Dear All ,
We have a WHB(Waste Heat boiler) in our sulphur recovery unit and externally it is insulated by ceramic fibre blanket of 25 mm . We find that due to leakage of some S0x... the Insulation material (Ceramic fibre blanket) found disintegrated and become powder thereby losing all its properties . I want to know that whether the ceramic fibre blanket can react with SOx and if it is so what is the permanent solution to resolve the problem. The Surface temperature over the Insulation is around 80- 100 deg c . I welocme ur suggestions.
Regards
Earnest.