Dear All
At present I am working on a Selective hydro desulfurisation unit using Axens technology. In the desulfurisation unit, the naphtha feed surge drum is blanketed with hydrogen.
I just want to ask in what scenario hydrogen is used as a blanketing medium? In the hydrodesulfurisation unit why cannot we use nitrogen instead of hydrogen as a blanketing medium?
Thanks in advance.
Regards
Pallavi