90 tons power station boilers for steel plants

Recently, Zhengzhou Boiler Group successfully built two 90t/h medium-temperature medium-pressure circulating fluidized bed power station boilers for one steel group to pass the inspection and acceptance. From the "furnace treatment" to the "heat reduction in the furnace", it has become a 116MW energy-saving circulating fluidized bed hot water boiler, 75t / h pollution-resistant circulating fluidized bed boiler, 150t / h Another masterpiece after the star products such as energy-saving circulating fluidized bed power station boilers.


In this project, two 90t/h medium-temperature medium-pressure circulating fluidized bed power station boilers of Zhengzhou Boiler Group adopt the latest energy-saving technology based on fluid state reconstruction, and have become the latest generation energy-saving circulating fluidized bed boiler products that have reached the leading level. The furnace adopts a number of patented innovative technologies, through deep excavation of new ideas of desulfurization and low-nitrogen combustion technology in the furnace, improves bed quality, optimizes bed inventory, reconstructs material balance of the circulation system in the furnace, and strengthens the reducing atmosphere in the furnace to further Reduce NOx emissions, truly realize the ultra-low emission technology route from “outside furnace control” to “in-furnace emission reduction”, so that boiler products can save coal consumption by more than 3%, save fan power consumption by 20-30%, and run annually. A superior technical advantage of over 8,000 hours.

This successful acceptance is not only the result of the accumulation of circulating fluidized bed technology in Zhengzhou Boiler Group, but also a witness to the Group's continuous transcendence and innovation.

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