Which parts of a circulating fluidized bed boiler need to be protected against wear?
Thread Content
1. Which parts of a circulating fluidized bed boiler need to be protected against wear? 2. What problems does your company face with the screen filters, flame arrestors, air caps, and the inlet of the tail flue?
The main parts that need protection against wear in a circulating fluidized bed boiler are: 1. The air caps in the furnace； 2. Coal dropping pipe ； 3. Evaporation section pipes ； 4. Superheater section pipes ； 5. Cyclone separator ； 6. Economizer ； 7. Middle to lower section of the furnace core.