Based on the faults occurring in the turbine fan set of a phthalic anhydride plant, some efficient methods were proposed to ensure the safe operation of the plant.

针对苯酐装置中透平风机机组多次出现的故障采取了有效的处理办法，确保了装置的安全运行。

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Just before the gases enter the engine nozzle, they pass through a fan-like set of turbine blades which rotates the engine shaft.

就在气体进入发动机喷嘴，他们通过一个风扇，这样的一套涡轮叶片转动轴发动机。

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