Investigation on evaporation loss of hydrocarbon storage tanks in ‎Tabriz oil refinery

In this study, the evaporation of oil and its products from Tabriz refinery tanks have been considered in recent years. In the present study common methods of calculating emissions from reservoirs are reviewed. All parameters affecting evaporation software products along with tanks were. Calculations show that approximately 52 tons per year, a variety of products from Tabriz refinery tanks evaporates. The evaporation rate can have an impact on air pollution in the environment around the refinery. In economic terms, these losses will be huge cost domestic and international prices. Optimization with simple actions such as the installation of vapor recovery systems such as condensation and adsorption products will be reduced. Considering that the mortality rate of waste petroleum products fitting floor and wall joints is a waste. Therefore, it is suggested that the reservoirs of hydrocarbon vapor recovery systems and controls used. Also according to exit the application and the findings of this paper is to with control systems such as polymer membrane filter with 90% efficiency, emissions products that are potentially hazardous to workers' health status and the environment are reduced.