对炼油装置中蒸汽管道敷设现场存在的问题进行了分析，并提出了一些建议进行探讨。
Some problems laying the steam pipeline in site of refining plants were analyzed, and some Suggestions were probed into.
探讨了蒸汽管道的敷设和补偿，蒸汽系统的排气和疏水，凝结水的回收。
Installation and compensation of steam pipeline, vent and condensate drain-off of steam system, recovery of condensate are discussed.
本文探讨和介绍了蒸汽直埋敷设管道的保温及保温层厚度计算方法。
The heat preservation and calculation method for thickness layer of directly-buried steam pipes are discussed and introduced.
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