储罐的热水维温计算与经济性分析

Storage Tank of Hot Water Temperature-holding Calculation and Economic Analysis

在传统的油品储运中油罐采用低压蒸汽进行加热和维温,从节能降耗的目的出发,能否改造为采用热水进行油罐维温,文章对此列出详细的计算公式,并以茂名石化炼油厂输油车间11、12、13#馏分油罐改用汽提净化水维温改造项目为例,对油品储罐的热水维温进行工艺计算,探讨和分析热水维温代替蒸汽维温在技术上的可行性和现实中的经济性。

In the traditional oil storage tank,low-pressure steam was used to heat and hold the temperature for the purposes of energy saving,whether can replaced by using hot water to hold the temperature,the paper set out the detailed calculation formula and switch to distillate tank of Maoming Petrochemical refinery oil workshop 11,12,13# hot water-temperature-holding reconstruction project,for example,the oil tank of hot water temperature-holding calculation process,explored and analyzed hot water temperature-holding instead of the steam temperature-holding in the technical feasibility and the economics in reality.