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中国石油宁夏石化公司合成一部的合成气压缩机驱动透平调速阀(部件号:4117-K1T 760-03726),在2003年合成氨装置停车大修以前的检修中从来没有拆检过,所以一直以来也没有一个具有可操作性的检修及调试依据。在2003年合成氨装置停车大修后,才对4117-K1T调速阀开始摸索检修及调试。文中通过近年来的检修经验就4117-K1T调速阀检修及调试方法等作了一个简要的阐述和总结。
The CNG Ningxia Petrochemical Company synthesis of a syngas compressor driven turbine speed control valve (part number: 4117-K1T 760-03726), in 2003 before the overhaul of the ammonia plant parking overhaul never checked, so has been Neither has a practical maintenance and commissioning basis. Ammonia plant in 2003 overhaul parking, the 4117-K1T speed control valve began to grope overhaul and debugging. In this paper, through the overhaul experience in recent years on the 4117-K1T speed control valve repair and commissioning methods made a brief description and summary.