The vacuum transfer line is a very important pipeline in atmospheric and vacuum distillation unit.The reasonable design of the vacuum transfer line not only affects the stable operation of vacuum distillation,but also has an extremely important impact on product quality,product extraction rate,and device energy consumption.This article provides a brief analysis of the process design,pipeline material selection,piping design,and other aspects of the vacuum transfer line.Combined with the work of the practical device design experience,the author summarizes some design ideas and methods in the design process.It is hoped that this can provide some reference or reference significance for the design or renovation of subsequent vacuum transfer lines.
关键词
常减压蒸馏/减压转油线/流速/管道选材/配管设计
Key words
atmospheric and vacuum distillation/vacuum transfer line/flow rate/pipeline material selection/piping design