浅谈某千万吨/年常减压蒸馏装置中减压转油线的设计

Design of Vacuum Transfer Line for One Atmospheric-vacuum Distillation Unit with Output Capacity of Ten Million Tons/Year

减压转油线作为常减压蒸馏装置的重要管道,其设计的好坏对减压塔的产品质量和减压塔的拔出率有直接的影响。本文通过对某千万吨/年常减压蒸馏装置中的减压转油线的管道选材、管道布置,管道支架等几方面,总结了减压转油线的设计要点。

Vacuum transfer line,as the important pipeline for atmospheric-vacuum distillation unit,has direct influence on the product quality and extraction ratio of vacuum tower on whether it has good or bad design effect.In this paper,through introducing the pipeline material selection,pipeline arrangement and pipeline support etc.aspects of the vacuum transfer line for one atmospheric-vacuum distilation unit with output capacity of ten million tons per year,it has concluded the key points of vacuum transfer line design.