Coke oven flue gas particulates
Thread Content
I would like to ask: why do the particulate emissions in the flue gas resulting from the combustion of purified coke oven gas increase, and what are the reasons for this?
There are leaks in your coke ovens, and the air that enters your coking plant also contains a high level of dust. That’s what I think
Leakage, incomplete combustion, resulting in carbon black particles
When the spray density in wet flue gas desulfurization increases, the detection of particulates also rises. The third-party operators claim that the detector mistakes water vapor for particulates, and there’s really nothing that can be done about this
There’s a leakage issue, and another thing is that if the data seems too high, it’s necessary to check the instrument’s lens!
Check for leaks; if dust levels remain above the limit, increase the suction force in the flue
Increasing the furnace temperature reduced the particulate matter; it seems to be related to the furnace temperature, so it’s worth giving it a try
As mentioned above, when the furnace temperature is increased, the air volume probably also increases, resulting in more complete combustion