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介绍了乙烯装置用裂解气压缩机结焦的基本原理及预防措施,并针对目前裂解气压缩机上普遍使用的注水密封体进行了结构优化,实现了在线拆装并更换注水喷嘴的功能。
This paper introduces the basic principle and precautionary measures of pyrolysis gas compressor used in ethylene plant and optimizes the structure of water seal which is commonly used on cracked gas compressor to realize the function of disassembling and replacing water injection nozzle online.