Located at the bottom of aboiler, the combustion chamber is where the air and fuel mix and burn. It is lined with the risers.
The steam drum separates the steam from the heated water. The water droplets fall to the bottom of the tank to be cycled again, and the steam leaves the drum and enters the steam system. Feedwater enters at the bottom of the drum to start the heating cycle.
Downcomers are the pipes in which the water from the steam drum travels in order to reach the bottom of the boiler where the water can enter the distribution headers.
The piping or tubes that form the combustion chamber enclosure are called risers. Water and steam run through these to be heated. The term risers refers to the fact that the water flow direction is from the bottom to the top of the boiler. From the risers, the water and steam enter the steam drum and the cycle starts again.
ASME SA-106, ASME SA-192M, ASME SA-209M, ASME SA-210M, ASME SA-213M, ASME SA-335M, ASME SA-179M
ASTM A 106M, ASTM A 192M, ASTM A 210M, ASTM A 213M
For manufacture waill panel, economizer, reheater superheater and steam pipeline of boilers
Cold Finished Seamless Tube and Pipe: 8~114.3*1~20mm
Hot-rolled Steel Tube and Pipe: 114.3~720*5~120mm
Boiler Tube |