EXXONMOBİL REFİNERY
EXXONMOBİL REFİNERY
Chemical Tank cleaning activities a process for the removal of oxide scales and construction debris by mechanical drag forces. Methods employed: Conventional steam blowing(High noise level > 120 db, Longer Blowing time: 2-4 weeks per system cleaned, High number of blowing cycles and Shutdown Unloading catalyst in N2 atmosphere by vacuuming, Loading catalyst in N2 atmosphere by sockloading, Mechanical works on internals, Screnning of catalyst Jurong Island/ SINGAPORE