Zayed,
It depends on how many dessalination stages there is in your process. In my process I have two dessalters working in series; We use service water(acid water) in the first and clean water in the second to make sure that there will be no corrosion in the top condensers.
But if you have...
Zayed, as Luis Marques just said, if you think about your daily operation with heavy oil product considering the possibles varietions of temperatures caused by process variations, I am sure that once you reduce strongly the flow rate of this pipe, the injection point will be blocked. So I would...
