate and late ignition in delayed ignition.The standard results presentation techniques are used in transportation QRA: social risk and individual risk. Risk accepted standard apply stationary equipment standard.