循环氢压缩机汽轮机错油门故障分析及对策

Failure Analysis and Countermeasures on Turbine Pilot Value of Cycle Hydrogen Compressor

通过对海南炼油化工有限公司1.2Mt/a加氢裂化离心式循环氢压缩机汽轮机油动机错油门故障发生经过、现象、拆检过程的介绍,分析了故障发生的原因,采取了相应改进错油门措施,对机组配件在设计、制造过程中提出改进措施,同时,建议强化检修深度和质量管理。

Based on the introduction of failure prucess, phe- nomenon and dismantling of 1.2 Mt/a hydrocracker recycle hydrogen compressor centrifilgal turbine oil motive pilot valve in Hainan Refining ＆ Chemical Co., Ltd., the causes for failure were analyzed and corresponding improvement measures for wrong throttle were given, lmprovemenl measures were pro- posed during design and manufacturing process of unit acces- sories, it was recommended to strengthen the overhaul of the depth and quality of management at the same time.