对乙烯装置裂解气压缩机组中的汽轮机发生垢堵的原因进行了分析，并提出了一些预防汽轮机垢堵的措施。
The scale blocking reasons of steam turbine of cracking gas compressor set for ethylene unit are analyzed, some protections of scale blocking for steam turbine are put forward.
论述了一套适用于乙烯裂解装置机组的在线状态监测及故障诊断系统，介绍了该系统的主要结构和功能。
Describes an online state monitoring and fault diagnosis system suitable for the use on ethylene cracking plant machinery units, including its main structure and function.
乙烯装置裂解气压缩机组为减缓机组结焦，原设计在机组吸入管线和叶轮上注洗油。
In the original design of the cracking gas compressor unit in ethylene plant, wash oil is to be injected into the suction line and the impeller to alleviate coking in the compressor unit.
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