Abstract: Different technological processes of oil gathering and transfering differ in their energy consumption.This paper makes a comparison between a mixed hot oil process and a mixed hot water process by method of exergy analysis.It came to a conclusion that a mixed hot oil process is better than a mixed hot water one for a gathering and transferin system,but the reverse is frue for a oil gathering and transfering station.

摘要： 不同原油集输工艺流程的能耗有很大差异.本文采用(火用)分析方法对掺热油和掺热水两种集输流程进行了评价,得出的结论是掺热油流程优于掺热水流程,对集输站子系统来说,结论则相反.

关键词: (火用), (火用)分析, (火用)效率, 灰箱分析模型, 原油输送系统