A.the removal of olefins and diolefins from cracked gases/liquid streams
B.the improvement of colour and odour
C.the oxidation stability of lube base stocks
D.all of the above
A.the removal of olefins and diolefins from cracked gases/liquid streams
B.the improvement of colour and odour
C.the oxidation stability of lube base stocks
D.all of the above