SODIUM LIGNIN SULFONATE TO STABILIZE HEAVY CRUDE OIL-IN-WATER EMULSIONS FOR PIPELINE TRANSPORTATION
作者： NAEL N. ZAKI , NEHAL S. AHMED , AMAL M. NASSAR
DOI: 10.1080/10916460008949898
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摘要: ABSTRACT The efficiency of sodium lignin sulfonate (SLS) as an anionic surfactant derived from waste wood pulping industry in stabilizing Egyptian heavy crude oil (Geisum)-in-water emulsions for pipeline transportation has been investigated. stability and rheology the stabilized by SLS or with a nonionic nonyl phenol diethylenetriamine formaldehyde ethoxylate (NDFE) individually mixture have studied. It found that dynamic shear viscosity decreases substantially when it is emulsified water form oil-in-water type emulsion. emulsion increases concentration increases. Potable saline containing different molar concentrations NaCI used to study effect aqueous phase salinity on Surfactant dissolved utilized find out possibility injecting i...
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