Issues with the air valves in ovens equipped with door hinges
Thread Content
Our plant’s 4.3 coke oven is currently in the drying process, and the temperature at 400 degrees in series A is too low. I would like to know about the structure of the dampers used for heating with a furnace door, as well as their performance. This includes information regarding the pressure at the viewing ports and the temperature ratio between the upper and lower sections:handshake :handshake
When strong winds are blowing, reduce the secondary air valve. It’s advisable to regularly check the chimney to monitor the burning condition. It’s best to adjust the primary air valve in small increments, while adjusting the secondary air valve slightly according to the temperature of each carbonization chamber. This is just my personal opinion for reference only
I just want to ask about the type of damper structure and how it works that people use when drying with the furnace door open. It’s my first time doing this, and I always feel that the area of the damper isn’t sufficient.