hot oil pipeline的意思|示意

The paper introduces a method for calculating the heating load of initial station or heating station of hot oil pipeline, and gives proof to it.

为此，介绍了一种热油管道首站或加热站加热负荷的计算方法，以合理确定管道首站和中间站的热负荷。

Restart process of hot oil pipeline is kind of unstable coupled flow that physical property of oil varies with oil temperature.

热油管道再启动过程是一种不稳定的变物性耦合流动。

The heat transmission of products pipeline along with hot crude pipeline in one ditch has some effects on the operation of crude oil pipeline.

对加降凝剂原油管道的运行参数和泵站的运行特性进行了分析，建立了原油管道的运行优化模型。

They are widespread used for steam, hot water, water, oil goods, gas, metallic, acid alkali and salt technical pipeline as the adjusting and stopping setting.

可作为调节和截止装置，广泛应用于蒸汽、热水、水、油品、煤气、天然气、化工、酸碱盐等工艺管路中。

The cost structure of energy consumption of hot oil pipeline has greatly taken place by the constant increment of electrovalency and great drawdown of heating oil price.

由于电价不断上涨导致燃油价格大幅度下降，使热输管道的能耗成本结构发生了较大变化。

The calculation of the unstable temperature of the soil around pipeline is the first step to evaluate the hot oil pipeline.

评价埋地热油管道的的热工状况，首要的问题是计算管道周围土壤的非稳态温度场。