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spec steam boiler 6 ton

Heating hot water boiler blowdown processing techniques which: sewage, is a part of the process of boiler operation, it must be the aim of boiler blowdown pot containing a high concentration of water, as well as corrosion of boiler water and sediment to drain was the boiler water salinity is maintained within a prescribed range, so as to reduce the expansion of the boiler water and the foam layer occurs, thereby reducing the salt content and humidity of steam to ensure good quality of steam. At the same time, the sewage may eliminate or mitigate fouling in the evaporator by the surface of the pipe.

Method: 1, first, the pickling operation is started, the boiler economizer, in addition to filling the drum with brine and water wall. 2, the ignition operation of the boiler, the boiler when the temperature rises to 70-80 deg.] C, the boiler flame, pickling may be performed thereafter. Before pickling, but also with superheater backfilling demineralized water, until the water until the overflow into the drum, to prevent the acid or acid-introduced into the superheater steam damage. 3, when the acid charged to the boiler, in any case, should not be firing boiler. Drum discharge hole and the other should be opened to discharge the generated acid and iron reaction of hydrogen, hydrogen has dissipated before sure to avoid the use of open flame or electrical sparking device to avoid risk of explosion of hydrogen. 4, finally, after the completion of filling the acid, so that the boiler economizer and soaked in the solution for about 6 hours, and then the acid is discharged, and rinsed with demineralized water superheater. Acid discharged after the acid drained, operating boiler feed pump, a water economizer capacity charged boiler feed water shut-off valve to prevent leakage.

Fangkuai Group adopts the concept of “moulding character and creating high-quality products”, and continues to research and continuously improve the technological content of products to get closer to users. With the mission of “creating convenient and fast boiler high-quality products for users”, it uses remote monitoring, APP, and active return visits. And other channels to provide users with convenient and efficient services; with the core values of "professionalism, lean work" as the core value, established an effective enterprise management system, adopted ISO9001 quality management system, OHSA18001 occupational health and safety management system and ISO14001 environmental management System certification; and cultivated a large number of high-quality employees with norms of behavior, professionalism, and continuous commitment to provide customers with more convenient and efficient services.

Wet maintenance for a period not exceeding one month shutdown of electric hot water boilers, boiler water shutdown after the release, discharge and clean fill with water, cut off the power, close the valve.