High Pressure Hot water boiler CFB Boiler for Power Station

The circulating fluidized bed boiler USES clean coal combustion technology with the highest degree of industrialization.The circulating fluidized bed boiler adopts fluidized combustion, and its main structure includes combustion chamber (including dense phase region and dilute phase region) and recycling furnace (including high temperature gas-solid separator and recharging system).The circulating fluidized bed boiler is developed on the basis of bubbling bed boiler.But there's a big difference.The early circulating fluidized bed boiler has a high fluidization rate, so it is called rapid circulating fluidized bed boiler.The basic theory of fast bed can also be applied to circulating fluidized bed boilers.The basic theory of bubbling and rapid beds has been studied for a long time and a certain theory has been formed.In order to understand the principle of circulating fluidized bed, it is necessary to understand the theory of bubbling bed and rapid bed and the dynamic, combustion and heat transfer characteristics of materials from bubbling to turbulent to rapid bed.