I would like to get a reactor fabricated for plastic pyrolysis. The temperature would maintained around 520C. The material processed would be Waste Polypropylene and Polyethylene.
With the ceramic coating, would I be able to get its internal temperature raise upto 520. I am planning to use diesel burners for heating the shell externally.
Pressure would be slightly less than atmospheric pressure outside the vessel.
The conditions inside the vessel will be mildly acidic.
There are quite a number of alloys which seems good. (SS316, SS314)
Is it better to have an additional ceramic coating inside?