压缩机汽轮机真空度下降的原因分析及处理  

ANALYSIS ON VACUUM DEGREE DECREASE IN COMPRESSOR STEAM TURBINE

作　　者：张威 Zhang Wei(Henan Energy and Chemical Group Zhongyuan Dahua Co.,Puyang 457000)

机构地区：[1]河南能源化工集团中原大化公司,河南濮阳457000

出　　处：《大氮肥》2020年第6期408-410,共3页Large Scale Nitrogenous Fertilizer Industry

摘　　要：通过对压缩机汽轮机真空系统恶化案例逐项判断,排查真空度下降的原因,结合实际生产采取必要的改进措施,真空度明显好转,保证生产稳定运行。Regarding to the case of vacuum system deterioration,we checked the reasons of vacuum degree decrease one by one,and took necessary improvement measures in real practice.The vacuum degree turned to be good,and the operation became stable.

关 键 词：汽轮机 泄漏 表面冷凝器 真空度 

分 类 号：TK267[动力工程及工程热物理—动力机械及工程]