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["[". 机组试运行问题

2017-02-04View Original

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",1. 21년 9월에 � Turbomachinery Driven Centrifugal Compressor System 1安装完成,并具备引蒸汽试车条件,但是机组要在18年6月才投料运行,计划在5月进行单试和联动空气试车,然后停下盘车。18年投料前换正式干气密封后投料,合适吗,请大家发表意见
Reply #22017-02-05
安装完成到正式投产间隔周期比较长,建议你能把安装完成后的工作一步一步做扎实,比如管道清理、油循环等。建议有条件的话还是试装一下干气密封,检查安装是否合适、是否漏气等。
Reply #32017-02-06
同意你的观点。 同时提醒注意设备的质保期。一定在质保期之前把所有能做的的测试做完,否则过了质保期再弄就很痛苦了。国外设备一般是发货后的 18个月或试运之后的 18个月,先到为准。不清楚你这个质保期,建议核实。
Reply #42017-02-06
干气密封一般已在主机厂进行试装,现场空气试车后、拆检轴承过程中可以请其技术人员到现场,检查转子轴向安装位置即可,如有超差则需检查问题所在;在投用前运油盘车期间应注意投入隔离气,防止润滑油进入机体内;正式开车前应在动力油进入调速器前加至少 50目滤网,检查滤网杂质有无硬颗粒物;另外正式开车前仪表应检查确认振动、位移探头及测温电阻安装合格;开车前蓄能器气囊压力再次检查确认。以上建议仅供参考。"]

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