How To Repair Boiler Tube
In a boiler, the work – in this case, heat transfer – is carried out by the boiler tubes . The type of boiler (firetube, water tube, etc.) may affect the orientation and layout of the boiler, but the tubes are still transferring heat from the fire side to the water side. It is for this reason that boiler tube maintenance and repair are essential. As a result of the large temperature gradients, boiler tubes are subjected to a great deal of stress, so the tube design, material, and thickness have been chosen carefully for optimum and efficient operation. As boiler tubes may be the most crucial component of most boilers, the importance of proper operation, maintenance, and repair cannot be understated. To ensure compliance with all rules and regulations, boilers built to ASME Boiler & Pressure Vessel Code (BPVC) must be repaired by a National Board certified company. On board the ship, some of the common repairs made to the marine boiler are plugging of the tubes and repla...
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