论文部分内容阅读
KDON-3200/6500型空分设备配套的增压透平膨胀机在运行过程中转速突然下降,制冷量明显减少;检修完毕试车过程中转速超高,各个运行参数达不到工艺要求;气动薄膜调节阀顶部漏气,阀门开不到位。分析以上三起故障的原因并提出了解决方法。
KDON-3200/6500-type air separation plant supporting turbocharger turboexpander in the course of a sudden drop in speed, cooling capacity decreased significantly; overhaul completed test during the high speed, the various operating parameters of less than process requirements; aerodynamic film Valve leakage at the top, the valve is not open. Analysis of the above three causes of the failure and proposed solutions.