甲醇装置循环气压缩机管线振动的原因分析及减振措施  

Reason Analysis of the Pipeline Vibration in Methanol Plant Recycle Gas Compressor and Damping Measures

作　　者：王哲[1] 张春秀[1] 王小刚[1] 张辉东[1] 

机构地区：[1]中国石油独山子石化公司乙烯厂,新疆独山子833600

出　　处：《压缩机技术》2011年第4期49-51,54,共4页Compressor Technology

摘　　要：甲醇装置循环气压缩机,在工况下装置内其入口管线直至管廊振动较大,通过对振动原因进行分析,采取了对装置内管线加设孔板、增大入口缓冲器容积、调整支架条件、增设甲醇分离器等减振措施,解决了系统管线振动问题。Aiming at the methanol plant recycle gas compressor,the vibration from the inlet pipeline to pipe gallery is large under the operating condition.Based on the analysis of vibration reason,several damping measures are adopted such as adding orifice to inner pipeline,enlarging the volume of inlet buffer,adjusting stand condition and adding methanol separator and so on.The vibration problem in system pipeline is solved.

关 键 词：压缩机 气流脉动 振动 减振 

分 类 号：TH457[机械工程—机械制造及自动化]