The gas boiler after long time operation, the inevitable emergence of scale and corrosion problem, gas boiler scale is mainly due to the formation of the host water hardness with ingredients, after continuous evaporation of high temperature and high pressure after the occurrence of a series of physical and chemical reaction in the furnace, the final formation of scale hard and compact in the heating surface the effect of heat transfer, resulting in reduced due to corrosion under the scale factors, will lead to the RQ boiler waterwall bore endothermic reduction, the outlet temperature of the boiler furnace increases, the boiler loss increased. At the same time, the heat transfer effect is reduced after scaling in the water wall, which may lead to the increase of the temperature of the wall of the water wall and lead to the explosion of the water wall, which affects the safe operation of the boiler.
The scale is the "boiler harm first", is a major cause of boiler accident, its harm is mainly manifested in: waste a lot of fuel: because one of scores of the scale of the thermal conductivity of steel only, so when the heating surface fouling will cause heat transfer is blocked, in order to maintain the output of boiler, it is necessary to improve the fire side temperature, so that the outward radiation and exhaust heat loss caused by. We can use non corrosive cleaning agent for gas boiler for clean and efficient environmental protection, fukuyo cleaning agent for cleaning the Tektronix scale completely dissolved, the equipment tube exposed metal color, can improve the working efficiency of steam turbine unit, reduce because of the effect of fouling and biological algae mud. At the same time, the stripping of iron oxide and iron oxide can prolong the service life of the gas boiler, reduce the energy consumption and increase the productivity.