000			02179nam a2200241 a 4500
001			vtls000045165
003			KUKTEM
005			20251114204423.0
008			100222t2009 my a f m 000 0 eng d
020			_aTHE0003940(Local)
039		9	_a201905141408 _bfauzi _c201905141407 _dfauzi _c201107132307 _dVLOAD _y201002221718 _zkam
040			_aUMP
090			_aTP156.E6 A89 2009 rs Bc.
100	0		_aAhmad Syauqi Othman
245	1	0	_aStudy on emulsion stability and chemical demulsification characteristics / _cAhmad Syauqi Bin Othman
246	3		_aStudy on emulsion stability and chemical demulsification characteristics _h[electronic resource]
260			_aKuantan : _bUMP, _c2009
300			_a93 p. : _bill. ; _c30 cm. + _e1 computer disc
502			_aProject paper (Bachelor of Chemical Engineering) -- Universiti Malaysia Pahang – 2009
520	3		_aWater in oil emulsion occurs at many stages in the production and treatment of crude oil. About two third of petroleum production of every oil field exists in the form of water in oil emulsion. The emulsion stability results from the presence of interfacial barrier preventing coalescence of the dispersed water droplets. This is due to the present of polar components such as asphaltenes, resins, wax and naphtenic acids in the crude oil. It has been reported that the combination of oil-soluble demulsifiers and water-soluble demulsifiers produced great result in water separation. From the screening process of single oil-soluble demulsifiers, the most effective chemicals as demulsifier are hexylamine and dioctylamine while butanoic acid, and formic acid are the most effective chemicals in water-soluble group. This new formulation was found to be effective for demulsification of water-in-oil emulsion of Dubai, Miri, and Masilah fields emulsion system. In order to obtain better understanding and results, optimizing on agitation and temperature conditions, the mechanism demulsification study are recommended for further study.
650		0	_aEmulsions
999			_aVIRTUA40 _c1735 _d1741
999			_aVTLSSORT0080*0200*0400*0900*1000*2450*2460*2600*3000*5020*5200*6500*9992