炼油厂储运系统的能耗由于各厂工艺条件、管理水平及计算方法的不同,差异较大,一般占全厂总能耗之3％～9％。能耗构成中蒸汽消耗一般占90％以上,电和水仅占百分之几,水的消耗不足1％。 影响能耗主要因素是:原油卸车加温,蒸汽往复泵的动力消耗,蒸汽管线的散热损失,油管道的伴热损失等。 文章还探讨了降低能耗的途径。 The energy consumption of the refinery storage and transportation system varies greatly due to the different process conditions, management levels and calculation methods of the plants, and generally accounts for 3% -9% of the total energy consumption of the whole plant. The steam consumption in the energy consumption structure generally accounts for more than 90%, electricity and water accounts for only a few percent, and water consumption is less than 1%. The main factors affecting energy consumption are: crude oil unloading heating, steam reciprocating pump power consumption, heat loss of steam pipelines, oil pipe heat loss and so on. The article also explores ways to reduce energy consumption.