WEAR & TEAR IN (L/R)-FCCU PART 2

摘要

Damages to erosion-resistant refractory linings in FCCU Regenerator & Reactor sections are a well-known and recurring phenomenon, especially in the reactor/stripper and cat. piping, i.e. in the 'black' section, due to spalling and to a lesser extent, erosion. Although refractory failure is in most of the cases not the prime reason for an intermediate shutdown, there is generally a considerable amount of damage observed when the equipment is opened for inspection.