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scavenging of steam system
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scavenging of steam system
蒸汽系统吹洗
利用蒸汽高速流动的动能来清除在制造、运输、存放、安装与运行过程中残留在受热面、蒸汽管道及其分支管道中的沙砾、铁屑、焊渣、氧化皮及腐蚀产物等各种杂质,防止机组运行中受热面堵塞爆管、汽轮机叶片冲击损伤、叶片断裂等重大事故发生。
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