Power plant circulating fluidized bed boiler how to do a good job of water-cooled wall anti-wear work

　　Although China's power resources are diversified, thermal power generation still dominates due to the fact that other power resources are not stable enough and are easily affected by various factors. Thermal power generation has been criticized for being polluting and seriously polluting the environment. In order to solve the pollution generated by thermal power generation and meet the environmental protection needs, circulating fluidized bed boilers began to be used and promoted in large quantities. Thermal power generation cannot be separated from coal and boilers. Compared with traditional pulverized coal boilers, circulating fluidized bed boilers are more environmentally friendly, energy efficient and highly effective, which greatly reduces the emissions produced when thermal power generation is in progress, because circulating fluidized bed boilers are widely used and promoted in thermal power plants in China.

　　Circulating fluidized bed boilers in actual operation, the boiler water-cooled wall is prone to wear problems, water-cooled wall tube once the wear will be easy to leak resulting in burst tubes, so that the power plant headache. Circulating fluidized bed boiler water-cooled wall wear is more complex to deal with, burst tube shutdown once there will be huge losses, resulting in economic losses of hundreds of thousands of dollars, more than a few million. These losses do not count the power plant shutdown can not supply power to the local losses, in general, power plant boilers as long as the water-cooled wall wear shutdown once the loss is huge, it is difficult to estimate.

　　For the current thermal power plants to achieve scientific anti-wear, the whole chamber anti-wear has great significance. Circulating fluidized bed boilers are prone to wear parts of the water-cooled wall in the transition zone of the furnace, the water-cooled wall in the rarefied phase of the furnace, the corner of the water-cooled wall, the fins of the water-cooled wall, the welds at the water-cooled wall joints, the water-cooled wall before and after the double-sided water-cooled wall collector through the wall water-cooled wall. In order to thoroughly solve the problem of circulating fluidized bed boiler water-cooled wall wear to help power plants, many organizations have introduced a variety of anti-wear technology, common metal spraying, anti-wear beam, fusion coating, grille anti-wear and other technologies.

　　Among them, the grille anti-wear technology has created the active water-cooled wall anti-wear technology, which is active, durable and thorough to solve the water-cooled wall anti-wear technology. This technology has been recognized by major power plants and industry experts and professors at home and abroad, and is one of the few technologies that can completely solve water-cooled wall wear in circulating fluidized bed boilers. The grid anti-wear technology not only can completely solve the water-cooled wall wear problem, the anti-wear cycle is durable, once the construction of lifelong use, helping power plants to extend the life of the boiler, improve the safety and economy of the boiler!