OILY WASTEWATER s and oil-in-water emulsions are two major environmental pollutants.
However, industrial OILY WASTEWATER s, though they may be lower in volume, contain …

Treatment of the oily and greasy wastewater of Tehran refinery using an ultrafiltration (UF)
system was experimentally studied. In the experiments, a polysulfone (PS)(30 kDa) and a …

Investigations were carried out for purification of oily wastewater by a combined of
ultrafiltration/reverse osmosis (UF/RO) processes. Laboratory-scale UF using polysulfone …

Oily waste water has been generated from food, automotive, metal processing industries as
well as petroleum exploration and refinery. Polyethersulfone ultrafiltration membrane was …

OILY WASTEWATER s and Oil–in-water emulsions are two of the major pollutants of the
environment. ULTRAFILTRATION (UF) membranes play an important role in the treatment …

Membrane fouling is one of the major operational concerns of membrane processes which
results in loss of productivity. This paper investigates the ultrafiltration (UF) results of …

Ultrafiltration (UF) has been accepted as a versatile membrane separation process for water
purification and wastewater treatment in recent years. In this paper the UF separation …

Membrane surface properties and their effect on the efficiency of ultrafiltration (UF) of real
waste oily emulsions was studied. Experiments were performed in cross-flow operation at …

The industries like petroleum refining, petrochemicals, metallurgical, oil & gas, etc., generate
a substantial volume of oily wastewater, and it is recognized as a potential threat to the …

In this study the removal of water from oil-in-water emulsion by ultrafiltration (UF) membrane
was investigated at 40 C and 3 bar in laboratory and pilot scale. Hydrophilic polyether …