The steam drum is connected to the downpipe and riser to form a natural circulation loop. At the same time, the steam drum receives the water supply from the economizer and also supplies saturated steam to the superheater. Therefore, the steam drum is the hub of the three processes of heating, evaporation and superheating in the boiler.
The steam drum is one of the main parts of the boiler. Its function is:
The steam drum is one of the main parts of the boiler. Its function is:
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The steam drum is connected to the downcomer and riser pipe to form a natural circulation loop. At the same time, the steam drum receives the water supply from the economizer and also supplies saturated steam to the superheater. Therefore, the steam drum is the hub of the three processes of heating, evaporation andoverheating in the boiler.
There is a certain amount of water in the steam drum, so it has a certain heat storage capacity. When working conditions change, the steam pressure change speed can be slowed down, which is beneficial to operation adjustment, thereby improving operation safety.
The waste thermal energy generation boiler has the following functions of high and low pressure boilers:
1. The boiler plays the role of reducing the temperature of the overall flue gas, which can ensure the normal operation of the dust collection equipment in the system and achieve low temperatures of environmentally friendly smoke emissions.
2. The boiler uses waste heat to generate steam at high temperature and high pressure, and is integrally combined with the supplementary combustion boiler to drive the turbine and the generator in order to produce electricity, thus providing energy to the whole cement. production system equipment.
3. The boiler has a certain self-dusting function, and the separated dust can be recycled and used to achieve the multi-purpose function of a machine.
4. It is helpful to reduce the energy consumption of the whole system and achieve full energy utilization.