Home › Forums › Coking › Design and Reliability › Cokedrums, Structure, Inspection › Drums › Drum obstrution › RE: Drum obstrution
March 16, 2011 at 2:38 pm #5201
I am glad the worked out for you. Keep in mind the outside drum wall temperatures are a poor indicator of the temperature in the drum especially in a plugged hot drum. Coke and/or pitch is an excelent insulator so a few feet of coke or pitch on the wall can give you a false sence of security.