Physico-chemical and compositional studies on vacuum gas oils from North Gujarat crudes

~a lytica l data has been ge nerated on vacuum gas oil s from North Gujarat crude oils usin g se paration te chn iqu es and average structural parameters were es timated on compound typ e concentrate s by'T! ~d DC nmr. The co mbinati on of analytic al data wit h ave rage stru ctural parameters accounted for cert ain di stin cti ve features of the compositi on of va cuum gas oils from hea vy and li ght crud eS) Q r- ",r r" ~ "'J -' 1