Demulsifying petroleum emulsions with aryl sulfonates-oxyalkylat

Demulsifying process

Desalting adjunct chemistry

Desalting process

Dewatering of petroleum-containing sludges with recovery of the

Distillate oil moisture dehazing process

Emulsion breaking process

Emulsion breaking with surfactant recovery

Extraction of oil from stable oil-water emulsions

Extraction of oil from stable oil-water emulsions

Heavy hydrocarbon dewatering and upgrading process

Membrane process for drying liquid hydrocarbons

Method and apparatus for separating water from oil

Method for desalting crude oil

Method for dewatering non-aqueous liquids

Method for drying the charge from a unit that treats...

Method for removing impurities and residual moisture from petrol

Method for removing impurities and residual moisture from petrol

Method for removing solids and water from petroleum crudes

Method for removing solids and water from petroleum crudes