The co processing provides control of {TAIL ~ the hydroconversion reactions} of the triglycerides and {HEAD ~ fatty acids} of biomass oil diluted in a refinery stream of petroleum hydrocarbons and minimizes the generation of gaseous products that are undesirable to the process, while maintaining the levels of unsaturated hydrocarbons hydrogenation and of heteroatomic contaminants removal from the refinery stream of petroleum hydrocarbons 
The co processing provides control of { TAIL ~ the hydroconversion reactions } of the triglycerides and { HEAD ~ fatty acids } of biomass oil diluted in a refinery stream of petroleum hydrocarbons and minimizes the generation of gaseous products that are undesirable to the process , while maintaining the levels of unsaturated hydrocarbons hydrogenation and of heteroatomic contaminants removal from the refinery stream of petroleum hydrocarbons
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