Latest petroleum primary processing News
The Manufacturing Of Lubricating Oil Process
Lube oil is extracted from crude oil, which undergoes a preliminary purification…
Catalytic Dewaxing
Although included under the separation processes, catalytic dewaxing is actually a low-severity…
Solvent Dewaxing
Figure 5.12 shows a general scheme of solvent dewaxing that uses stage-wise…
Simplified Flow Diagram of a Deasphalting Process
Simplified Flow Diagram of a Deasphalting Process Figure 5.9 shows a simplified…
Deasphalting Process
The deasphalting process in a refinery flow scheme as an intermediate process…
SYNTHETIC OR MINERAL BASE LUBRICANTS?
The synthetic base lubricants: § Offer better thermal and oxidative stability. § Retain their…




