Henan waste heat boiler manufacturer Boilers are divided into: tea boiler, drinking water boiler, heating boiler, industrial boiler and other high, medium and low pressure boilers. The boiler feed water contains a large amount of salt substances, gases and various suspended solids. The existence of these substances will cause problems such as deposition and corrosion. After the boiler runs for a period of time, there will be a large amount of calcium magnesium carbonate scale and corrosion products on the water side, which firmly adhere to the internal surface of the boiler, leading to heat transfer deterioration, increased coal consumption and affecting the operating efficiency of the boiler, It causes great economic losses and serious harm to the safe operation of the boiler. The boiler must be subject to regular acid cleaning to clean the water side of the boiler inner wall, improve the utilization rate of coal, save a lot of coal, reduce environmental pollution, and extend the service life of the boiler.

After a long period of operation of the boiler, scale and rust problems inevitably occur. The main reason for the formation of scale in the boiler is that there is hardness in the feed water. After continuous evaporation and concentration at high temperature and pressure, a series of physical and chemical reactions occur in the boiler, and then hard and dense scale is formed on the heating surface. Scale is a common problem of boilers and the main cause of boiler accidents. Its harmfulness is mainly manifested in: wasting a lot of fuel: because the thermal conductivity of scale is only 1/dozens of that of steel, the heat transfer will be blocked when the heating surface scales. In order to maintain the boiler output, the temperature of the fire side must be increased, so that the external radiation and smoke exhaust will cause heat loss.

Henan waste heat boiler manufactor Talking about the advantages of boiler cleaning: the boiler operates without scale, greatly reducing fuel consumption; The boiler maintenance cost is reduced; Avoid corrosion, bulge, deformation, leakage and other hidden dangers caused by boiler scaling; The service life of the boiler is greatly extended; Avoid losses caused by shutdown due to boiler cleaning or repair.