透平膨胀机开车前需注意的问题

Problems to be Noticed before Driving the Turbine Expander

透平膨胀机在整个空分流程中属于很关键的一环,如果现场开车前膨胀机准备工作做得不到位,在运行过程中膨胀机将存在各种隐患,不利于整套空分的运行,重则导致整套空分装置停产,造成巨大的经济损失。基于此,主要介绍透平膨胀机开车前的各项需要注意的准备工作。

The turbo expander is a key part of the whole air separation process, if the scene before driving expander preparation is not in place, there will be various hidden troubles in the process of operation, which is not conducive to the operation of the whole air separation, even lead to a complete set of air sep-aration plant shut down, and cause huge economic losses. Based on this, this paper mainly introduced all kinds of the preparation work that need to pay attention before the turbine expander.