Reply To: Sulfiding of Diolefins Reactor in Diesel Hydrotreating unit

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#1535
Nasir Hussain
Keymaster

As per my point of view; the di-olefins reactor contains the active type of grading material. You don’t need to sulfide it like the main catalyst. It will require minor Sulfur, which it will pick from the diesel feed at the given operating conditions.
You will continue your sulfiding of the main reactor as per guidelines given by your vendor, the guard reactor will also be sulfided.
Please contact your vendor procedures for clarity.