为了站场管线的安全运行,投产前的干燥步骤必不可少。对于目前可供选择的数种干燥技术,怎样结合成本、工期、操作难度等因素综合选择,是站场施工中需要重视的部分。本文解释了站场工艺管线干燥的必要性,对目前应用的集中干燥技术做出了介绍,并在技术选用方面提出了一些见解。 For the safe operation of the station pipeline, the drying step before operation is essential. For the current selection of several drying technologies, how to combine the cost, duration, operational difficulty and other factors comprehensive selection, is the site construction of the need to pay attention to the part. This article explains the necessity of drying the process lines in the station yard, introduces the current application of centralized drying technology, and puts forward some opinions on the technical selection.