炼油常减压装置特点及节能技术

在炼油厂中,常减压装置十分重要。该装置主要包括烟气余热的回收装置,能够降低过剩空气系数。但是在装置使用期间,其对于能源的消耗量较大,并且在炼油厂整体能耗当中,常减压装置的耗能占比超过25%。因此,研究该装置运行特点,找到节能运行措施十分必要。论文对于炼油厂常减压装置运行耗能流程进行分析,明确装置特点,对于装置节能技术的应用进行深入分析。

Characteristics and Energy Saving Technology of Atmospheric Vacuum Distillation Unit in Oil Refining

Atmospheric vacuum distillation unit is very important in oil refinery.The unit mainly includes the waste heat recovery unit of flue gas,which can reduce the excess air number.However,during the operation period of the unit,its energy consumption is large,and in the overall energy consumption of the oil refinery,the energy consumption of atmospheric vacuum distillation unit accounts for more than 25%.Therefore,it is necessary to study the operation characteristics of the unit and find the energy saving operation measures.This paper analyzes the operation energy consumption process of atmospheric vacuum distillation unit in oil refinery,defines the characteristics of the unit,and deeply analyzes the application of energy saving technology of the unit.