Developing Mathematical Provisions for Assessment of Liquid Hydrocarbon Emissions in Emergency Situations

[摘要] The paper reviews the development of methodology for calculation of hydrocarbon emissions during seepage and evaporation to monitor the reliability and safety of hydrocarbon storage and transportation. The authors have analyzed existing methods, models and techniques for assessing the amount of evaporated oil. Models used for predicting the material balance of multicomponent two-phase systems have been discussed. The results of modeling the open-air hydrocarbon evaporation from an oil spill are provided and exemplified by an emergency pit. Dependences and systems of differential equations have been obtained to assess parameters of mass transfer from the open surface of a liquid multicomponent mixture.

[发布机构] Industrial University of Tyumen, 38 Volodarskogo st., Tyumen; 625000, Russia^1

[效力级别] 运输工程

[关键词] Emergency situation;Hydrocarbon emission;Liquid hydrocarbons;Multicomponent mixture;Reliability and safeties;Storage and transportations;Systems of differential equations;Two phase systems