Question about main blower vibration in sulfuric acid regeneration plant

[nskim]

Hello
I have a problem of increasing the vibration of main blower in sulfuric acid regeneration plant. I suppose that FeS deposit on impeller cause the increasing vibration.
Have anyone expirienced a similar problem?
If anyone have information or references about solutions, please let me know.
Thank you

[aman06]

Hello
I have a problem of increasing the vibration of main blower in sulfuric acid regeneration plant. I suppose that FeS deposit on impeller cause the increasing vibration.
Have anyone expirienced a similar problem?
If anyone have information or references about solutions, please let me know.
Thank you

yes vibration increases with the increase in deposition on impeller.
do u have spray of water on impeller? for cleaning of deposition kindly use concentrated hcl.