摘要
从管廊设置、管道布置到热膨胀管道布置等方面对化工厂管廊管道进行系统阐述.在管廊设置方面,介绍其设置形式、层数、宽度、高度等要求;管道布置方面,强调不同管道类型的区分和合理连接方式;针对热膨胀管道布置,对火炬线、蒸汽线、静电接地、界区吹扫等进行详细讨论,考虑了热膨胀、安全防护、环境因素等多方面问题.
Abstract
The system description of pipeline of chemical plant pipe gallery is conducted in terms of pipe gallery set,pipeline layout,thermal expansion pipeline layout,etc.In terms of pipe gallery set,the requirements for setting mode,number of layers,width,height,etc.are introduced;in terms of pipeline layout,the classification of different types of pipelines and their reasonable connection methods are emphasized;in terms of thermal expansion pipeline layout,the flare lines,steam lines,electrostatic grounding and boundary region purging are discussed in detail,and the thermal expansion,safety protection,environmental factors and other aspects are considered.
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