Method of adsorption

Method of and apparatus for processing heavy hydrocarbons

Method of and apparatus for producing power in solvent deasphalt

Method of and means for upgrading hydrocarbons containing metals

Method of and means for upgrading hydrocarbons containing...

Method of controlling a distillation column for topping crude pe

Method of extractive purification of residues from crude oil ref

Method of gas stream purification having independent vapor and l

Method of gas stream purification having independent vapor...

Method of generating hydrocarbon reagents from diesel,...

Method of improving thermal efficiency of sidedraw fractionating

Method of increasing distillates yield in crude oil...

Method of reducing moisture and solid content of bitumen extract

Method of separating a predetermined fraction from petroleum oil

Method of separating an aromatic from a hydrocarbon mixture

Method of separating petroleum-containing material into...

Methods for separating hydrocarbons by liquid extraction

Methods of deresinating crude oils using carbon dioxide

Micro-porous superlattice separations

Minimizing corrosion in coal liquid distillation