电站锅炉炉外小管道爆管原因及预防措施

The Bursting Reasons and Preventive Actions of the Small Tubes Outside the Power Plant Boiler

炉外小管道是除锅炉本体受热面管子之外的重要管道,它的爆管将直接导致安全事故。本文分析了它产生的原因,并提出了预防措施。

The small tubes outside the power plant boiler are important tubes outside the heating surface tubes in the boiler proper .Its bursting will lead to the safety accident directly. This article analyses the reasons of the bursting and provides the preventive actions. It will be referenced by the employee in the plant and some relevant engineers.