000			02097nam a2200265 a 4500
001			vtls000076031
003			KUKTEM
005			20251114204553.0
008			131112t2013 my da f m 000 0 eng d
020			_aTHE0003941(Local)
039		9	_a201905141409 _bfauzi _y201311121646 _znabilah
040			_aUMP
090			_aTP156.E6 A95 2013 rs Bc.
100	0		_aKhairul Azirul Muhamad Asrai
245	1	0	_aDestabilization of crude oil emulsions via microwave assisted ultrasonic technology / _cby Khairul Azirul Muhamad Asrai
260			_aKuantan, Pahang : _bUMP, _c2013
300			_axxvii, 186 p. : _bill. ; _c30 cm. + _e1 CD-ROM
502			_aProject paper (Bachelor of Chemical Engineering) -- Universiti Malaysia Pahang – 2013
504			_aBibliography : p. 182-184
520	3		_aThe conventional method of breaking emulsions using heat and chemicals are disadvantages from both economic and environmental aspects. Hence, the alternative method and environmental friendly are needed to alter efficiency for destabilization of crude oil emulsion. One of the alternatives that can be used to replace the existance chemical which is not enviromental friendly is by using microwave assisted ultrasonic technologies which create very high energy to break the presence of water in the crude oil. In this study, microwave assisted ultrasonic demulsification was applied in a 20-80 % and 50-50 % water-in-oil emulsions. The effectiveness of microwave assisted ultrasonic in demulsification was assessed experimentally with two different power of microwave which are 450 Watt and 600 Watt, and two different power of ultrasonic which are 3 and 9. A commercial emulsifiers used were Triton X-100, Low Sulphur Wax Residue (LSWR) and Span 83. The separation of water from crude oil is faster and efficient via using the microwave assisted by ultrasonic method compare to conventional method.
650		0	_aEmulsions
650		0	_aPetroleum
650		0	_aMicrowaves _xIndustrial applications
999			_aVIRTUA40 _c4304 _d4310
999			_aVTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5040*5200*6500*6501*6502*9992