石油分馏

非线性观测器及其应用（下）：石油分馏塔模型与观测

Nonlinear Observer and Its Applications (ⅱ): Dynamic Model and Observer for Petroleum Fractionator

不饱和烃及石油分馏油份双键率之简易测定法

A simple method for determining double bond index of pure unsaturated hydrocarbons and petroleum fractions

石油的分馏在蒸馏器内进行。

Fractional distillation of petroleum is carried on in a still .

陕北石油秩序分馏塔顶循环油换热器管束失效原因分析

Analysis of Fractionator Overhead Recycle Oil Heat Exchanger Tube Failure

纯正蒸馏水，生命之源。石油的分馏在蒸馏器内进行。

Pure distilled water is the origin of life . Fractional distillation of petroleum is carried on in a still .

石油的分馏物可用来供给发电机作燃料，驱动运输工具，也可为供暖，还可帮助人类解决穿衣问题，乃至在将来为人类提供食物。

Its fractions provide fuel for electricity generators , power his transport , probably heat his home , may help clothe him and , in the future , feed him .

在这个过程中，石油的所有液体分馏物都变成气体，从蒸馏室流出。

In the process , all the liquid fractions of the petroleum are changed to gases , which move out of the still .