往复式压缩机组管道布置特点与分析  

STUDY ON PIPING LAYOUT OF RECIPROCATING COMPRESSOR

作　　者：黄凯 Huang Kai(SINOPEC Engineering Incorporation,Beijing,P.C.100101)

机构地区：[1]中国石化工程建设有限公司,北京100101

出　　处：《乙烯工业》2022年第3期39-44,I0002,共7页Ethylene Industry

摘　　要：往复式压缩机作为化工装置中一类常见的通用机械设备,主要通过电机带动气缸中的活塞作往复运动进而对装置中的气体增压并输送。这种间歇式增压的工作原理,使得振动现象无可避免地发生在往复式压缩机组内部管道及与其相连的进出口管道中。合理的管道布置和管架设置可有效降低往复式压缩机组管系的振动,为装置的安全运行提供保障。此外,根据往复式压缩机组内设备和管道布置以及管架设置的特点,文中以卧式和立式气缸两种类型压缩机为例,对比分析了两类压缩机组在设备布置、管道布置以及检维修特点上的区别。As a typical mechanical equipment in petrochemical plant,reciprocating compressor is mainly used for pressurizing the gas for delivery through piston reciprocating motion.Due to the intermittent working way,vibration inevitably happens in the piping system of compressor and the suction and discharge lines connected.Therefore,a reasonable piping layout and piping support design can effectively reduce the vibration to an acceptable level,thus guaranteeing the safe operation of the whole system.Based on the characteristics of equipment and piping layout and piping support design for reciprocating compressor,this paper compares and analyzes the differences between vertical and horizontal cylinder compressors in equipment layout,piping layout and maintenance characteristics.

关 键 词：往复式压缩机 设备和管道布置 防振设计 

分 类 号：TQ325.14[化学工程—合成树脂塑料工业]