Efficiency addition of ammonia to petroleum fractionation units
Electrodynamic-chemical processing for beneficiation of petroleu
Eliminating foaming in hydrocarbon distillations
Energy efficient distillation process
Energy efficient method for exothermic reactions
Energy efficient process for separating hydrocarbonaceous materi
Ethane extraction process for a hydrocarbon gas stream
Extraction of aromatics from hydrocarbon oil using...
Extraction of aromatics with ethyl acetoacetate
Extraction of aromatics with N-cyclohexyl-2-pyrrolidone
Extraction of hydrocarbon oils using a combination polar extract
Extractive distillation method
Extractive distillation process for recovering aromatics...
Extractive distillation processes using water-soluble...
Extractive separation process