Pre-pulverized coal into fine coal, the contact surface area with the air greatly increased, so that the combustion intensified. Pulverized coal furnace temperature is also high, therefore, in addition to poor quality coal, all kinds of coal can be effectively burned in the pulverized coal furnace,

What measures can reduce NOX emissions from circulating fluidized bed boilers?1. Choose a reasonable bed temperature and bed temperature distribution. Depending on the type of coal used for combustion, under the premise of ensuring the combustion efficiency, the furnace bed temperature can be contro

Cold state furnace (only for fluidized bed, the company is 180t / h, only for reference)1 Check coal feeder, the fan is normal, whether the electric valve has been sent.2. Start the induced draft fan, the current stability is normal, open the bezel opening is one hundred percent. (High voltage switc

1. Into the coal ash is too low, resulting in less circulating ash, the furnace less heat material, dense phase heat can not be taken away in time, the biggest drawback is not with high load. In this case, coal with high ash content should be blended into the coal, or yellow sand or slag should be a

Circulating fluidized bed boilers are the most industrially clean coal combustion technologies. Circulating fluidized bed boilers using fluidized combustion, the main structure, including the combustion chamber (including the dense zone and dilute phase zone) and the cycle of recovery (including hi