Catalytic waste heat boiler soot blowing
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What are the forms of soot blowing in catalytic waste heat boilers, and what is their effectiveness? Where are the manufacturers of these soot blowing devices?
I’ve used dry gas, air, and steam – I think dry gas is the best! Products from Beijing Shilin Company are used~
This post was last edited by xyfeng007 on 2016-11-16 at 13:20. What does \"dry gas soot blowing\" mean? How is the dry gas treated after soot blowing?
After soot blowing, the dry gas is almost burned up – where is there any dry gas left?
Liaifeng, how do you use your air system?
Air-based cleaning is called ultrasonic soot blowing, while dry gas-based cleaning is called shock wave soot blowing! Ultrasonic waves use low-frequency vibrations to remove ash from the pipe walls, while shock waves are generated by controlled dry gas deflagration to produce pressure waves that remove ash from the pipe walls.
Both shock wave soot blowers and steam soot blowers are available; however, what’s more serious is the severe corrosion of the soot blowing pipelines, so upgrading the material is still necessary.
Increasing the backflow air may help with corrosion prevention for you
How are you guys using ultrasonic waves?
We are air and acetylene; what is that called?
Generally, it is shock wave soot blower or steam soot blowing, with the shock wave soot blower being more effective. Due to the special nature of catalytic cracking catalysts, other methods are not very effective and are rarely used; at most, they are only considered common knowledge. Material upgrades can solve corrosion problems, but they cannot address dust accumulation (scaling); corrosion that occurs beneath the scale is the main cause of corrosion.