摘要: 结合高压蒸汽吹扫的典型案例，通过选择合适的吹扫参数和吹扫方式，实现了在较短时间内达到用户满意的吹扫效果，有效降低了吹扫蒸汽消耗，节省了试车成本，为项目的顺利进行赢得了时间，也为今后同类蒸汽管道吹扫提供了借鉴。
关键词: 高压过热蒸汽；吹管系数；蒸汽比容；伯努利方程

Abstract: Refering to typical cases of high-pressure steam purging, it achieved user satisfactory purging effect in a short time, by choosing appropriate purging parameters and purging methods, which effectively reduced the purge steam consumption, saved the cost of commissioning, saved time for project progress, and also provides a reference for similar steam pipeline purging in the future.
Keywords: high-pressure superheated steam; blowpipe coefficient; steam specific volume; Bernoulli’s equation