To what extent can ammonia-containing gas treatment be achieved domestically, and what are the main factors limiting ammonia gas treatment?
Thread Content
I have read some similar literature, but I am not entirely clear about the specific influencing factors and the manufacturing processes. I would appreciate it if experts in this field could share their insights with me.
I don’t know to what extent it has been processed. The factors limiting ammonia burning include: 1. The furnace temperature does not reach above 1250 degrees. These include a low concentration of acidic gases and a high concentration of ammonia; furthermore, the acidic gases are not mixed thoroughly with air, preventing complete combustion of ammonia. Active participation
When burning ammonia, the following points should be taken into consideration: 1. The ammonia content in the acidic gas should not be too high; it should generally be less than 30%. 2. A sufficiently high combustion temperature of >1300 degrees is necessary. 3. The residence time must be adequate, >1 second. 4. Insulation measures should be implemented before the acidic gas enters the burner to prevent crystallization. In China, there are already several ammonia-burning units of different scales that are operating successfully, and a great deal of experience has been accumulated
I also need to find a way to remove ammonia
Is it necessary to know the ammonia content in order to remove ammonia gas through combustion?
In ammonia burning, it is essential to control the furnace temperature properly, with it needing to be at least >1250°C, and the air supply ratio must be adjusted accordingly. Additionally, the burners for burning ammonia need to be of good quality; domestic burners did not meet the requirements for burning ammonia in previous years, and it’s unclear whether there has been any improvement in recent times.
Searching on CNKI for articles on ammonia burning yields many results, covering both the principles and practical applications
There shouldn’t be any problems now, right? Increase the temperature of the incinerator and use burners for ammonia-containing feed.
There shouldn’t be any problems now, right? Increase the temperature of the incinerator and use burners for ammonia-containing feed.
From a technical perspective, everyone has said pretty much the same thing. I think there are also issues related to the material of the burner, the complex physical calculations required for its manufacturing, and the problem of burner clogging.