地下混凝土油罐如何降低蒸发损耗

如何降低储存油品的蒸发扣耗，是储运工作者所要解决的问题之一。对无法进行内浮顶改造的地下混凝土油罐，提出了一种降低油吕蒸发损耗的方法，并进行了理论分析，指出了将此在油罐的油气空间相连是一种可行的降低油品蒸发损耗的新思路。

How to Reduce Evaporation Loss for Underground Concrete Oil Tank

The one of the tasks for staffs engaged in oil storage and transportation is to reduce the evaporation loss of crude oil stored. For the underground concrete oil tank that the inner floating roof is unable to be modified,the paper puts forward a method for reducing evaporation loss of crude oil,and makes a theoretical analysis,it is pointed out that interconnecting the oil-gas space for this kind of tank is a new concept in reducing evaporation loss of oil.