硫磺回收装置烘炉过程中设备的异常热膨胀及防护

Protection of Equipment in the Furnace of Sulfur Recovery Unit

硫磺回收装置含有多个有耐热衬里的设备,在开工前要进行烘炉。烘炉是施工建设的一部分,相关设备和管线要经历较大的温差,热膨胀控制及其防护是烘炉操作中的一个重要环节。升温过程中,如果不能很好地控制热膨胀,将会导致设备和管线损伤,甚至损坏。

The sulfur recovery unit contains multiple heat-resistant lining equipment,and the oven must be operated before the start of construction.Oven is a part of construction,and related equipment and pipelines have to experience a large temperature difference.Thermal expansion control and protection are an important part of the operation of the oven.During the heating process,if the thermal expansion cannot be well controlled,the equipment and pipelines will be damaged or even damaged.