Dear All,
This is in regard to a techincal query of Insulation system in Cold Boxes of Air separation units.
why mineral wool granulate is used inside the coldbox which is supposed to be a cryogenic service where moisture and condensation is a issue . If it is performing well Why can't we use the same instead of PIR or cellular glaass for Insulating the valve boxes that is exposed to the atmosphere.
Can any one clarify what is the exact service temperature of this mineral wool granulate and the preformed mineral wool slabs/mattresses/pipe sections.what is the difference between these two?
Regards
Earnest.
Mineral wool Granulate
