Flag:Flag is the initiator of the combustion reaction inside the boiler. There is a mechanism that sends the message to start the heat generation process. A nozzle in flare which circulates the fuel pumped from the fuel source, igniting it until ignition occurs.
Combustion chamber: Combustion chambers are made of cast iron and can reach a temperature of several hundred degrees within a few minutes. It burns the fuel and produces heat which is transferred to the heat exchanger.
Heat exchanger: which is also called economizer, is responsible for increasing boiler efficiency. The heat exchanger is placed in the fuel gas path before the air heater.
Steam drum and mud drum: The steam drum collects the steam while the mud drum sits below the steam drum and collects the solids which are removed periodically.
The function of boiler drum is to separate water and steam from each other. The equipment used by different companies for steam separation is different, but the basis of their work is the same. In all these equipments, the mixture of water and steam enters the water and steam separator and is separated from the steam by the rotational movement given to the fluid (water and steam) due to the centrifugal force that is created and the water droplets due to the weight of the steam. go around
Steam drum components
The steam drum is made up of different parts that are divided into two parts, internal and external. Since the description of the duties of each of the components of the drama is very extensive, only the names of its main components are mentioned:
1- Water and steam separator
2- Water and steam dryer
3- Dehumidifier
4- Internal pipes